private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
if (e.CloseReason == CloseReason.UserClosing)
{
if (this.ScreenBroadcastToolStripMenuItem.Text == "关闭广播")
{
DialogResult r = MessageBox.Show("屏幕广播尚未关闭，确定要退出程序?", "操作提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
if (r != DialogResult.OK)
{
e.Cancel = true;
}
else
{
if (rtspAddress != null)
{
si.stopScreenInteract();
}
if (clientConnect != null)
{
clientConnect.ServiceClose();//用户退出程序时，释放连接
clientConnect = null;
}
System.Environment.Exit(0);
}
}
else
{
DialogResult r = MessageBox.Show("确定要退出程序?", "操作提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
if (r != DialogResult.OK)
{
e.Cancel = true;
}
else
{
if (clientConnect != null)
{
clientConnect.ServiceClose();//用户退出程序时，释放连接
clientConnect = null;
}
System.Environment.Exit(0);
}
}
}
}
bool flag = true; //ReceiveMeg函数开始标记
public MainForm()
{
InitializeComponent();
messageCallback = new messageListCallback(setMessage); //绑定信息提示事件函数
userCallback += userListShow; //z这边写出函数名以后，可以自动生成相应的函数（函数参数与相应的委托声明相同）
userOfflineCallback += userOffline;
clientConnect = new ClientConnectTcp();
clientConnect.ServerConnected += clientConnect_ServerConnected;
clientConnect.ServerConnectFailed += clientConnect_ServerConnectFailed;
clientConnect.MessageReceived += clientConnect_MessageReceived;
clientConnect.ServerLost += clientConnect_ServerLost;
imgList = this.imageList1;
// 本机节点
ipEndPoint = new IPEndPoint(IPAddress.Any, listenPort);
// 远程节点
//remoteEP = new IPEndPoint(IPAddress.Parse("172.26.162.212"), remotePort);
// 实例化
udpReceive = new UdpClient(ipEndPoint);
// 实例化udpReceiveState
udpReceiveState = new UdpState();
udpReceiveState.udpClient = udpReceive;
udpReceiveState.ipEndPoint = ipEndPoint;
}
