protected override int ExecCommandOnNode(Guid cmdGroup, uint cmd, uint cmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
        {
            if (cmdGroup == VsMenus.guidStandardCommandSet97)
            {
                switch ((VsCommands)cmd)
                {
                case VsCommands.Refresh:
                    WixHelperMethods.RefreshProject(this);
                    return(VSConstants.S_OK);
                }
            }

            if (cmdGroup == VsMenus.guidStandardCommandSet2K)
            {
                switch ((VsCommands2K)cmd)
                {
                case VsCommands2K.SLNREFRESH:
                    WixHelperMethods.RefreshProject(this);
                    return(VSConstants.S_OK);
                }
            }

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