Textbox text format

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Hi, I hav a textbox... I want textbox to accept only numbers 0 to 9 and decimal point. So I'm able to make the textbox to accept only numbers with the following but its not accepting the decimal point...How can i do it...

C#

private void txtVanRef_KeyPress(object sender, KeyPressEventArgs e)
{
          if (!char.IsDigit(e.KeyChar))
              e.Handled = true;

}

Posted 5-Dec-10 19:13pm

krishna kishore58

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Abhinav S · Answer 1 · 2010-12-05T19:28:00

Solution 1

if (!char.IsDigit(e.KeyChar) && e.KeyChar!=46)<br />
e.Handled = true;

Posted 5-Dec-10 19:28pm

Abhinav S

Comments

krishna kishore58 6-Dec-10 1:44am

Hi, thanks its working... One small issue ...in the gridview no matter in which column or in which cell... if i try to enter letters it should not accept...in other way if i enter numbers 0 to 9 and decimal point...then it should accept...I wrote the code in gridview keypress eventbut its not working...can u help me...