C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
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Why am I encountering a System.AccessViolationException in .NET Framework 4.8 on Windows Server 2019, but not in .NET Framework 4 on Windows Server 2008
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Uke, Ashutosh
0
Reputation points
I'm encountering the following error in .NET Framework 4.8 on Windows Server 2019, which I faced in 2022, when trying to select the element from ToolStripComboBox .
However, I am unable to reproduce this error in .NET Framework 4 on Windows Server 2008:
System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. at System.Windows.Forms.UnsafeNativeMethods.CallWindowProc(IntPtr wndProc, IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam) at System.Windows.Forms.NativeWindow.DefWndProc(Message& m) at System.Windows.Forms.Control.WmCommand(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ComboBox.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
C#
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A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
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.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
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Minxin Yu 12,341 Reputation points Microsoft Vendor2024-12-02T01:09:57.8166667+00:00 What is your project type? C# Winform or C++CLI?
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Uke, Ashutosh 0 Reputation points
2024-12-02T07:03:48.2566667+00:00 it's WinForm x64 platform.
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Minxin Yu 12,341 Reputation points Microsoft Vendor
2024-12-03T05:44:13.28+00:00 Can you provide a minimal, complete sample that reproduce the problem?
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