or
| private void radGridView1_MasterGridViewTemplate_GroupingChanged(object sender, ListChangedEventArgs e) |
| { |
| if (this.radGridView1.ShowGroupPanel == true) |
| { |
| this.radGridView1.ShowGroupPanel = false; |
| } |
| else |
| { |
| this.radGridView1.ShowGroupPanel = true; |
| } |
| } |