Comments (8)
M-Lipin
commented on June 1, 2024
1
The issue has been fixed in 899206 and the fix should be available in the latest .NET 4.8.
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EngAJ
commented on June 1, 2024
1
If you download .NET 4.8 you should have the fix.
This was introduced in .NET 4.8, and there isn't a new build available yet.
I downloaded again and the install fails:
.NET Framework 4.8 or a later update is already installed on this computer.
I the issue persists.
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vivmishra
commented on June 1, 2024
@Tanya-Solyanik @merriemcgaw
CC: @vatsan-madhavan
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vatsan-madhavan
commented on June 1, 2024
When Enter is pressed, S.W.Forms.Application looks up Control.FromChildHandleInternal(msg.hwnd) and retrieves the previously closed ElementHost instance, and forwards the keypress to it.
While this is happening, Form.Close() => S.W.Forms.Form.WmClose() is also called, which leads to the ElementHost being Dispose()'d
WindowsFormsIntegration.dll!System.Windows.Forms.Integration.ElementHost.Dispose(bool disposing) Line 831 C#
System.dll!System.ComponentModel.Component.Dispose() Line 120 C#
System.Windows.Forms.dll!System.Windows.Forms.Control.Dispose(bool disposing) Line 6045 C#
System.Windows.Forms.dll!System.Windows.Forms.Form.Dispose(bool disposing) Line 3842 C#
recreateelementhostprocesscmdkeybug.exe!RecreateElementHostProcessCmdKeyBug.FormHostingWPF.Dispose(Boolean disposing) Line 13 Basic
System.Windows.Forms.dll!System.Windows.Forms.Form.WmClose(ref System.Windows.Forms.Message m) Line 7115 C#
System.Windows.Forms.dll!System.Windows.Forms.Form.WndProc(ref System.Windows.Forms.Message m) Line 7550 C#
System.Windows.Forms.dll!System.Windows.Forms.Control.ControlNativeWindow.OnMessage(ref System.Windows.Forms.Message m) Line 14606 C#
System.Windows.Forms.dll!System.Windows.Forms.Control.ControlNativeWindow.WndProc(ref System.Windows.Forms.Message m) Line 14661 C#
System.Windows.Forms.dll!System.Windows.Forms.NativeWindow.DebuggableCallback(System.IntPtr hWnd, int msg, System.IntPtr wparam, System.IntPtr lparam) Line 795 C#
By the time the keypress reaches the ElementHost, it is no longer valid, and it throws.
WindowsFormsIntegration.dll!System.Windows.Forms.Integration.ElementHost.ProcessCmdKey(ref System.Windows.Forms.Message msg, System.Windows.Forms.Keys keyData) Line 468 C#
System.Windows.Forms.dll!System.Windows.Forms.Control.PreProcessMessage(ref System.Windows.Forms.Message msg) Line 10163 C#
System.Windows.Forms.dll!System.Windows.Forms.Control.PreProcessControlMessageInternal(System.Windows.Forms.Control target, ref System.Windows.Forms.Message msg) Line 10262 C#
System.Windows.Forms.dll!System.Windows.Forms.Application.ThreadContext.PreTranslateMessage(ref System.Windows.Forms.NativeMethods.MSG msg) Line 3666 C#
System.Windows.Forms.dll!System.Windows.Forms.Application.ThreadContext.System.Windows.Forms.UnsafeNativeMethods.IMsoComponent.FPreTranslateMessage(ref System.Windows.Forms.NativeMethods.MSG msg) Line 3798 C#
So WinForms should either...
- .. not close the
ElementHostbefore sendingProcessCmdKey, or - ... not send messages to the
ElementHostafterClose-ing it.
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EngAJ
commented on June 1, 2024
The issue has been fixed in 899206 and the fix should be available in the latest .NET 4.8.
When will that happen?
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merriemcgaw
commented on June 1, 2024
If you download .NET 4.8 you should have the fix.
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merriemcgaw
commented on June 1, 2024
@M-Lipin can you please validate what update this is in?
@EngAJ - can you attach the setup logs so I can confirm precisely what you've got on your system. You can run http://aka.ms/vscollect.exe and then attach the resulting vslogs.cab (from your temp directory).
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EngAJ
commented on June 1, 2024
@merriemcgaw Here are the files.
vslogs.zip
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