[Accessibility] Narrator cannot announce some cursor items with specific names

[Olina-Zhang]

.NET version

.Net 8.0 SDK: 8.0.100-preview.7.23357.8

Did it work in .NET Framework?

No

Did it work in any of the earlier releases of .NET Core or .NET 5+?

No, it is not a regression issue

Issue description

Narrator cannot announce some cursor items with specific names


Inspect:

AccessibilityInsight:

Steps to reproduce

1. Create a Winforms .Net Core application with PropertyGrid control
2. Go to propertyGrid's properties window, find SelectedObject property, and set its value to Form1
3. Build and run application
4. Use Accessibility tools to test Cursor property in PropertyGrid

or use following sample:
CursorSample.zip

[elachlan]

@Olina-Zhang can you reproduce this in WinFormsTest PropertyGrid?

[Olina-Zhang]

@Olina-Zhang can you reproduce this in WinFormsTest PropertyGrid?

No, it doesn't reproduce that app in winforms repo. And reproduce in new created application.

[elachlan]

The editor for cursor looks different in WinFormsTest PropertyGrid.

I don't think any of the System.Drawing.Design editors are working:

[elachlan]

The cursors that are not showing use a different constructor which set _ownHandle = false;

winforms/src/System.Windows.Forms/src/System/Windows/Forms/Cursors.cs

Lines 68 to 70 in 8a825ed

	public static Cursor Hand => s_hand ??= new Cursor(PInvoke.IDC_HAND);
	public static Cursor HSplit => GetCursor(ref s_hSplit, "hsplit.cur");

Then the ToString method on Cursor calls the CursorConverter to get the value only if _ownHandle=false.

winforms/src/System.Windows.Forms/src/System/Windows/Forms/Cursor.cs

Lines 476 to 486 in 8a825ed

	/// <summary>
	/// Retrieves a human readable string representing this <see cref="Cursor"/>.
	/// </summary>
	public override string ToString()
	{
	string? s = !_ownHandle
	? TypeDescriptor.GetConverter(typeof(Cursor)).ConvertToString(this)
	: base.ToString();
	return $"[Cursor: {s}]";
	}

Changing the code to this fixed it:

public override string ToString() => $"[Cursor: {TypeDescriptor.GetConverter(typeof(Cursor)).ConvertToString(this)}]";