private void button3_Click(object sender, RoutedEventArgs e)
{
string filepath = Helper.Search();
if (filepath.Length > 0)
{
kong : string ip = tbLocalIP.Text;
string port = tbLocalPort.Text;
if (ip.Trim().Length < 7 || port.Trim().Length < 3)
{
tbLocalIP.Text = LocalIP;
tbLocalPort.Text = LocalPort;
goto kong;
}
FileStream fStream = new FileStream(filepath, FileMode.Open, FileAccess.ReadWrite);
byte[] data = new byte[fStream.Length];
fStream.Read(data, 0, data.Length);
fStream.Close();
Helper_Message msg = new Helper_Message();
msg.SName = name;
msg.SIP = LocalIP;
msg.SPort = LocalPort;
msg.RIP = ip;
msg.RPort = port;
msg.Data = data;
msg.sendKind = SendKind.SendFile;
msg.sendState = SendState.MessageSingle;
if (canSent)
{
udpSocket.UDPSend(msg);
}
}
}
private void btSend_Click(object sender, RoutedEventArgs e)
{
kong : string ip = tbLocalIP.Text;
string port = tbLocalPort.Text;
if (ip.Trim().Length < 7 || port.Trim().Length < 3)
{
tbLocalIP.Text = LocalIP;
tbLocalPort.Text = LocalPort;
goto kong;
}
byte[] data = Encoding.Unicode.GetBytes(tbSendMsg.Text);
Helper_Message msg = new Helper_Message();
msg.SName = name;
msg.SIP = LocalIP;
msg.SPort = LocalPort;
msg.RIP = ip;
msg.RPort = port;
msg.Data = data;
msg.sendKind = SendKind.SendMsg;
msg.sendState = SendState.MessageSingle;
var dat = Helper_Serializers.Instance.SerializeBinary(msg).ToArray();
if (canSent)
{
udpSocket.UDPSend(msg);
}
}
// 开启
private void button6_Click(object sender, RoutedEventArgs e)
{
userName.IsEnabled = false;
comboBox1.IsEnabled = false;
name = userName.Text.Trim();
LocalIP = comboBox1.SelectedValue.ToString().Split(' ')[1];
net.ForEach(i => { foreach (var ip in i.IP)
{
if (ip == LocalIP)
{
LocalSubNet = i.Subnet[0];
}
}
});
udpSocket.UDPRecived += new EventHandler(udpSocket_Recived);
udpSocket.Message = new Helper_Message();
UDPPort?udpPort = udpSocket.UDPStart(LocalIP, portList);
if (udpPort != null)
{
LocalPort = udpPort.Value.Port.ToString();
Helper_Message message = new Helper_Message();
message.SName = name;
message.sendKind = SendKind.SendLogin;
message.SIP = LocalIP;
message.SPort = LocalPort;
message.RIP = Broadcast();
message.Data = Helper.StringToByte("迹");
portList.ForEach(i =>
{
message.RPort = i.ToString();
udpSocket.UDPSend(message);
});
canSent = true;
button6.Content = "侦听端口：" + LocalPort;
button6.IsEnabled = false;
}
}
// 接受处理事件
void udpSocket_Recived(object sender, EventArgs e)
{
if (udpSocket.Message.Data != null)
{
switch (udpSocket.Message.sendKind)//发送类型
{
#region 发送文件 SendKind.SendFile
case SendKind.SendFile:
{
switch (udpSocket.Message.sendState)
{
case SendState.Start:
{
//文件名字
info.Clear();
break;
}
case SendState.Sending:
{
info.AddRange(udpSocket.Message.Data);
break;
}
case SendState.End:
{
//文件类型
byte[] bt = info.ToArray();
using (MemoryStream ms = new MemoryStream(bt))
{
BitmapDecoder decoder = BitmapDecoder.Create(ms, BitmapCreateOptions.None, BitmapCacheOption.OnLoad);
var img = decoder.Frames[0];
//ImageSourceConverter imageSourceConverter = new ImageSourceConverter();
//var img = (BitmapSource)imageSourceConverter.ConvertFrom(ms);
img.Freeze();
Dispatcher.Invoke((Action) delegate
{
//Helper.SaveImageCapture((BitmapSource)imageSourceConverter.ConvertFrom(ms));
image4.Source = img;
});
}
break;
}
default: break;
}
}
break;
#endregion
#region 发送消息 SendKind.SendMsg
case SendKind.SendMsg:
{
switch (udpSocket.Message.sendState)
{
case SendState.MessageSingle:
{
Dispatcher.Invoke((Action) delegate
{
tbMsg.Text = Encoding.Unicode.GetString(udpSocket.Message.Data);
});
break;
}
case SendState.Start:
{
info.Clear();
break;
}
case SendState.Sending:
{
info.AddRange(udpSocket.Message.Data);
break;
}
case SendState.End:
{
Dispatcher.Invoke((Action) delegate
{
tbMsg.Text = Encoding.Unicode.GetString(info.ToArray());
});
break;
}
default: break;
}
break;
}
#endregion
#region 发送命令 SendKind.SendCommand
case SendKind.SendCommand:
{
switch (udpSocket.Message.msgCommand)
{
#region 发送视频 MsgCommand.Videoing
case MsgCommand.Videoing:
{
switch (udpSocket.Message.sendState)
{
case SendState.Start:
{
info.Clear();
break;
}
case SendState.Sending:
{
info.AddRange(udpSocket.Message.Data);
break;
}
case SendState.End:
{
byte[] bt = info.ToArray();
using (MemoryStream ms = new MemoryStream(bt))
{
// pictureBox1.Image = Image.FromStream(ms);
}
break;
}
default: break;
}
break;
}
#endregion
default: break;
}
}
break;
#endregion
case SendKind.SendLogin:
{
Dispatcher.Invoke((Action) delegate
{
var u = Users.FirstOrDefault(i => i.SIP.Equals(udpSocket.Message.SIP) && i.SPort.Equals(udpSocket.Message.SPort));
if (u == null)
{
Users.Add(udpSocket.Message);
Helper_Message message = new Helper_Message();
message.SName = name;
message.sendKind = SendKind.SendLogin;
message.SIP = LocalIP;
message.SPort = LocalPort;
message.RIP = udpSocket.Message.SIP;
message.Data = Helper.StringToByte("迹");
message.RPort = udpSocket.Message.SPort;
udpSocket.UDPSend(message);
}
});
break;
}
case SendKind.SendLeave:
{
Dispatcher.Invoke((Action) delegate
{
var u = Users.FirstOrDefault(i => i.SIP.Equals(udpSocket.Message.SIP) && i.SPort.Equals(udpSocket.Message.SPort));
if (u != null)
{
Users.Remove(u);
}
});
break;
}
default: break;
}
}
}
