How do I put 'end of text' (ETX, ASCII 3) in a string?

Question

I need to send a string over TPC/IP, and receiving end will listen for a string and read to a terminator which is ASCII 3. How can I put this in plain text into a textboks?

Answer 1

As Dimitrov said, do something like

textarea.Text += (Char) 3;

or

String text = textarea.Text + (Char) 3;