if (!char.IsNumber(s, i))
maybe try
if (!char.IsDigit(s, i))
????
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how to allow textbox to acccept only numbers and decimal point?
i want to enter price value in my textbox.i want it to accept only numbers and one decimal point.right now its taking only numbers but not decimal point.the code i hav written is given below bt its only to accept numbers not decimal point.
string s = txtPrice.Text;
int chars = s.Length;
// char p = '.';
for (int i = 0; i < chars; i++)
{
if (!char.IsNumber(s, i))
{
MessageBox.Show("Enter only numbers");
txtPrice.Text = s.Remove(i, 1);
txtPrice.Select(txtPrice.T
return;
}
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by: TheLearnedOnePosted on 2008-06-25 at 08:34:03ID: 21866793
How about something like this?
if (!char.IsNumber(s, i) || s[i] != '.')