private void txbNumExt_KeyPress(object sender, KeyPressEventArgs e) { Validar.num(e); }
private void txbCol_KeyPress(object sender, KeyPressEventArgs e) { Validar.letynumesp(e); }
private void txbUser_KeyPress(object sender, KeyPressEventArgs e) { Validar.letynum(e); }
private void txbCodPos_KeyPress(object sender, KeyPressEventArgs e) { Validar.num(e); }
private void txbNom_KeyPress(object sender, KeyPressEventArgs e) { Validar.letrasyesp(e); }