/// <summary>
 /// Function to fill tax combobox
 /// </summary>
 public void TaxComboFill()
 {
     try
     {
         dtbl = TrGeneralFill.TaxViewAll(cmbTax, true);
     }
     catch (Exception ex)
     {
         MessageBox.Show("PR6:" + ex.Message, "OpenMiracle", MessageBoxButtons.OK, MessageBoxIcon.Information);
     }
 }