MulticastDelegate.RemoveImpl(Delegate) Method

Definition

Removes an element from the invocation list of this MulticastDelegate that is equal to the specified delegate.

protected override sealed Delegate? RemoveImpl (Delegate value);
protected override sealed Delegate RemoveImpl (Delegate value);

Parameters

value
Delegate

The delegate to search for in the invocation list.

Returns

If value is found in the invocation list for this instance, then a new Delegate without value in its invocation list; otherwise, this instance with its original invocation list.

Exceptions

Cannot create an instance of an abstract class, or this member was invoked with a late-binding mechanism.

Applies to

Product Versions
.NET Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1