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QueryInterfaceOrNull<T>(IntPtr) Method

C1.WPF.DX.4 Assembly > C1.Util.DX Namespace > ComObject Class > QueryInterfaceOrNull Method : QueryInterfaceOrNull<T>(IntPtr) Method
The type of the COM interface to query
A pointer to a COM object.
Queries a managed object for a particular COM interface support.
Syntax
'Declaration
 
Public Overloads Shared Function QueryInterfaceOrNull(Of T As ComObject)( _
   ByVal comPointer As System.IntPtr _
) As T
public static T QueryInterfaceOrNull<T>( 
   System.IntPtr comPointer
)
where T: ComObject

Parameters

comPointer
A pointer to a COM object.

Type Parameters

T
The type of the COM interface to query

Return Value

An instance of the queried interface
See Also

Reference

ComObject Class
ComObject Members
Overload List

 

 

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