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CustomQueryInterfaceMode Enumeration

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

public enum CustomQueryInterfaceMode

Member nameDescription
IgnoreIUnknown::QueryInterface method calls should ignore the ICustomQueryInterface interface.
AllowIUnknown::QueryInterface method calls can use the ICustomQueryInterface interface. When you use this value, the GetComInterfaceForObject(Object, Type, CustomQueryInterfaceMode) method overload functions like the GetComInterfaceForObject(Object, Type) overload.

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.