CodeDelegateInvokeExpression Class
Represents an expression that raises an event.
Assembly: System (in System.dll)
CodeDelegateInvokeExpression can be used to represent code that invokes an event. Invoking an event invokes all delegates that are registered with the event using the specified parameters.
The TargetObject property specifies the event to invoke. The Parameters property specifies the parameters to pass to the delegates for the event.
The following example demonstrates use of a CodeDelegateInvokeExpression to invoke an event named TestEvent.
' Invokes the delegates for an event named TestEvent, passing a local object reference and a new System.EventArgs. Dim invoke1 As New CodeDelegateInvokeExpression( _ New CodeEventReferenceExpression(New CodeThisReferenceExpression(), "TestEvent"), _ New CodeExpression() {New CodeThisReferenceExpression(), New CodeObjectCreateExpression("System.EventArgs")}) ' A Visual Basic code generator produces the following source code for the preceeding example code: ' RaiseEvent TestEvent(Me, New System.EventArgs())
System.CodeDom.CodeObject
System.CodeDom.CodeExpression
System.CodeDom.CodeDelegateInvokeExpression
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.