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ComDefaultInterfaceAttribute.ComDefaultInterfaceAttribute Constructor

Initializes a new instance of the ComDefaultInterfaceAttribute class with the specified System.Type object as the default interface exposed to COM.

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

public ComDefaultInterfaceAttribute (
	Type defaultInterface
public ComDefaultInterfaceAttribute (
	Type defaultInterface
public function ComDefaultInterfaceAttribute (
	defaultInterface : Type
Not applicable.



A System.Type value indicating the default interface to expose to COM.

The defaultInterface type passed to the constructor must be visible to COM.

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, 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

.NET Compact Framework

Supported in: 2.0