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ListView+ListViewItemCollection.xml
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1616 lines (1506 loc) · 128 KB
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<Type Name="ListView+ListViewItemCollection" FullName="System.Windows.Forms.ListView+ListViewItemCollection">
<TypeSignature Language="C#" Value="public class ListView.ListViewItemCollection : System.Collections.IList" />
<TypeSignature Language="ILAsm" Value=".class nested public auto ansi beforefieldinit ListView/ListViewItemCollection extends System.Object implements class System.Collections.ICollection, class System.Collections.IEnumerable, class System.Collections.IList" />
<TypeSignature Language="DocId" Value="T:System.Windows.Forms.ListView.ListViewItemCollection" />
<TypeSignature Language="VB.NET" Value="Public Class ListView.ListViewItemCollection
Implements IList" />
<TypeSignature Language="C++ CLI" Value="public: ref class ListView::ListViewItemCollection : System::Collections::IList" />
<TypeSignature Language="F#" Value="type ListView.ListViewItemCollection = class
 interface IList
 interface ICollection
 interface IEnumerable" />
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Base>
<BaseTypeName>System.Object</BaseTypeName>
</Base>
<Interfaces>
<Interface>
<InterfaceName>System.Collections.ICollection</InterfaceName>
</Interface>
<Interface>
<InterfaceName>System.Collections.IEnumerable</InterfaceName>
</Interface>
<Interface>
<InterfaceName>System.Collections.IList</InterfaceName>
</Interface>
</Interfaces>
<Attributes>
<Attribute FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8">
<AttributeName Language="C#">[System.ComponentModel.ListBindable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.ListBindable(false)>]</AttributeName>
</Attribute>
</Attributes>
<Docs>
<summary>Represents the collection of items in a <see cref="T:System.Windows.Forms.ListView" /> control or assigned to a <see cref="T:System.Windows.Forms.ListViewGroup" />.</summary>
<remarks>
<format type="text/markdown"><]
[!code-csharp[System.Windows.Forms.ListView1#1](~/samples/snippets/csharp/VS_Snippets_Winforms/System.Windows.Forms.ListView1/CS/form1.cs#1)]
[!code-vb[System.Windows.Forms.ListView1#1](~/samples/snippets/visualbasic/VS_Snippets_Winforms/System.Windows.Forms.ListView1/VB/form1.vb#1)]
]]></format>
</remarks>
<altmember cref="T:System.Windows.Forms.ListView.SelectedListViewItemCollection" />
<altmember cref="T:System.Windows.Forms.ListView.SelectedIndexCollection" />
</Docs>
<Members>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public ListViewItemCollection (System.Windows.Forms.ListView owner);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor(class System.Windows.Forms.ListView owner) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.#ctor(System.Windows.Forms.ListView)" />
<MemberSignature Language="VB.NET" Value="Public Sub New (owner As ListView)" />
<MemberSignature Language="C++ CLI" Value="public:
 ListViewItemCollection(System::Windows::Forms::ListView ^ owner);" />
<MemberSignature Language="F#" Value="new System.Windows.Forms.ListView.ListViewItemCollection : System.Windows.Forms.ListView -> System.Windows.Forms.ListView.ListViewItemCollection" Usage="new System.Windows.Forms.ListView.ListViewItemCollection owner" />
<MemberType>Constructor</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Parameters>
<Parameter Name="owner" Type="System.Windows.Forms.ListView" />
</Parameters>
<Docs>
<param name="owner">The <see cref="T:System.Windows.Forms.ListView" /> that owns the collection.</param>
<summary>Initializes a new instance of the <see cref="T:System.Windows.Forms.ListView.ListViewItemCollection" /> class.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
You should avoid using this constructor. Instead, access the <xref:System.Windows.Forms.ListView.ListViewItemCollection> through the <xref:System.Windows.Forms.ListView.Items%2A> property of the <xref:System.Windows.Forms.ListView> control.
]]></format>
</remarks>
</Docs>
</Member>
<MemberGroup MemberName="Add">
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Docs>
<summary>Adds an item to the collection of items.</summary>
</Docs>
</MemberGroup>
<Member MemberName="Add">
<MemberSignature Language="C#" Value="public virtual System.Windows.Forms.ListViewItem Add (string text);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance class System.Windows.Forms.ListViewItem Add(string text) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.Add(System.String)" />
<MemberSignature Language="VB.NET" Value="Public Overridable Function Add (text As String) As ListViewItem" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual System::Windows::Forms::ListViewItem ^ Add(System::String ^ text);" />
<MemberSignature Language="F#" Value="abstract member Add : string -> System.Windows.Forms.ListViewItem
override this.Add : string -> System.Windows.Forms.ListViewItem" Usage="listViewItemCollection.Add text" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-4.0">
<AttributeName Language="C#">[System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Windows.Forms.ListViewItem</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="text" Type="System.String" />
</Parameters>
<Docs>
<param name="text">The text to display for the item.</param>
<summary>Creates an item with the specified text and adds it to the collection.</summary>
<returns>The <see cref="T:System.Windows.Forms.ListViewItem" /> that was added to the collection.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
You can use this version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method to create a new <xref:System.Windows.Forms.ListViewItem> to add to a <xref:System.Windows.Forms.ListView> control. The text of the new <xref:System.Windows.Forms.ListViewItem> added to the control is based on the `text` parameter. If you want to specify an image for the item, use the version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method that accepts an image index as a parameter. If you have an existing <xref:System.Windows.Forms.ListViewItem> that you want to add to the collection, use the version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method that accepts a <xref:System.Windows.Forms.ListViewItem> as its parameter.
If the <xref:System.Windows.Forms.ListView.Sorting%2A?displayProperty=nameWithType> property is set to a value other than <xref:System.Windows.Forms.SortOrder.None?displayProperty=nameWithType> or if the <xref:System.Windows.Forms.ListView.ListViewItemSorter%2A> property is set, the list is sorted after the item is added. Otherwise, the item is inserted at the end of the list. If the list is not sorted, you can use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Insert%2A> method to insert an item into the <xref:System.Windows.Forms.ListView> at a specific position. To add a set of items to the control in a single operation, use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.AddRange%2A> method. If you want to use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method to add a large number of items to the control, use the <xref:System.Windows.Forms.ListView.BeginUpdate%2A> and <xref:System.Windows.Forms.ListView.EndUpdate%2A> methods to prevent the <xref:System.Windows.Forms.ListView> from repainting until all items are added. When adding items to a <xref:System.Windows.Forms.ListView>, it is more efficient to sort the items first and then add new items.
]]></format>
</remarks>
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.AddRange(System.Windows.Forms.ListViewItem[])" />
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.Insert(System.Int32,System.Windows.Forms.ListViewItem)" />
<altmember cref="P:System.Windows.Forms.ListView.Sorting" />
</Docs>
</Member>
<Member MemberName="Add">
<MemberSignature Language="C#" Value="public virtual System.Windows.Forms.ListViewItem Add (System.Windows.Forms.ListViewItem value);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance class System.Windows.Forms.ListViewItem Add(class System.Windows.Forms.ListViewItem value) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.Add(System.Windows.Forms.ListViewItem)" />
<MemberSignature Language="VB.NET" Value="Public Overridable Function Add (value As ListViewItem) As ListViewItem" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual System::Windows::Forms::ListViewItem ^ Add(System::Windows::Forms::ListViewItem ^ value);" />
<MemberSignature Language="F#" Value="abstract member Add : System.Windows.Forms.ListViewItem -> System.Windows.Forms.ListViewItem
override this.Add : System.Windows.Forms.ListViewItem -> System.Windows.Forms.ListViewItem" Usage="listViewItemCollection.Add value" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Forms.ListViewItem</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="value" Type="System.Windows.Forms.ListViewItem" />
</Parameters>
<Docs>
<param name="value">The <see cref="T:System.Windows.Forms.ListViewItem" /> to add to the collection.</param>
<summary>Adds an existing <see cref="T:System.Windows.Forms.ListViewItem" /> to the collection.</summary>
<returns>The <see cref="T:System.Windows.Forms.ListViewItem" /> that was added to the collection.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
You can use this version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method to add an existing <xref:System.Windows.Forms.ListViewItem> to the collection. This version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method is typically used to reuse items from other <xref:System.Windows.Forms.ListView> controls or if the <xref:System.Windows.Forms.ListViewItem> was created manually before adding it to the collection. If you want to create a new <xref:System.Windows.Forms.ListViewItem> instead of using an existing item, use the other versions of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method.
If the <xref:System.Windows.Forms.ListView.Sorting%2A?displayProperty=nameWithType> property is set to a value other than <xref:System.Windows.Forms.SortOrder.None?displayProperty=nameWithType> or if the <xref:System.Windows.Forms.ListView.ListViewItemSorter%2A> property is set, the list is sorted after the item is added. Otherwise, the item is inserted at the end of the list. If the list is not sorted, you can use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Insert%2A> method to insert an item into the <xref:System.Windows.Forms.ListView> at a specific position. To add a set of items to the control in a single operation, use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.AddRange%2A> method. If you want to use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method to add a large number of items to the control, use the <xref:System.Windows.Forms.ListView.BeginUpdate%2A> and <xref:System.Windows.Forms.ListView.EndUpdate%2A> methods to prevent the <xref:System.Windows.Forms.ListView> from repainting until all items are added. When adding items to a <xref:System.Windows.Forms.ListView>, it is more efficient to sort the items first and then add new items.
This version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method is also used to assign a <xref:System.Windows.Forms.ListViewItem> to a <xref:System.Windows.Forms.ListViewGroup>.
]]></format>
</remarks>
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.AddRange(System.Windows.Forms.ListViewItem[])" />
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.Insert(System.Int32,System.Windows.Forms.ListViewItem)" />
<altmember cref="P:System.Windows.Forms.ListView.Sorting" />
</Docs>
</Member>
<Member MemberName="Add">
<MemberSignature Language="C#" Value="public virtual System.Windows.Forms.ListViewItem Add (string text, int imageIndex);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance class System.Windows.Forms.ListViewItem Add(string text, int32 imageIndex) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.Add(System.String,System.Int32)" />
<MemberSignature Language="VB.NET" Value="Public Overridable Function Add (text As String, imageIndex As Integer) As ListViewItem" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual System::Windows::Forms::ListViewItem ^ Add(System::String ^ text, int imageIndex);" />
<MemberSignature Language="F#" Value="abstract member Add : string * int -> System.Windows.Forms.ListViewItem
override this.Add : string * int -> System.Windows.Forms.ListViewItem" Usage="listViewItemCollection.Add (text, imageIndex)" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Forms.ListViewItem</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="text" Type="System.String" />
<Parameter Name="imageIndex" Type="System.Int32" />
</Parameters>
<Docs>
<param name="text">The text of the item.</param>
<param name="imageIndex">The index of the image to display for the item.</param>
<summary>Creates an item with the specified text and image and adds it to the collection.</summary>
<returns>The <see cref="T:System.Windows.Forms.ListViewItem" /> that was added to the collection.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
You can use this version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method to create a new <xref:System.Windows.Forms.ListViewItem> to add to the <xref:System.Windows.Forms.ListView> control. The text of the new <xref:System.Windows.Forms.ListViewItem> added to the control is based on the `text` parameter. You can also specify an image for the item by passing the index of the <xref:System.Windows.Forms.ImageList> assigned to the <xref:System.Windows.Forms.ListView.LargeImageList%2A?displayProperty=nameWithType> and <xref:System.Windows.Forms.ListView.SmallImageList%2A?displayProperty=nameWithType> properties to the `imageIndex` parameter. (Typically, the <xref:System.Windows.Forms.ListView.LargeImageList%2A?displayProperty=nameWithType> and <xref:System.Windows.Forms.ListView.SmallImageList%2A?displayProperty=nameWithType> properties use the same index positions to display related images.) If you do not want to specify an image index for the item, use the version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method that accepts only a string as a parameter. If you have an existing <xref:System.Windows.Forms.ListViewItem> that you want to add to the collection, use the version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method that accepts a <xref:System.Windows.Forms.ListViewItem> as its parameter.
If the <xref:System.Windows.Forms.ListView.Sorting%2A?displayProperty=nameWithType> property is set to a value other than <xref:System.Windows.Forms.SortOrder.None?displayProperty=nameWithType> or if the <xref:System.Windows.Forms.ListView.ListViewItemSorter%2A> property is set, the list is sorted after the item is added. Otherwise, the item is inserted at the end of the list. If the list is not sorted, you can use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Insert%2A> method to insert an item into the <xref:System.Windows.Forms.ListView> at a specific position. To add a set of items to the control in a single operation, use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.AddRange%2A> method. If you want to use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method to add a large number of items to the control, use the <xref:System.Windows.Forms.ListView.BeginUpdate%2A> and <xref:System.Windows.Forms.ListView.EndUpdate%2A> methods to prevent the <xref:System.Windows.Forms.ListView> from repainting until all items are added. When adding items to a <xref:System.Windows.Forms.ListView>, it is more efficient to sort the items first and then add new items.
]]></format>
</remarks>
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.AddRange(System.Windows.Forms.ListViewItem[])" />
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.Insert(System.Int32,System.Windows.Forms.ListViewItem)" />
<altmember cref="P:System.Windows.Forms.ListView.Sorting" />
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<MemberSignature Language="C#" Value="public virtual System.Windows.Forms.ListViewItem Add (string text, string imageKey);" />
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<ReturnType>System.Windows.Forms.ListViewItem</ReturnType>
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<Parameters>
<Parameter Name="text" Type="System.String" Index="0" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
<Parameter Name="imageKey" Type="System.String" Index="1" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
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<param name="text">The text of the item.</param>
<param name="imageKey">The key of the image to display for the item.</param>
<summary>Creates an item with the specified text and image and adds it to the collection.</summary>
<returns>The <see cref="T:System.Windows.Forms.ListViewItem" /> added to the collection.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
If the <xref:System.Windows.Forms.ListView> is sorted, the item is added in the correctly sorted order; otherwise, it is added to the end of the collection.
]]></format>
</remarks>
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<ReturnType>System.Windows.Forms.ListViewItem</ReturnType>
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<Parameters>
<Parameter Name="key" Type="System.String" Index="0" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
<Parameter Name="text" Type="System.String" Index="1" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
<Parameter Name="imageIndex" Type="System.Int32" Index="2" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
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<param name="key">The name of the item.</param>
<param name="text">The text of the item.</param>
<param name="imageIndex">The index of the image to display for the item.</param>
<summary>Creates an item with the specified key, text, and image and adds an item to the collection.</summary>
<returns>The <see cref="T:System.Windows.Forms.ListViewItem" /> added to the collection.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
If the <xref:System.Windows.Forms.ListView> is sorted, the item is added in the correctly sorted order; otherwise, it is added to the end of the collection. The <xref:System.Windows.Forms.ListViewItem.Name%2A> property corresponds to the key for a <xref:System.Windows.Forms.ListViewItem> in the <xref:System.Windows.Forms.ListView.ListViewItemCollection>.
The <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method sets the <xref:System.Windows.Forms.ListViewItem.Name%2A> property to the specified key, so the item can be retrieved by its index or by key.
]]></format>
</remarks>
<exception cref="T:System.InvalidOperationException">The containing <see cref="T:System.Windows.Forms.ListView" /> is in virtual mode.</exception>
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<ReturnType>System.Windows.Forms.ListViewItem</ReturnType>
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<Parameters>
<Parameter Name="key" Type="System.String" Index="0" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
<Parameter Name="text" Type="System.String" Index="1" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
<Parameter Name="imageKey" Type="System.String" Index="2" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
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<Docs>
<param name="key">The name of the item.</param>
<param name="text">The text of the item.</param>
<param name="imageKey">The key of the image to display for the item.</param>
<summary>Creates an item with the specified key, text, and image, and adds it to the collection.</summary>
<returns>The <see cref="T:System.Windows.Forms.ListViewItem" /> added to the collection.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
The <xref:System.Windows.Forms.ListViewItem.Name%2A> property corresponds to the key for a <xref:System.Windows.Forms.ListViewItem> in the <xref:System.Windows.Forms.ListView.ListViewItemCollection>.
If the <xref:System.Windows.Forms.ListView> is sorted, the item is added in the correctly sorted order; otherwise, it is added to the end of the collection. The <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method sets the <xref:System.Windows.Forms.ListViewItem.Name%2A> property of the item to the specified key, so the item can be retrieved by its index or by key.
]]></format>
</remarks>
</Docs>
</Member>
<MemberGroup MemberName="AddRange">
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
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<Docs>
<summary>Adds an array of items to the collection.</summary>
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<Member MemberName="AddRange">
<MemberSignature Language="C#" Value="public void AddRange (System.Windows.Forms.ListView.ListViewItemCollection items);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void AddRange(class System.Windows.Forms.ListView/ListViewItemCollection items) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.AddRange(System.Windows.Forms.ListView.ListViewItemCollection)" />
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<AssemblyName>System.Windows.Forms</AssemblyName>
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<ReturnType>System.Void</ReturnType>
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<Parameters>
<Parameter Name="items" Type="System.Windows.Forms.ListView+ListViewItemCollection" Index="0" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
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<Docs>
<param name="items">The <see cref="T:System.Windows.Forms.ListView.ListViewItemCollection" /> to add to the collection.</param>
<summary>Adds a collection of items to the collection.</summary>
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<format type="text/markdown"><![CDATA[
## Remarks
If the containing <xref:System.Windows.Forms.ListView> is sorted, the <xref:System.Windows.Forms.ListView.ListViewItemCollection.AddRange%2A> method will add the items in sorted order; otherwise, it will add them to the end of the collection.
]]></format>
</remarks>
<exception cref="T:System.ArgumentNullException">
<paramref name="items" /> is <see langword="null" />.</exception>
<exception cref="T:System.InvalidOperationException">The containing <see cref="T:System.Windows.Forms.ListView" /> is in virtual mode.</exception>
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<Member MemberName="AddRange">
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<ReturnValue>
<ReturnType>System.Void</ReturnType>
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<Parameter Name="items" Type="System.Windows.Forms.ListViewItem[]" Index="0" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
<Parameter Name="values" Type="System.Windows.Forms.ListViewItem[]" Index="0" FrameworkAlternate="netframework-1.1" />
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<param name="items">An array of <see cref="T:System.Windows.Forms.ListViewItem" /> objects to add to the collection.</param>
<param name="values">An array of <see cref="T:System.Windows.Forms.ListViewItem" /> objects to add to the collection.</param>
<summary>Adds an array of <see cref="T:System.Windows.Forms.ListViewItem" /> objects to the collection.</summary>
<remarks>
<format type="text/markdown"><]
[!code-csharp[ListViewExample#1](~/samples/snippets/csharp/VS_Snippets_Winforms/ListViewExample/CS/form1.cs#1)]
[!code-vb[ListViewExample#1](~/samples/snippets/visualbasic/VS_Snippets_Winforms/ListViewExample/VB/form1.vb#1)]
]]></format>
</remarks>
<exception cref="T:System.ArgumentNullException">
<paramref name="items" /> is <see langword="null" />.</exception>
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.Add(System.String)" />
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.Insert(System.Int32,System.Windows.Forms.ListViewItem)" />
<altmember cref="T:System.Windows.Forms.ListViewItem" />
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</Member>
<Member MemberName="Clear">
<MemberSignature Language="C#" Value="public virtual void Clear ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance void Clear() cil managed" />
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<AssemblyName>System.Windows.Forms</AssemblyName>
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<summary>Removes all items from the collection.</summary>
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<format type="text/markdown"><![CDATA[
## Remarks
When you remove items from the collection, all information about the deleted items is lost. To remove a single item from the collection, use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Remove%2A> or <xref:System.Windows.Forms.ListView.ListViewItemCollection.RemoveAt%2A> method.
]]></format>
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<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.Remove(System.Windows.Forms.ListViewItem)" />
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.RemoveAt(System.Int32)" />
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<Member MemberName="Contains">
<MemberSignature Language="C#" Value="public bool Contains (System.Windows.Forms.ListViewItem item);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance bool Contains(class System.Windows.Forms.ListViewItem item) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.Contains(System.Windows.Forms.ListViewItem)" />
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<Parameters>
<Parameter Name="item" Type="System.Windows.Forms.ListViewItem" />
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<param name="item">A <see cref="T:System.Windows.Forms.ListViewItem" /> representing the item to locate in the collection.</param>
<summary>Determines whether the specified item is located in the collection.</summary>
<returns>
<see langword="true" /> if the item is contained in the collection; otherwise, <see langword="false" />.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
The <xref:System.Windows.Forms.ListView.ListViewItemCollection.Contains%2A> method enables you to determine whether a <xref:System.Windows.Forms.ListViewItem> is a member of the collection. Once you know that the item is in the collection, you can use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.IndexOf%2A> method to determine the position of the item in the collection.
]]></format>
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<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.IndexOf(System.Windows.Forms.ListViewItem)" />
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<MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance bool ContainsKey(string key) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.ContainsKey(System.String)" />
<MemberSignature Language="VB.NET" Value="Public Overridable Function ContainsKey (key As String) As Boolean" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual bool ContainsKey(System::String ^ key);" />
<MemberSignature Language="F#" Value="abstract member ContainsKey : string -> bool
override this.ContainsKey : string -> bool" Usage="listViewItemCollection.ContainsKey key" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="key" Type="System.String" Index="0" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
</Parameters>
<Docs>
<param name="key">The name of the item to search for.</param>
<summary>Determines whether the collection contains an item with the specified key.</summary>
<returns>
<see langword="true" /> to indicate the collection contains an item with the specified key; otherwise, <see langword="false" />.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
The key comparison is not case-sensitive. The <xref:System.Windows.Forms.ListViewItem.Name%2A> property corresponds to the key for a <xref:System.Windows.Forms.ListViewItem> in the <xref:System.Windows.Forms.ListView.ListViewItemCollection>.
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="CopyTo">
<MemberSignature Language="C#" Value="public void CopyTo (Array dest, int index);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance void CopyTo(class System.Array dest, int32 index) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.CopyTo(System.Array,System.Int32)" />
<MemberSignature Language="VB.NET" Value="Public Sub CopyTo (dest As Array, index As Integer)" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual void CopyTo(Array ^ dest, int index);" />
<MemberSignature Language="F#" Value="abstract member CopyTo : Array * int -> unit
override this.CopyTo : Array * int -> unit" Usage="listViewItemCollection.CopyTo (dest, index)" />
<MemberType>Method</MemberType>
<Implements>
<InterfaceMember>M:System.Collections.ICollection.CopyTo(System.Array,System.Int32)</InterfaceMember>
</Implements>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="dest" Type="System.Array" />
<Parameter Name="index" Type="System.Int32" />
</Parameters>
<Docs>
<param name="dest">An <see cref="T:System.Array" /> representing the array to copy the contents of the collection to.</param>
<param name="index">The location within the destination array to copy the items from the collection to.</param>
<summary>Copies the entire collection into an existing array at a specified location within the array.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
You can use this method to combine the selected items from multiple collections into a single array.
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="Count">
<MemberSignature Language="C#" Value="public int Count { get; }" />
<MemberSignature Language="ILAsm" Value=".property instance int32 Count" />
<MemberSignature Language="DocId" Value="P:System.Windows.Forms.ListView.ListViewItemCollection.Count" />
<MemberSignature Language="VB.NET" Value="Public ReadOnly Property Count As Integer" />
<MemberSignature Language="C++ CLI" Value="public:
 property int Count { int get(); };" />
<MemberSignature Language="F#" Value="member this.Count : int" Usage="System.Windows.Forms.ListView.ListViewItemCollection.Count" />
<MemberType>Property</MemberType>
<Implements>
<InterfaceMember>P:System.Collections.ICollection.Count</InterfaceMember>
</Implements>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ComponentModel.Browsable(false)]</AttributeName>
<AttributeName Language="F#">[<System.ComponentModel.Browsable(false)>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Int32</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets the number of items in the collection.</summary>
<value>The number of items in the collection.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
This property enables you to determine the number of items in the <xref:System.Windows.Forms.ListView>. You can then use this value when you are looping through the values of the collection and you need to provide a number of iterations to perform the loop.
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="Find">
<MemberSignature Language="C#" Value="public System.Windows.Forms.ListViewItem[] Find (string key, bool searchAllSubItems);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance class System.Windows.Forms.ListViewItem[] Find(string key, bool searchAllSubItems) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.Find(System.String,System.Boolean)" />
<MemberSignature Language="VB.NET" Value="Public Function Find (key As String, searchAllSubItems As Boolean) As ListViewItem()" />
<MemberSignature Language="C++ CLI" Value="public:
 cli::array <System::Windows::Forms::ListViewItem ^> ^ Find(System::String ^ key, bool searchAllSubItems);" />
<MemberSignature Language="F#" Value="member this.Find : string * bool -> System.Windows.Forms.ListViewItem[]" Usage="listViewItemCollection.Find (key, searchAllSubItems)" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Forms.ListViewItem[]</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="key" Type="System.String" Index="0" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
<Parameter Name="searchAllSubItems" Type="System.Boolean" Index="1" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
</Parameters>
<Docs>
<param name="key">The item name to search for.</param>
<param name="searchAllSubItems">
<see langword="true" /> to search subitems; otherwise, <see langword="false" />.</param>
<summary>Searches for items whose name matches the specified key, optionally searching subitems.</summary>
<returns>The matching items, or an empty array if no items matched.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
The key comparison is not case-sensitive. The <xref:System.Windows.Forms.ListViewItem.Name%2A> property corresponds to the key for a <xref:System.Windows.Forms.ListViewItem> in the <xref:System.Windows.Forms.ListView.ListViewItemCollection>.
]]></format>
</remarks>
<exception cref="T:System.ArgumentNullException">.NET 5.0 and later versions only: <paramref name="key" /> is <see langword="null" /> or the empty string.</exception>
</Docs>
</Member>
<Member MemberName="GetEnumerator">
<MemberSignature Language="C#" Value="public System.Collections.IEnumerator GetEnumerator ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance class System.Collections.IEnumerator GetEnumerator() cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.GetEnumerator" />
<MemberSignature Language="VB.NET" Value="Public Function GetEnumerator () As IEnumerator" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual System::Collections::IEnumerator ^ GetEnumerator();" />
<MemberSignature Language="F#" Value="abstract member GetEnumerator : unit -> System.Collections.IEnumerator
override this.GetEnumerator : unit -> System.Collections.IEnumerator" Usage="listViewItemCollection.GetEnumerator " />
<MemberType>Method</MemberType>
<Implements>
<InterfaceMember>M:System.Collections.IEnumerable.GetEnumerator</InterfaceMember>
</Implements>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Collections.IEnumerator</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>Returns an enumerator to use to iterate through the item collection.</summary>
<returns>An <see cref="T:System.Collections.IEnumerator" /> that represents the item collection.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
When the owner <xref:System.Windows.Forms.ListView> is in virtual mode, you cannot enumerate through the <xref:System.Windows.Forms.ListView.ListViewItemCollection> using an enumerator or call <xref:System.Windows.Forms.ListView.ListViewItemCollection.GetEnumerator%2A>. Instead, use the <xref:System.Windows.Forms.ListView.Items%2A?displayProperty=nameWithType> property to access an item by index value.
]]></format>
</remarks>
<exception cref="T:System.InvalidOperationException">The owner <see cref="T:System.Windows.Forms.ListView" /> is in virtual mode.</exception>
</Docs>
</Member>
<Member MemberName="IndexOf">
<MemberSignature Language="C#" Value="public int IndexOf (System.Windows.Forms.ListViewItem item);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance int32 IndexOf(class System.Windows.Forms.ListViewItem item) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.IndexOf(System.Windows.Forms.ListViewItem)" />
<MemberSignature Language="VB.NET" Value="Public Function IndexOf (item As ListViewItem) As Integer" />
<MemberSignature Language="C++ CLI" Value="public:
 int IndexOf(System::Windows::Forms::ListViewItem ^ item);" />
<MemberSignature Language="F#" Value="member this.IndexOf : System.Windows.Forms.ListViewItem -> int" Usage="listViewItemCollection.IndexOf item" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Int32</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="item" Type="System.Windows.Forms.ListViewItem" />
</Parameters>
<Docs>
<param name="item">A <see cref="T:System.Windows.Forms.ListViewItem" /> representing the item to locate in the collection.</param>
<summary>Returns the index within the collection of the specified item.</summary>
<returns>The zero-based index of the item's location in the collection; otherwise, -1 if the item is not located in the collection.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
The <xref:System.Windows.Forms.ListView.ListViewItemCollection.IndexOf%2A> method enables you to determine the position of an item in the collection. To determine whether an item is contained in the collection before calling this method, use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Contains%2A> method.
]]></format>
</remarks>
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.Contains(System.Windows.Forms.ListViewItem)" />
</Docs>
</Member>
<Member MemberName="IndexOfKey">
<MemberSignature Language="C#" Value="public virtual int IndexOfKey (string key);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance int32 IndexOfKey(string key) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.IndexOfKey(System.String)" />
<MemberSignature Language="VB.NET" Value="Public Overridable Function IndexOfKey (key As String) As Integer" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual int IndexOfKey(System::String ^ key);" />
<MemberSignature Language="F#" Value="abstract member IndexOfKey : string -> int
override this.IndexOfKey : string -> int" Usage="listViewItemCollection.IndexOfKey key" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Int32</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="key" Type="System.String" Index="0" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
</Parameters>
<Docs>
<param name="key">The name of the item to find in the collection.</param>
<summary>Retrieves the index of the item with the specified key.</summary>
<returns>The zero-based index of the first occurrence of the item with the specified key, if found; otherwise, -1.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
If <xref:System.Windows.Forms.ListView.ListViewItemCollection.IndexOfKey%2A> is called successively, the last returned index will be checked for a key match first, and if there is no match, the search starts at the beginning of the collection.
The <xref:System.Windows.Forms.ListViewItem.Name%2A> property corresponds to the key for a <xref:System.Windows.Forms.ListViewItem> in the <xref:System.Windows.Forms.ListView.ListViewItemCollection>.
The key comparison is not case-sensitive. If the `key` parameter is `null` or an empty string, <xref:System.Windows.Forms.ListView.ListViewItemCollection.IndexOfKey%2A> returns -1`.`
]]></format>
</remarks>
</Docs>
</Member>
<MemberGroup MemberName="Insert">
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Docs>
<summary>Inserts an item into the collection at the specified index.</summary>
</Docs>
</MemberGroup>
<Member MemberName="Insert">
<MemberSignature Language="C#" Value="public System.Windows.Forms.ListViewItem Insert (int index, string text);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance class System.Windows.Forms.ListViewItem Insert(int32 index, string text) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.Insert(System.Int32,System.String)" />
<MemberSignature Language="VB.NET" Value="Public Function Insert (index As Integer, text As String) As ListViewItem" />
<MemberSignature Language="C++ CLI" Value="public:
 System::Windows::Forms::ListViewItem ^ Insert(int index, System::String ^ text);" />
<MemberSignature Language="F#" Value="member this.Insert : int * string -> System.Windows.Forms.ListViewItem" Usage="listViewItemCollection.Insert (index, text)" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Forms.ListViewItem</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="index" Type="System.Int32" />
<Parameter Name="text" Type="System.String" />
</Parameters>
<Docs>
<param name="index">The zero-based index location where the item is inserted.</param>
<param name="text">The text to display for the item.</param>
<summary>Creates a new item and inserts it into the collection at the specified index.</summary>
<returns>The <see cref="T:System.Windows.Forms.ListViewItem" /> that was inserted into the collection.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
This version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Insert%2A> method allows you to insert a new item at a specific position in the <xref:System.Windows.Forms.ListView.ListViewItemCollection>. The text specified in the `text` parameter is used to create a new <xref:System.Windows.Forms.ListViewItem> that is then inserted into the <xref:System.Windows.Forms.ListView.ListViewItemCollection> at the specified location.
> [!NOTE]
> If the <xref:System.Windows.Forms.ListView.Sorting%2A?displayProperty=nameWithType> property is set to a value other than <xref:System.Windows.Forms.SortOrder.None?displayProperty=nameWithType> or if the <xref:System.Windows.Forms.ListView.ListViewItemSorter%2A> property is set, the list is sorted after the item is inserted.
To add an item without specifying a specific position in the collection, use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method. If you want to add an array of items to the collection, use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.AddRange%2A> method. You can use this method if you want to insert a new item into an existing collection of items.
]]></format>
</remarks>
<exception cref="T:System.ArgumentOutOfRangeException">The <paramref name="index" /> parameter is less than 0 or greater than the value of the <see cref="P:System.Windows.Forms.ListView.ListViewItemCollection.Count" /> property of the <see cref="T:System.Windows.Forms.ListView.ListViewItemCollection" />.</exception>
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.Add(System.String)" />
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.AddRange(System.Windows.Forms.ListViewItem[])" />
</Docs>
</Member>
<Member MemberName="Insert">
<MemberSignature Language="C#" Value="public System.Windows.Forms.ListViewItem Insert (int index, System.Windows.Forms.ListViewItem item);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance class System.Windows.Forms.ListViewItem Insert(int32 index, class System.Windows.Forms.ListViewItem item) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.Insert(System.Int32,System.Windows.Forms.ListViewItem)" />
<MemberSignature Language="VB.NET" Value="Public Function Insert (index As Integer, item As ListViewItem) As ListViewItem" />
<MemberSignature Language="C++ CLI" Value="public:
 System::Windows::Forms::ListViewItem ^ Insert(int index, System::Windows::Forms::ListViewItem ^ item);" />
<MemberSignature Language="F#" Value="member this.Insert : int * System.Windows.Forms.ListViewItem -> System.Windows.Forms.ListViewItem" Usage="listViewItemCollection.Insert (index, item)" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Forms.ListViewItem</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="index" Type="System.Int32" />
<Parameter Name="item" Type="System.Windows.Forms.ListViewItem" />
</Parameters>
<Docs>
<param name="index">The zero-based index location where the item is inserted.</param>
<param name="item">The <see cref="T:System.Windows.Forms.ListViewItem" /> that represents the item to insert.</param>
<summary>Inserts an existing <see cref="T:System.Windows.Forms.ListViewItem" /> into the collection at the specified index.</summary>
<returns>The <see cref="T:System.Windows.Forms.ListViewItem" /> that was inserted into the collection.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
This version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Insert%2A> method allows you to insert an existing <xref:System.Windows.Forms.ListViewItem> at a specific position in the <xref:System.Windows.Forms.ListView.ListViewItemCollection>.
> [!NOTE]
> If the <xref:System.Windows.Forms.ListView.Sorting%2A?displayProperty=nameWithType> property is set to a value other than <xref:System.Windows.Forms.SortOrder.None?displayProperty=nameWithType> or if the <xref:System.Windows.Forms.ListView.ListViewItemSorter%2A> property is set, the list is sorted after the item is inserted.
To add an item without specifying a specific position in the collection to add the item, use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method. If you want to add an array of items to the collection, use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.AddRange%2A> method. You can use this method if you want to insert a new item into an existing collection of items.
]]></format>
</remarks>
<exception cref="T:System.ArgumentOutOfRangeException">The <paramref name="index" /> parameter is less than 0 or greater than the value of the <see cref="P:System.Windows.Forms.ListView.ListViewItemCollection.Count" /> property of the <see cref="T:System.Windows.Forms.ListView.ListViewItemCollection" />.</exception>
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.Add(System.String)" />
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.AddRange(System.Windows.Forms.ListViewItem[])" />
</Docs>
</Member>
<Member MemberName="Insert">
<MemberSignature Language="C#" Value="public System.Windows.Forms.ListViewItem Insert (int index, string text, int imageIndex);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance class System.Windows.Forms.ListViewItem Insert(int32 index, string text, int32 imageIndex) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.Insert(System.Int32,System.String,System.Int32)" />
<MemberSignature Language="VB.NET" Value="Public Function Insert (index As Integer, text As String, imageIndex As Integer) As ListViewItem" />
<MemberSignature Language="C++ CLI" Value="public:
 System::Windows::Forms::ListViewItem ^ Insert(int index, System::String ^ text, int imageIndex);" />
<MemberSignature Language="F#" Value="member this.Insert : int * string * int -> System.Windows.Forms.ListViewItem" Usage="listViewItemCollection.Insert (index, text, imageIndex)" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Forms.ListViewItem</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="index" Type="System.Int32" />
<Parameter Name="text" Type="System.String" />
<Parameter Name="imageIndex" Type="System.Int32" />
</Parameters>
<Docs>
<param name="index">The zero-based index location where the item is inserted.</param>
<param name="text">The text to display for the item.</param>
<param name="imageIndex">The index of the image to display for the item.</param>
<summary>Creates a new item with the specified image index and inserts it into the collection at the specified index.</summary>
<returns>The <see cref="T:System.Windows.Forms.ListViewItem" /> that was inserted into the collection.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
This version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Insert%2A> method allows you to insert a new item at a specific position in the <xref:System.Windows.Forms.ListView.ListViewItemCollection>. The text specified in the `text` parameter is used to create a new <xref:System.Windows.Forms.ListViewItem> that is then inserted into the <xref:System.Windows.Forms.ListView.ListViewItemCollection> at the specified location.
> [!NOTE]
> If the <xref:System.Windows.Forms.ListView.Sorting%2A?displayProperty=nameWithType> property is set to a value other than <xref:System.Windows.Forms.SortOrder.None?displayProperty=nameWithType> or if the <xref:System.Windows.Forms.ListView.ListViewItemSorter%2A> property is set, the list is sorted after the item is inserted.
You can also use this version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Insert%2A> method to specify an image for the item by passing the index of the <xref:System.Windows.Forms.ImageList> assigned to the <xref:System.Windows.Forms.ListView.LargeImageList%2A?displayProperty=nameWithType> and <xref:System.Windows.Forms.ListView.SmallImageList%2A?displayProperty=nameWithType> properties to the `imageIndex` parameter. (Typically, the <xref:System.Windows.Forms.ListView.LargeImageList%2A?displayProperty=nameWithType> and <xref:System.Windows.Forms.ListView.SmallImageList%2A?displayProperty=nameWithType> properties use the same index positions to display related images.) If you do not want to specify an image index for the item, use the other version of the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Insert%2A> method that accepts a string as a parameter.
To add an item without specifying a specific position in the collection, use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.Add%2A> method. If you want to add an array of items to the collection, use the <xref:System.Windows.Forms.ListView.ListViewItemCollection.AddRange%2A> method.
]]></format>
</remarks>
<exception cref="T:System.ArgumentOutOfRangeException">The <paramref name="index" /> parameter is less than 0 or greater than the value of the <see cref="P:System.Windows.Forms.ListView.ListViewItemCollection.Count" /> property of the <see cref="T:System.Windows.Forms.ListView.ListViewItemCollection" />.</exception>
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.Add(System.String)" />
<altmember cref="M:System.Windows.Forms.ListView.ListViewItemCollection.AddRange(System.Windows.Forms.ListViewItem[])" />
</Docs>
</Member>
<Member MemberName="Insert">
<MemberSignature Language="C#" Value="public System.Windows.Forms.ListViewItem Insert (int index, string text, string imageKey);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance class System.Windows.Forms.ListViewItem Insert(int32 index, string text, string imageKey) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.Insert(System.Int32,System.String,System.String)" />
<MemberSignature Language="VB.NET" Value="Public Function Insert (index As Integer, text As String, imageKey As String) As ListViewItem" />
<MemberSignature Language="C++ CLI" Value="public:
 System::Windows::Forms::ListViewItem ^ Insert(int index, System::String ^ text, System::String ^ imageKey);" />
<MemberSignature Language="F#" Value="member this.Insert : int * string * string -> System.Windows.Forms.ListViewItem" Usage="listViewItemCollection.Insert (index, text, imageKey)" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Forms.ListViewItem</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="index" Type="System.Int32" Index="0" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
<Parameter Name="text" Type="System.String" Index="1" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
<Parameter Name="imageKey" Type="System.String" Index="2" FrameworkAlternate="net-5.0;netcore-3.0;netcore-3.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8" />
</Parameters>
<Docs>
<param name="index">The zero-based index location where the item is inserted.</param>
<param name="text">The text of the <see cref="T:System.Windows.Forms.ListViewItem" />.</param>
<param name="imageKey">The key of the image to display for the item.</param>
<summary>Creates a new item with the specified text and image and inserts it in the collection at the specified index.</summary>
<returns>The <see cref="T:System.Windows.Forms.ListViewItem" /> added to the collection.</returns>
<remarks>To be added.</remarks>
<exception cref="T:System.ArgumentOutOfRangeException">The <paramref name="index" /> parameter is less than 0 or greater than the value of the <see cref="P:System.Windows.Forms.ListView.ListViewItemCollection.Count" /> property of the <see cref="T:System.Windows.Forms.ListView.ListViewItemCollection" />.</exception>
</Docs>
</Member>
<Member MemberName="Insert">
<MemberSignature Language="C#" Value="public virtual System.Windows.Forms.ListViewItem Insert (int index, string key, string text, int imageIndex);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance class System.Windows.Forms.ListViewItem Insert(int32 index, string key, string text, int32 imageIndex) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Forms.ListView.ListViewItemCollection.Insert(System.Int32,System.String,System.String,System.Int32)" />
<MemberSignature Language="VB.NET" Value="Public Overridable Function Insert (index As Integer, key As String, text As String, imageIndex As Integer) As ListViewItem" />
<MemberSignature Language="C++ CLI" Value="public:
 virtual System::Windows::Forms::ListViewItem ^ Insert(int index, System::String ^ key, System::String ^ text, int imageIndex);" />
<MemberSignature Language="F#" Value="abstract member Insert : int * string * string * int -> System.Windows.Forms.ListViewItem
override this.Insert : int * string * string * int -> System.Windows.Forms.ListViewItem" Usage="listViewItemCollection.Insert (index, key, text, imageIndex)" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>System.Windows.Forms</AssemblyName>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Forms.ListViewItem</ReturnType>
</ReturnValue>