private void txtVanRef_KeyPress(object sender, KeyPressEventArgs e) { if (!char.IsDigit(e.KeyChar)) e.Handled = true;
if (!char.IsDigit(e.KeyChar) && e.KeyChar!=46)<br /> e.Handled = true;
var
This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)