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MulticastNotSupportedException Class

The exception that is thrown when there is an attempt to combine two delegates based on the Delegate type instead of the MulticastDelegate type. This class cannot be inherited.

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

public sealed class MulticastNotSupportedException : SystemException

Only delegates based on the MulticastDelegate type can be combined. Two multicast delegates can be combined using the CombineImpl method.

MulticastNotSupportedException uses the HRESULT COR_E_MULTICASTNOTSUPPORTED, which has the value 0x80131514.

For a list of initial property values for an instance of MulticastNotSupportedException, see the MulticastNotSupportedException constructors.


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, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

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, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0

XNA Framework

Supported in: 3.0, 2.0, 1.0