IVsSolution2::GetGuidOfProject Method (IVsHierarchy^, Guid)

Visual Studio 2015

Returns the unique identifier for a project in the solution.

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

Syntax

int GetGuidOfProject(
	IVsHierarchy^ pHierarchy,
	[OutAttribute] Guid% pguidProjectID
)

pHierarchy: Type: Microsoft.VisualStudio.Shell.Interop::IVsHierarchy^
[in] Pointer to the IVsHierarchy interface of the project for which the identifier is requested.

pguidProjectID: Type: System::Guid
[out] Pointer to the unique identifier of the project.

Type: System::Int32

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

From vsshell.idl:

HRESULT IVsSolution2::GetGuidOfProject(
   [in] IVsHierarchy *pHierarchy, 
   [out] GUID *pguidProjectID
);

Based on a project, this method returns the GUID for a project in a solution.