protected virtual void OnOpenProjectTemplate(ProjectNodeEventArgs e)
 {
     if (OpenProjectTemplate != null)
     {
         OpenProjectTemplate(this, e);
     }
 }
 private void OpenProjectClick(object o, EventArgs e)
 {
     try
     {
         ProjectNode pn = this.SelectedNode as ProjectNode;
         if (pn != null && pn.Project != null)
         {
             ProjectNodeEventArgs pne = new ProjectNodeEventArgs();
             pne.Project = pn.Project;
             OnOpenProjectTemplate(pne);
         }
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message, CGConstants.MSG_SYSTEMERROR, MessageBoxButtons.OK, MessageBoxIcon.Error);
     }
 }