Sending Ctrl + Z to the serial port

Question

I am sending an AT command to the gsm modem via the serial port.

At the end of the AT command, I need to end the command with Ctrl + z

How to do this in a serial port?

Answer 1

try it

(char)26 

details about ascii char -z

Answer 2

Send the ASCII character 0x1A.

Look at the ASCII code table

Answer 3

Use this command

port.Write(txt_msgbox.Text + char.ConvertFromUtf32(26));