private async void SendButton_Click(object sender, EventArgs e)
{
if (Client == null)
{
return;
}
if (messageToSend.Text == "")
{
return;
}
var message = new Message
{
Port = MyPort,
Data = messageToSend.Text
};
AddMessage(message);
var networkStream = Client.GetStream();
using (var streamWriter = new BinaryWriter(networkStream, Encoding.Default, true))
using (var memoryStream = new MemoryStream())
{
var binaryFormatter = new BinaryFormatter();
binaryFormatter.Serialize(memoryStream, message);
streamWriter.Write(memoryStream.Length);
memoryStream.Position = 0;
await memoryStream.CopyToAsync(networkStream);
await networkStream.FlushAsync();
messageToSend.Text = null;
}
}
public void AddMessage(Message message)
{
textBox1.Text += $"{message.Port}: {message.Data}{Environment.NewLine}";
}