private void callAreaclearDatabtn_Click(object sender, EventArgs e) { DialogResult dr = dialog.MessageBox.Show(GlobalData.GlobalLanguage.want_to_clear, GlobalData.GlobalLanguage.prompt, MessageBoxButtons.YesNo); if (dr == DialogResult.Yes) { if (callAreatabControl.SelectedIndex == 0) { szwlForm.mainForm.dm.clearZone(); dialog.MessageBox.Show(GlobalData.GlobalLanguage.clear_success); InitData.ClearData(this.callAreadataGridView, InitData.list_zone); InitData.list_zone.Clear(); } else { szwlForm.mainForm.dm.clearCaller(); dialog.MessageBox.Show(GlobalData.GlobalLanguage.clear_success); InitData.ClearData(this.callNumdataGridView, InitData.list_caller); InitData.list_caller.Clear(); } } }