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UnhandledExceptionEventArgs Class

Provides data for the My.Application.UnhandledException event.

Namespace:  Microsoft.VisualBasic.ApplicationServices
Assembly:  Microsoft.VisualBasic (in Microsoft.VisualBasic.dll)

public class UnhandledExceptionEventArgs : ThreadExceptionEventArgs

The My.Application.UnhandledException event occurs when an unhandled exception occurs in an application that implements the Visual Basic Application Model. For more information, see Overview of the Visual Basic Application Model.

UnhandledExceptionEventArgs contains the Exception that occurred and indicates whether the application should exit upon exiting the exception handler.


Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0