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EventInfo.RemoveEventHandler Method

Removes an event handler from an event source.

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

public void RemoveEventHandler(
	Object target,
	Delegate handler
)

Parameters

target
Type: System.Object

The event source.

handler
Type: System.Delegate

The delegate to be disassociated from the events raised by target.

Implements

_EventInfo.RemoveEventHandler(Object, Delegate)

ExceptionCondition
InvalidOperationException

The event does not have a public remove accessor.

ArgumentException

The handler that was passed in cannot be used.

TargetException

The target parameter is null and the event is not static.

-or-

The EventInfo is not declared on the target.

MethodAccessException

The caller does not have access permission to the member.

This method attempts to remove the delegate that may synchronize this event on the target object.

When an event is raised by target, the method or methods encapsulated by handler will no longer be invoked.

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

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