void mi_Click(object sender, EventArgs e)
{
Cell c = this.squareListView1.SelectedCell;
if (c == null)
{
return;
}
ToolStripMenuItem menuItem = sender as ToolStripMenuItem;
HostConfiguration host = menuItem.Tag as HostConfiguration;
TcpClient tcp = new TcpClient();
System.Net.IPAddress ip = System.Net.IPAddress.Parse(host.ip);
System.Net.IPEndPoint ep = new System.Net.IPEndPoint(ip, 20000);
try
{
ConnectInfo info = new ConnectInfo()
{
Socket = tcp, Target = c, Source = host
};
LiveClient lc = new LiveClient(tcp);
lc.Tag = info;
tcp.BeginConnect(ip, 20000, this.ConnectCallback, lc);
}
catch (System.Net.Sockets.SocketException)
{
MessageBox.Show(this, "无法连接, 请检查设备", "连接错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
private void ConnectCallback(IAsyncResult ar)
{
LiveClient lc = ar.AsyncState as LiveClient;
ConnectInfo info = lc.Tag as ConnectInfo;
try
{
info.Socket.EndConnect(ar);
}
catch (System.Net.Sockets.SocketException)
{
string msg = string.Format("无法连接 {0}, 请检查设备", info.Source.Config.Name);
Action showMsg = () => MessageBox.Show(this, msg, "连接错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.BeginInvoke(showMsg);
return;
}
if (CellCameraMap.ContainsKey(info.Target))
{
CellCameraMap[info.Target].ImageReceived -= this.lc_ImageReceived;
CellCameraMap[info.Target].Stop();
CellCameraMap.Remove(info.Target);
}
lc.ImageReceived += new EventHandler <ImageCapturedEventArgs>(lc_ImageReceived);
lc.ConnectAborted += new EventHandler(lc_ConnectAborted);
lc.Start();
CellCameraMap.Add(info.Target, lc);
}
void mi_Click(object sender, EventArgs e)
{
Cell c = this.squareListView1.SelectedCell;
if (c == null) return;
ToolStripMenuItem menuItem = sender as ToolStripMenuItem;
Camera cam = menuItem.Tag as Camera;
TcpClient tcp = new TcpClient();
System.Net.IPAddress ip = System.Net.IPAddress.Parse(cam.IpAddress);
System.Net.IPEndPoint ep = new System.Net.IPEndPoint(ip, 20000);
try
{
ConnectInfo info = new ConnectInfo() { Socket = tcp, Target = c, Source = cam };
LiveClient lc = new LiveClient(tcp);
lc.Tag = info;
tcp.BeginConnect(ip, 20000, this.ConnectCallback, lc);
}
catch (System.Net.Sockets.SocketException)
{
MessageBox.Show(this, "无法连接, 请检查设备", "连接错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
void lc_ConnectAborted(object sender, EventArgs e)
{
LiveClient lc = sender as LiveClient;
this.CellCameraMap.Remove((lc.Tag as ConnectInfo).Target);
}