ComponentOne WinForms Edition
C1.Win.C1DX.4.8 Assembly / C1.Util.DX Namespace / IUnknown Interface / QueryInterface Method
The guid of the interface.
The output COM object reference.

In This Topic
QueryInterface Method (IUnknown)
In This Topic
Queries the supported COM interface on this instance.
Syntax
'Declaration
 
Function QueryInterface( _
   ByRef guid As System.Guid, _
   ByRef comObject As System.IntPtr _
) As HResult
 

Parameters

guid
The guid of the interface.
comObject
The output COM object reference.

Return Value

If successfull, HResult.Ok
See Also

Reference

IUnknown Interface
IUnknown Members