RegEx.Replace in a textbox

Question

I have a Textbox and the following code to allow only numbers:

textBox1.Text = Regex.Replace(textBox1.Text, "[^\\d]", "");

Now when I type another key than numbers, the focus goes to the beginning of the Textbox...What do I need to not let this happen?

score 1 · Answer 1 · edited May 23 '17 at 11:55

1

Don't ask how to remove numbers. Ask how to make a textbox for numbers only: How do I make a textbox that only accepts numbers?

edited May 23 '17 at 11:55

Community

answered Apr 20 '12 at 11:36

usr

score 1 · Accepted Answer · answered Apr 20 '12 at 11:40

1

Use MaskedTextBox instead, specifying the Mask property.

answered Apr 20 '12 at 11:40

abatishchev

2 Answers2