update to a new NuGet version so you can download all the packages

.gitignore

@@ -240,3 +240,5 @@ ModelManifest.xml
 
 # FAKE - F# Make
 .fake/
+
+.idea/

NugetDependencyDownloader/Logger.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Threading.Tasks;
+using NuGet.Common;
+
+namespace NuGetDependencyDownloader
+{
+    public class Logger : ILogger
+    {
+        public void LogDebug(string data) => Console.WriteLine($@"DEBUG: {data}");
+        public void LogVerbose(string data) => Console.WriteLine($@"VERBOSE: {data}");
+        public void LogInformation(string data) => Console.WriteLine($@"INFORMATION: {data}");
+        public void LogMinimal(string data) => Console.WriteLine($@"MINIMAL: {data}");
+        public void LogWarning(string data) => Console.WriteLine($@"WARNING: {data}");
+        public void LogError(string data) => Console.WriteLine($@"ERROR: {data}");
+        public void LogInformationSummary(string data) => Console.WriteLine($@"DEBUG: {data}");
+
+        public void Log(LogLevel level, string data) => Console.WriteLine($@"{level}: {data}");
+
+        public async Task LogAsync(LogLevel level, string data) => Console.WriteLine($@"{level.ToString()}: {data}");
+
+        public void Log(ILogMessage message) =>  Console.WriteLine(message);
+
+        public async Task LogAsync(ILogMessage message) =>  Console.WriteLine(message);
+
+        public void LogSummary(string data) =>  Console.WriteLine($@"SUMMARY: {data}");
+    }
+}

NugetDependencyDownloader/MachineWideSettings.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NuGet.Common;
+using NuGet.Configuration;
+
+namespace NuGetDependencyDownloader
+{ 
+    public class MachineWideSettings : IMachineWideSettings
+    {
+        private readonly Lazy<IEnumerable<ISettings>> _settings;
+
+        public MachineWideSettings()
+        {
+            var baseDirectory = NuGetEnvironment.GetFolderPath(NuGetFolderPath.MachineWideConfigDirectory);
+            _settings = new Lazy<IEnumerable<ISettings>>(
+                () => new List<ISettings> {global::NuGet.Configuration.Settings.LoadMachineWideSettings(baseDirectory)});
+        }
+
+        public IEnumerable<ISettings> Settings => _settings.Value;
+
+        ISettings IMachineWideSettings.Settings => _settings.Value.FirstOrDefault();
+    }
+}

NugetDependencyDownloader/MainForm.cs

@@ -1,32 +1,23 @@
 using System;
-using System.ComponentModel;
-using System.Linq;
+using System.IO;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
 using System.Windows.Forms;
 
 namespace NuGetDependencyDownloader
 {
     public partial class MainForm : Form
     {
-        private SlidingBuffer<string> _consoleBuffer = new SlidingBuffer<string>(1000);
-        private BackgroundWorker _worker;
-        private PackageTool _packageTool;
-        private bool _closePending;
+        private Task _downloadNuGet = null;
+        private CancellationTokenSource _downloadCancelToken = null;
 
         public MainForm()
         {
             InitializeComponent();
-        }
 
-        private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
-        {
-            if (_worker != null && _worker.IsBusy)
-            {
-                _closePending = true;
-                _worker.CancelAsync();
-                e.Cancel = true;
-                Enabled = false;
-                return;
-            }
+            TextBoxWriter writer = new TextBoxWriter(textBoxActivity);
+            Console.SetOut(writer);
         }
 
         private void btnStart_Click(object sender, EventArgs e)
@@ -39,61 +30,51 @@ private void btnStart_Click(object sender, EventArgs e)
 
         private void btnStop_Click(object sender, EventArgs e)
         {
-            ShowActivity("Stop requested.");
+            Console.WriteLine(@"Stop requested.");
             btnStop.Enabled = false;
-            _worker.CancelAsync();
+            _downloadCancelToken.Cancel();
         }
 
-        private void StartWork()
+        private async void StartWork()
         {
-            _worker = new BackgroundWorker
-            {
-                WorkerSupportsCancellation = true,
-                WorkerReportsProgress = true
-            };
-            _worker.DoWork += new DoWorkEventHandler(DoWork);
-            _worker.ProgressChanged += new ProgressChangedEventHandler(Progress);
-            _worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(EndWork);
+            _downloadCancelToken = new CancellationTokenSource();
+            _downloadNuGet = NuGetManager.Downloader(textBoxPackage.Text, textBoxVersion.Text, checkBoxPrerelease.Checked, _downloadCancelToken.Token);
 
-            _packageTool = new PackageTool();
-            _packageTool.StopRequested = () => _worker.CancellationPending;
-            _packageTool.Progress = (x) => _worker.ReportProgress(0, x);
-
-            _worker.RunWorkerAsync();
+            try {
+                await _downloadNuGet;
+            } catch(InvalidOperationException)
+            {
+            } catch(OperationCanceledException)
+            {
+            }
+            btnStart.Enabled = true;
+            btnStop.Enabled = false;
         }
+    }
 
-        private void Progress(object sender, ProgressChangedEventArgs e)
+    public class TextBoxWriter : TextWriter
+    {
+        // The control where we will write text.
+        private Control MyControl;
+        public TextBoxWriter(Control control)
         {
-            ShowActivity((string)e.UserState);
+            MyControl = control;
         }
 
-        private void EndWork(object sender, RunWorkerCompletedEventArgs e)
+        public override void Write(char value)
         {
-            btnStop.Enabled = false;
-            btnStart.Enabled = true;
-
-            _packageTool = null;
-            _worker = null;
-
-            if (_closePending) Close();
-            _closePending = false;
+            MyControl.Text += value;
         }
 
-        private void DoWork(object sender, DoWorkEventArgs e)
+        public override void Write(string value)
         {
-            _packageTool.ProcessPackage(textBoxPackage.Text, textBoxVersion.Text, checkBoxPrerelease.Checked);
+            MyControl.Text += value;
         }
 
-        private void ShowActivity(string text)
+        public override Encoding Encoding
         {
-            _consoleBuffer.Add(text);
-
-            textBoxActivity.Lines = _consoleBuffer.ToArray();
-            textBoxActivity.Focus();
-            textBoxActivity.SelectionStart = textBoxActivity.Text.Length;
-            textBoxActivity.SelectionLength = 0;
-            textBoxActivity.ScrollToCaret();
-            textBoxActivity.Refresh();
+            get => Encoding.Unicode;
         }
+
     }
 }

NugetDependencyDownloader/NuGetDependencyDownloader.csproj

@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>NuGetDependencyDownloader</RootNamespace>
     <AssemblyName>NuGetDependencyDownloader</AssemblyName>
-    <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <TargetFrameworkProfile />
@@ -34,16 +34,84 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Microsoft.Web.XmlTransform, Version=2.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.Web.Xdt.2.1.1\lib\net40\Microsoft.Web.XmlTransform.dll</HintPath>
+    <Reference Include="Microsoft.Build" />
+    <Reference Include="Microsoft.Web.XmlTransform, Version=15.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>..\packages\Microsoft.Web.Xdt.2.1.2\lib\net40\Microsoft.Web.XmlTransform.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="NuGet.Core, Version=2.12.0.817, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\packages\NuGet.Core.2.12.0\lib\net40-Client\NuGet.Core.dll</HintPath>
+    <Reference Include="MoreLinq, Version=3.2.0.0, Culture=neutral, PublicKeyToken=384d532d7e88985d">
+      <HintPath>..\packages\morelinq.3.2.0\lib\net451\MoreLinq.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="mscorlib" />
+    <Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed">
+      <HintPath>..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.Commands, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.Commands.5.3.0\lib\net472\NuGet.Commands.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.Common, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.Common.5.3.0\lib\net472\NuGet.Common.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.Configuration, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.Configuration.5.3.0\lib\net472\NuGet.Configuration.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.Credentials, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.Credentials.5.3.0\lib\net472\NuGet.Credentials.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.DependencyResolver.Core, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.DependencyResolver.Core.5.3.0\lib\net472\NuGet.DependencyResolver.Core.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.Frameworks, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.Frameworks.5.3.0\lib\net472\NuGet.Frameworks.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.LibraryModel, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.LibraryModel.5.3.0\lib\net472\NuGet.LibraryModel.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.PackageManagement, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.PackageManagement.5.3.0\lib\net472\NuGet.PackageManagement.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.Packaging, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.Packaging.5.3.0\lib\net472\NuGet.Packaging.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.ProjectModel, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.ProjectModel.5.3.0\lib\net472\NuGet.ProjectModel.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.Protocol, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.Protocol.5.3.0\lib\net472\NuGet.Protocol.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.Resolver, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.Resolver.5.3.0\lib\net472\NuGet.Resolver.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="NuGet.Versioning, Version=5.3.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
+      <HintPath>..\packages\NuGet.Versioning.5.3.0\lib\net472\NuGet.Versioning.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
+    <Reference Include="System.ComponentModel.Composition" />
     <Reference Include="System.Core" />
+    <Reference Include="System.IdentityModel" />
+    <Reference Include="System.IO.Compression" />
+    <Reference Include="System.Net.Http.WebRequest" />
+    <Reference Include="System.Security" />
+    <Reference Include="System.ServiceModel" />
+    <Reference Include="System.ValueTuple, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\System.ValueTuple.4.4.0\lib\net47\System.ValueTuple.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
@@ -55,16 +123,17 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Logger.cs" />
+    <Compile Include="MachineWideSettings.cs" />
     <Compile Include="MainForm.cs">
       <SubType>Form</SubType>
     </Compile>
     <Compile Include="MainForm.Designer.cs">
       <DependentUpon>MainForm.cs</DependentUpon>
     </Compile>
+    <Compile Include="NuGetManager.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="SlidingBuffer.cs" />
-    <Compile Include="PackageTool.cs" />
     <EmbeddedResource Include="MainForm.resx">
       <DependentUpon>MainForm.cs</DependentUpon>
     </EmbeddedResource>