Export (0) Print
Expand All
Expand Minimize

Marshal.GetUniqueObjectForIUnknown Method

Creates a unique runtime callable wrapper (RCW) object for a given IUnknown.

Namespace: System.Runtime.InteropServices
Assembly: mscorlib (in mscorlib.dll)

public static Object GetUniqueObjectForIUnknown (
	IntPtr unknown
)
public static Object GetUniqueObjectForIUnknown (
	IntPtr unknown
)
public static function GetUniqueObjectForIUnknown (
	unknown : IntPtr
) : Object
Not applicable.

Parameters

unknown

A managed pointer to an IUnknown.

Return Value

A unique runtime callable wrapper (RCW) for a given IUnknown.

The GetUniqueObjectForIUnknown method ensures that you receive a unique runtime callable wrapper (RCW) because it does not match an IUnknown to an existing object. Use this method for cases where you need to create a unique RCW that is not impacted by other code calling the ReleaseComObject method.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, 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.

.NET Framework

Supported in: 3.0, 2.0

Community Additions

ADD
Show:
© 2014 Microsoft