private void phonetxt_Leave(object sender, EventArgs e)
{
if (phonetxt.Text != "")
{
PhoneEL.Visible = false;
custID = RetrivalData.getCustIDwrtPhone(phonetxt.Text);
if (custID == 0)
{
customersWindow cw = new customersWindow();
MainClass.showWindow(cw, this, MDI.ActiveForm);
}
else
{
MainClass.showMessage(RetrivalData.CUSTOMER + "\n" + RetrivalData.ADDRESS + "\n", "success");
}
}
}