Data validataion

  • Thread starter Thread starter Guest
  • Start date Start date
G

Guest

I have few textboxes in the Form which users need to enter numeric values in
it. How can i perform validation on Button Click event which makes sure that
the data entered is numeric only not any text.

Thanks

Manny
 
I have few textboxes in the Form which users need to enter numeric values in
it. How can i perform validation on Button Click event which makes sure that
the data entered is numeric only not any text.

Thanks

Manny
Click to expand...

What you need is several Compare Validators (For each text box).For
each validator set its ControlToValidate property to a text box, its
operator property to DataTypeCheck and the type property to Integer
(Or Double)
 
I have few textboxes in the Form which users need to enter numeric values in
it. How can i perform validation on Button Click event which makes sure that
the data entered is numeric only not any text.

Thanks

Manny
Click to expand...

What you need is several Compare Validators (For each text box).For
each validator set its ControlToValidate property to a text box, its
operator property to DataTypeCheck and the type property to Integer
(Or Double)[/QUOTE]

.... and wrap the "Button_Click code" in a Page.Isvalid test.

in C#:

private void Button1_Click(object sender, System.EventArgs e)
{
if (Page.IsValid)
{
// process the page
}
}



Hans Kesting
 
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