public void SaveRefinance_Click(object sender)
{
IEnumerable <DbEntityValidationResult> validationresult = PaymentDB.GetValidationErrors();
if (validationresult.Count() == 0)
{
PaymentDB.SaveChanges();
crud_modal.Children.Clear();
crud_modal.Visibility = System.Windows.Visibility.Collapsed;
}
load_Schedual();
}