void Init()
{
//创建socket
IPEndPoint ipEnd = new IPEndPoint(this.ip, this.port);
socket = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
try
{
socket.Connect(ipEnd);
socket.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.NoDelay, true);
}
catch (SocketException e)
{
SetMessage("链接远端失败 " + e.Message);
return;
}
context = ControlRemote.NewContext(this.ctrl_pic.Handle, socket.Handle,
this.startCall, this.disconnectCall, this.errorMessageCall);
if (context == System.IntPtr.Zero)
{
SetMessage("创建上下文失败！");
return;
}
SetMessage("链接远端成功…… ");
ControlRemote.StartWork(context);
}
static void Main()
{
ControlRemote.DLLInit();
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Main());
}
//拦截最小化事件
protected override void WndProc(ref Message m)
{
if (m.Msg == WM_SYSCOMMAND)
{
if (m.WParam.ToInt32() == SC_RESTORE)
{
if (is_start && context != System.IntPtr.Zero)
{
ControlRemote.EnableDraw(context, 1);//启用绘制
}
//窗口还原！
}
if (m.WParam.ToInt32() == SC_MINIMIZE)
{
if (is_start && context != System.IntPtr.Zero)
{
ControlRemote.EnableDraw(context, 0);//取消绘制，让线程不阻塞，第二次还原窗口画面不延迟
}
//"点击最小化按钮！");
}
if (m.WParam.ToInt32() == SC_MAXIMIZE)
{
//"点击最大化按钮！");
}
if (m.WParam.ToInt32() == SC_CLOSE)
{
//点击窗口关闭按钮！");
}
}
base.WndProc(ref m);
}
private void Ctrl_pic_MouseWheel(object sender, MouseEventArgs e)
{
if (!is_start)
{
return;
}
if (context == System.IntPtr.Zero)
{
return;
}
ControlRemote.SendMouseEvent(context, ControlRemote.WM_MOUSEWHEEL, e.Delta);
}
void Re()
{
//重连步骤
//启动一个非UI线程
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
is_start = false;
socket.Close();
socket.Dispose();
if (context != System.IntPtr.Zero)
{
//用非ui线程去关闭DeleteStopContext
ControlRemote.DeleteStopContext(context);
context = System.IntPtr.Zero;
}
//ui线程 然后用this.Invoke 去创建 this.ctrl_pic
this.Invoke(new Action(() => {
//加一句
this.ctrl_pic.Dispose();
this.ctrl_pic = new PictureBox();
this.Controls.Add(this.ctrl_pic);
//设置ctrl_panel外观位置
this.ctrl_pic.BackColor = System.Drawing.SystemColors.Desktop;
this.ctrl_pic.Location = new System.Drawing.Point(0, 0);
this.ctrl_pic.Margin = new System.Windows.Forms.Padding(0);
//鼠标事件
this.ctrl_pic.MouseWheel += Ctrl_pic_MouseWheel;
this.ctrl_pic.MouseDown += Ctrl_pic_MouseDown;
this.ctrl_pic.MouseUp += Ctrl_pic_MouseUp;
this.ctrl_pic.MouseMove += Ctrl_pic_MouseMove;
this.ctrl_pic.MouseEnter += Ctrl_pic_MouseEnter;
this.ctrl_pic.MouseLeave += Ctrl_pic_MouseLeave;
}));
//最后init 去链接
Init();
});
}
private void Ctrl_pic_MouseMove(object sender, MouseEventArgs e)
{
if (!is_start)
{
return;
}
if (context == System.IntPtr.Zero)
{
return;
}
ControlRemote.SendCursorPos(context, e.X, e.Y);
SetMessage("MouseMove " + e.X + " x " + e.Y);
// Debug.WriteLine("MouseMove " + e.X + " x " + e.Y);
}
private void RemoteDesktop_KeyDown(object sender, KeyEventArgs e)
{
if (!is_start)
{
return;
}
if (context == System.IntPtr.Zero)
{
return;
}
ControlRemote.SendKeyEvent(context, (int)e.KeyCode, true);
SetMessage("KeyDown " + e.KeyCode.ToString() + "(" + (int)e.KeyCode + ")");
// Debug.WriteLine("KeyDown " + e.KeyCode.ToString() + "(" + (int)e.KeyCode + ")");
e.Handled = true;
}
private void Ctrl_pic_MouseDown(object sender, MouseEventArgs e)
{
if (!is_start)
{
return;
}
if (context == System.IntPtr.Zero)
{
return;
}
switch (e.Button)
{
case MouseButtons.Left:
ControlRemote.SendMouseEvent(context, ControlRemote.WM_LBUTTONDOWN, 0);
break;
case MouseButtons.None:
break;
case MouseButtons.Right:
ControlRemote.SendMouseEvent(context, ControlRemote.WM_RBUTTONDOWN, 0);
break;
case MouseButtons.Middle:
ControlRemote.SendMouseEvent(context, ControlRemote.WM_MBUTTONDOWN, 0);
break;
case MouseButtons.XButton1:
break;
case MouseButtons.XButton2:
break;
default:
break;
}
}
private void RemoteDesktop_FormClosing(object sender, FormClosingEventArgs e)
{
socket.Close();
socket.Dispose();
Task.Factory.StartNew(() =>
{
lock (lock_object)
{
if (context != System.IntPtr.Zero)
{
ControlRemote.DeleteStopContext(context);
context = System.IntPtr.Zero;
}
is_close = true;
}
});
if (!is_close)
{
e.Cancel = true;
}
}