public MainForm()
{
InitializeComponent();
// Default vaule
coding = Encoding.UTF8;
ipaddress = IPAddress.Parse("127.0.0.1");
port = 5964;
client = new AsyncSocketSender();
client.messageReceiver += new AsyncSocketSender.MessageReceiverDelegate(socketHandle);
txtIP.Text = ipaddress.ToString();
txtPort.Text = port.ToString();
if (File.Exists("debug.log"))
File.Delete("debug.log");
}
private void socketHandle(byte[] data, AsyncSocketSender.AsyncState state)
{
if (this.InvokeRequired) {
this.Invoke(new AsyncSocketSender.MessageReceiverDelegate(socketHandle), new object[] { data, state });
return;
}
switch (state)
{
case AsyncSocketSender.AsyncState.ConnectSuccess:
txtMessage.AppendText("Connection Successful.\n");
txtIP.Enabled = false;
txtPort.Enabled = false;
btnConnect.Enabled = false;
btnDisconn.Enabled = true;
btnSend.Enabled = true;
break;
case AsyncSocketSender.AsyncState.ConnectFail:
case AsyncSocketSender.AsyncState.Disconncted:
txtMessage.AppendText("Connection Failed.\n");
txtIP.Enabled = true;
txtPort.Enabled = true;
btnConnect.Enabled = true;
btnDisconn.Enabled = false;
btnSend.Enabled = false;
break;
case AsyncSocketSender.AsyncState.SendSuccess:
txtMessage.AppendText("Send Successful.\n");
break;
case AsyncSocketSender.AsyncState.SendFail:
txtMessage.AppendText("Send Failed.\n");
break;
case AsyncSocketSender.AsyncState.ReadMessage:
if (cbLogFile.Checked == true) {
using (FileStream sw = new FileStream("debug.log", FileMode.OpenOrCreate|FileMode.Append, FileAccess.Write)) {
sw.Write(data, 0, data.Count());
sw.Flush();
}
}
txtMessage.AppendText("(" + txtIP.Text + " " + DateTime.Now.ToString() + ")\r\n" + coding.GetString(data) + "\n");
break;
}
}