How NOT to allow a space in a textBox ?

Question

Hello there guys. I am using .net 2.0. I have a text box. I am trying to make it so when some one types a SPACE in the textbox the space doesn't show up. :D thanks.

Vulpes · Answer

Try: private void textBox1_KeyPress(object sender KeyPressEventArgs e) { if (e.KeyChar == ' ') e.Handled = true; }

Mohammad Alam · Answer

copy and paste a character which include white-space are also allowedso this is not perfect

Mohammad Alam · Answer

copy and paste a character which include white-space are also allowedso this is not perfect

thiago costa · Answer

Guys thank you so much. This one here I tried first private void textBox1_KeyPress(object sender KeyPressEventArgs e) { if (e.KeyChar == ' ') e.Handled = true; } worked 100% but I will keep the other code for future refence too. Thanks so much guys

Iftikar Hussain · Answer

Hi You can do on KeyPress Event like this this.textBox1.KeyPress += new KeyPressEventHandler(this.textBox1_TextChanged); private void textBox1_TextChanged(object sender KeyPressEventArgs e) { e.Handled = !(char.IsLetter(e.KeyChar) || e.KeyChar == (char)Keys.Back); } Regards Iftikar