Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
MSDN Library

IRegistrationServices Interface

Provides a set of services for registering and unregistering managed assemblies for use from COM.

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

public interface IRegistrationServices

The IRegistrationServices type exposes the following members.

Public methodGetManagedCategoryGuidReturns the GUID of the COM category that contains the managed classes.
Public methodGetProgIdForTypeRetrieves the COM ProgID for a specified type.
Public methodGetRegistrableTypesInAssemblyRetrieves a list of classes in an assembly that would be registered by a call to RegisterAssembly.
Public methodRegisterAssemblyRegisters the classes in a managed assembly to enable creation from COM.
Public methodRegisterTypeForComClientsRegisters the specified type with COM using the specified GUID.
Public methodTypeRepresentsComTypeDetermines whether the specified type is a COM type.
Public methodTypeRequiresRegistrationDetermines whether the specified type requires registration.
Public methodUnregisterAssemblyUnregisters the classes in a managed assembly.

Registration is needed when the objects within an assembly are being used by COM clients.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
© 2015 Microsoft