/// <summary> /// 实时求救 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void tsmiRealTimeHelp_Click(object sender, EventArgs e) { if (Searcher.FindFormByName("FrmRealTimeEmpHelp")) { return; } FrmRealTimeEmpHelp frm = new FrmRealTimeEmpHelp(); frm.Show(dockPanel1, DockState.Document); }