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RuntimeCompatibilityAttribute.WrapNonExceptionThrows Property

Gets or sets a value that indicates whether to wrap exceptions that do not derive from the Exception class with a RuntimeWrappedException object.

Namespace:  System.Runtime.CompilerServices
Assembly:  mscorlib (in mscorlib.dll)

public bool WrapNonExceptionThrows { get; set; }

Property Value

Type: System.Boolean
true if exceptions that do not derive from the Exception class should appear wrapped with a RuntimeWrappedException object; otherwise, false.

The following code example applies the RuntimeCompatibilityAttribute attribute to an assembly to disable exception wrapping.

using namespace System;
using namespace System::Runtime::CompilerServices;

[assembly:RuntimeCompatibilityAttribute(WrapNonExceptionThrows = false)];

void run()
     Console::WriteLine("The RuntimeCompatibilityAttribute was applied to disable exception wrapping.");

int main()

    return 0;

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

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