QueryInterface(Guid,IntPtr) Method

In This Topic

Query this instance for a particular COM GUID/interface support.

Syntax

'Declaration
 
Public Overloads Overridable Sub QueryInterface( _
   ByVal guid As System.Guid, _
   ByRef outPtr As System.IntPtr _
)

public virtual void QueryInterface( 
   System.Guid guid,
   out System.IntPtr outPtr
)

guid: GUID query interface
outPtr: output object associated with this GUID, IntPtr.Zero in interface is not supported