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How do I make a textbox that only accepts numbers?

Anonymous User 1735 13-Nov-2013
I have a textbox in a simple windows form application and i want the textbox only accept the number. How to make a textbox accept only numbers? 
c# c# 
Updated on 13-Nov-2013
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1 Answers

Anonymous User

Anonymous User

13-Nov-2013
Hi John,

You can try this:
private void textBox1_KeyPress(object sender,
KeyPressEventArgs e)
    {
        e.Handled =
!char.IsDigit(e.KeyChar) && !char.IsControl(e.KeyChar);
    }

Hope this will solve your problem.

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