Microsoft.VisualStudio.Project.FolderNode.ExecCommandOnNode C# (CSharp) Method

        protected override int ExecCommandOnNode(Guid cmdGroup, uint cmd, OLECMDEXECOPT nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
        {
            if (cmdGroup == VsMenus.guidStandardCommandSet2K)
            {
                switch ((VsCommands2K)cmd)
                {
                case VsCommands2K.INCLUDEINPROJECT:
                    return ((IProjectSourceNode)this).IncludeInProject();

                case VsCommands2K.EXCLUDEFROMPROJECT:
                    return ((IProjectSourceNode)this).ExcludeFromProject();

                case ProjectFileConstants.CommandExploreFolderInWindows:
                    ProjectNode.ExploreFolderInWindows(GetMKDocument());
                    return VSConstants.S_OK;
                }
            }

            return base.ExecCommandOnNode(cmdGroup, cmd, nCmdexecopt, pvaIn, pvaOut);
        }