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RuntimeEnvironment.GetRuntimeInterfaceAsObject Method

Returns an instance of a type that represents a COM object by a pointer to its IUnknown interface.

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

public static Object GetRuntimeInterfaceAsObject(
	Guid clsid,
	Guid riid


Type: System.Guid

The identifier for the desired class.

Type: System.Guid

The identifier for the desired interface.

Return Value

Type: System.Object
An object that represents the specified unmanaged COM object.

GetRuntimeInterfaceAsObject is similar to the GetRuntimeInterfaceAsIntPtr method.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

  • SecurityCriticalAttribute 

    requires full trust for the immediate caller. This member cannot be used by partially trusted or transparent code.

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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