how do i make a textbox which accept limited intergers value

On keypress event check for integer for exa.

private void textBox2_KeyPress(object sender, KeyPressEventArgs e)
        {
            int result;
            if (int.TryParse(e.KeyChar.ToString(), out result))
            {

            }
            else
            {
                e.Handled = true;
            }

        }

and for 10 digit set textboxs MaxLenght property to 10 ..then it will accept only 10 digits