/// <summary> /// 开始连接() /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnConnect_Click(object sender, RoutedEventArgs e) { try { //判断共享协作页面是否加载 if (ConversationM.conversationM != null) { //是否进入大屏投影 switch (this.bigEnterScreen) { case BigEnterScreen.Enter: //断开连接 bool canDisConnect = LyncHelper.DisConnectDeskShare(); if (!canDisConnect) { //如断开连接失败则及时更新状态 this.UpdateState(null); } break; case BigEnterScreen.NoEnter: //开始桌面共享 bool canConnect = LyncHelper.ShareDesk(); break; default: break; } } } catch (System.Exception ex) { LogManage.WriteLog(base.GetType(), ex); } finally { } }