private void MainDLG_Load(object sender, EventArgs e)
{
panelLogin.Enabled = true;
panelConnectData.Enabled = false;
lblRX.Visible = lblTX.Visible = lblRXTXErr.Visible = false;
txtUsername.Text = Settings.Default.LastUsername;
txtServer.Text = Settings.Default.LastServer;
lblPing.Text = "";
this.Text = Program.Title;
UpdateRXTXStat();
if (Program.Connection == "server")
{
if (Program.Password == "*")
{
frmPassword frm = new frmPassword(Program.Server, Program.Username);
if (frm.ShowDialog() != DialogResult.OK)
{
this.Close();
return;
}
Program.Password = frm.Password;
}
txtServer.Text = Program.Server;
txtUsername.Text = Program.Username;
txtPassword.Text = Program.Password;
cmdConnect_Click(sender, e);
if (panelConnectData.Enabled == false)
{
this.Close();
return;
}
MID = Program.MachineID;
txtListenOn.Text = Program.LocalPort.ToString();
txtConnectTo.Text = Program.RemoteServer;
txtConnectPort.Text = Program.RemotePort.ToString();
cmdStart_Click(sender, e);
}
if (Program.Connection == "direct")
{
txtServer.Text = Program.Server;
cmdConnect_Click(sender, e);
if (panelConnectData.Enabled == false)
{
this.Close();
return;
}
MID = Program.MachineID;
ComputerData d = Program.net.GetComputerDetail(MID);
LSTComputerData c = new LSTComputerData("<<MID>> " + d.Computername, "", Program.MachineID);
lstComputer.Items.Add(c);
lstComputer.SelectedItem = c;
txtListenOn.Text = Program.LocalPort.ToString();
txtConnectTo.Text = Program.RemoteServer;
txtConnectPort.Text = Program.RemotePort.ToString();
cmdStart_Click(sender, e);
}
}
private void lstComputer_SelectedIndexChanged(object sender, EventArgs e)
{
if (lstComputer.SelectedItem == null)
{
MID = "";
lblPing.Text = "Status pending ..";
picStatus.Image = Resources.Help.ToBitmap();
return;
}
LSTComputerData c = (LSTComputerData)lstComputer.SelectedItem;
MID = c.ID;
lblPing.Text = "Status pending ..";
picStatus.Image = Resources.Help.ToBitmap();
}
private void cmdStart_Click(object sender, EventArgs e)
{
LSTComputerData c = (LSTComputerData)lstComputer.SelectedItem;
int LocalPort;
if (int.TryParse(txtListenOn.Text, out LocalPort) == false)
{
MessageBox.Show(this, "Invalid Listen on Number.", Program.Title, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
if (LocalPort < 1 && LocalPort > 65535)
{
MessageBox.Show(this, "Invalid Listen on Number Range (must beween 1-65535).", Program.Title, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
if (txtConnectTo.Text.Trim() == "")
{
MessageBox.Show(this, "Connect to missing", Program.Title, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
int RemotePort;
if (int.TryParse(txtConnectPort.Text, out RemotePort) == false)
{
MessageBox.Show(this, "Invalid Remote Port Number.", Program.Title, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
if (RemotePort < 1 && LocalPort > 65535)
{
MessageBox.Show(this, "Invalid Remote Port Number Range (must beween 1-65535).", Program.Title, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
netc = new NetworkConnection();
netc.OnRXTX += Netc_OnRXTX;
netc.OnStatus += Netc_OnStatus;
if (netc.StartConnection(Program.net.CloneElement(), c.ID, LocalPort, txtConnectTo.Text.Trim(), RemotePort) == false)
{
MessageBox.Show(this, "Connection failed.", Program.Title, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
panelConnectData.Enabled = false;
}
