DispatchWrapper Class
.NET Framework 3.0
Wraps objects the marshaler should marshal as a VT_DISPATCH.
Namespace: System.Runtime.InteropServices
Assembly: mscorlib (in mscorlib.dll)
Assembly: mscorlib (in mscorlib.dll)
'Declaration <SerializableAttribute> _ <ComVisibleAttribute(True)> _ Public NotInheritable Class DispatchWrapper 'Usage Dim instance As DispatchWrapper
/** @attribute SerializableAttribute() */ /** @attribute ComVisibleAttribute(true) */ public final class DispatchWrapper
SerializableAttribute ComVisibleAttribute(true) public final class DispatchWrapper
Not applicable.
Use to wrap objects the marshaler should marshal as a VT_DISPATCH. This wrapper will force objects to be marshaled out as VT_DISPATCH. If the object does not support IDispatch then an exception will be thrown.
void MyMethod(Object o); Object o = new MyObject; MyMethod(o); //passes o as VT_UNKNOWN MyMethod(new DispatchWrapper(o)); //passes o as VT_DISPATCH
For more information on VT_DISPATCH, please see the existing documentation for VARENUM::VT_DISPATCH in the MSDN library.
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.Community Additions
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