private void listen_click(object sender, EventArgs e)
{
button1.Enabled = false;
if (isListening)
{
backgroundWorker1.CancelAsync();
tCPListener.StopListening();
if (backgroundWorker1.IsBusy == true)
{
System.Threading.Thread.Sleep(100);
}
button1.Text = "Listen";
isListening = !isListening;
button1.Enabled = true;
lock (connectionCounter)
{
int oldValue = connectionCounter.ResetCurrentCounter();
label6.Text = "0";
}
}
else
{
if ((textBox1.Text.All(c => c >= '0' && c <= '9')) && !String.IsNullOrWhiteSpace(textBox1.Text))
{
if (backgroundWorker1.IsBusy != true)
{
backgroundWorker1.RunWorkerAsync(textBox1.Text);
}
}
else
{
AutoClosingMessageBox.Show("Enter a valid port number", "Invalid Port", 3500);
button1.Enabled = true;
}
}
}
private void button1_Click(object sender, EventArgs e)
{
backgroundWorker1.CancelAsync();
chatListener.StopListening();
this.Close();
}
