IVsRegisterProjectTypes::UnregisterProjectType Method (UInt32)

Visual Studio 2015

Unregisters a project type.

Namespace: Microsoft.VisualStudio.Shell.Interop
Assembly: Microsoft.VisualStudio.Shell.Interop (in Microsoft.VisualStudio.Shell.Interop.dll)

Syntax

C++

int UnregisterProjectType(
	unsigned int dwCookie
)

Parameters

dwCookie: Type: System::UInt32
[in] Abstract handle returned from the environment when the project type was registered by the call to the RegisterProjectType method.

Return Value

Type: System::Int32

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From vsshell.idl:

C++

HRESULT IVsRegisterProjectTypes::UnregisterProjectType(
   [in] VSCOOKIE dwCookie
);

The UnreigsterProjectType method is called in Close method. This indicates that the project factory passed to the environment during the RegisterProjectType is no longer available.