partial void DeleteButtonLease_TouchUpInside(UIButton sender)
 {
     if (val.IsPresent(DeleteLeaseTextField))
     {
         var alert = UIAlertController.Create("Alert!", "Do you want to delete: " +
                                              DeleteLeaseTextField.Text + " from the lease list?", UIAlertControllerStyle.Alert);
         alert.AddAction(UIAlertAction.Create("YES", UIAlertActionStyle.Destructive, (obj) =>
         {
             dm.DeleteLease(DeleteLeaseTextField.Text);
             ToastIOS.Toast.MakeText("Lease Deleted").Show();
             DeleteLeaseTextField.Text = "";
             stringList = dm.FillLeasePicker();
             pickerMaker(stringList, DeleteLeaseTextField);
         }));
         alert.AddAction(UIAlertAction.Create("NO", UIAlertActionStyle.Default, (obj) =>
         {
             DeleteLeaseTextField.Text = "";
         }));
         vc.PresentViewController(alert, true, null);
     }
 }