Identifies how to expose an interface to COM.
Assembly: mscorlib (in mscorlib.dll)
|Indicates that the interface is exposed to COM as a dual interface, which enables both early and late binding. is the default value.|
|Indicates that an interface is exposed to COM as a dispinterface, which enables late binding only.|
|Indicates that an interface is exposed to COM as a Windows Runtime interface.|
|Indicates that an interface is exposed to COM as an interface that is derived from IUnknown, which enables only early binding.|
.NET FrameworkSupported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0
.NET Framework Client ProfileSupported in: 4, 3.5 SP1
Portable Class LibrarySupported in: Portable Class Library
.NET for Windows Store appsSupported in: Windows 8
Supported in: Windows Phone 8.1
Supported in: Windows Phone Silverlight 8.1
Supported in: Windows Phone Silverlight 8
Windows Phone 8.1, Windows Phone 8, 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.