BlueSky.InspectDialog.Help_Click C# (CSharp) Метод

        private void Help_Click(object sender, RoutedEventArgs e)
        {

            string path;
            BSkyCanvas cs=CanvasHost.Child as BSkyCanvas;
            //string path="c:\aaron\ab.bc";
            if (cs.Helpfile != "urlOrUri")
            path = Path.GetTempPath() + Path.GetFileName(cs.Helpfile);
            else path = cs.Helpfile;
            try
            {
                System.Diagnostics.Process p1 = System.Diagnostics.Process.Start(path);
            }
            catch (System.ComponentModel.Win32Exception ex)
            {
                System.Windows.MessageBox.Show(ex.Message);
            }
        }