how can I detect key presses?

Question

Hi. I want to detect key presses in my textBox1,then change and write them to textBox2.(ex.:when user pressed "a" in textBox1, textBox2 must change and write it to "y")
I don't know could I explained my problem,sorry for my English.

PJ Martins · Answer

private void textBox1_KeyDown( object sender KeyEventArgs e) { if (e.KeyCode == Keys .A) textBox2.Text += y ; }

Abdullah AKALIN · Answer

Thanks PJ Martins (and Ankur Gupta).It's what I was looking for.

Ankur Gupta · Answer

If you are working on Windows application then First change Form KeyPreview property to True....by default it will false after that you can access all key events....

Abdullah AKALIN · Answer

Can you give me an example please? I don't know how can I use those events.

PJ Martins · Answer

handle textBox1.KeyDown or textBox1.KeyPressed events.