private void xamDataGrid_RecordsDeleting(object sender, Infragistics.Windows.DataPresenter.Events.RecordsDeletingEventArgs e)
{
bool success;
foreach (DataRecord record in e.Records)
{
if (record.DataItem.GetType() == typeof(PlateTypeItem))
{
PlateTypeItem pti = (PlateTypeItem)record.DataItem;
foreach (MaskContainer mc in pti.MaskList)
{
success = wgDB.DeleteMask(mc.MaskID);
if (!success)
{
break;
}
}
success = wgDB.DeletePlateType(pti.PlateType.PlateTypeID);
if (!success)
{
break;
}
}
else if (record.DataItem.GetType() == typeof(MaskContainer))
{
MaskContainer mc = (MaskContainer)record.DataItem;
success = wgDB.DeleteMask(mc.MaskID);
if (!success)
{
break;
}
}
}
}
private void Mask_Delete_Click(object sender, EventArgs e)
{
bool done = false;
bool success;
if (m_mask.Mask.MaskID == 0) // a mask has not been loaded or this mask has not been saved
{
MessageBox.Show("This Mask has not been saved, so there is nothing to delete." + m_mask.Mask.Description + " ?",
"Delete Not Necessary", MessageBoxButton.OK, MessageBoxImage.Information);
done = true;
}
if (!done)
{
// get Mask from database with MaskID = m_mask.m_maskID so that we display the name of the mask that will be deleted.
// This is done since it is possible that the Name was edited in the display but not saved.
MaskContainer tempMask;
success = wgDB.GetMask(m_mask.Mask.MaskID, out tempMask);
if (success && tempMask != null)
{
MessageBoxResult result = MessageBox.Show("Are you sure you want to DELETE: " + tempMask.Description + " ?",
"Verify Delete", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result == MessageBoxResult.Yes)
{
success = wgDB.DeleteMask(m_mask.Mask.MaskID);
Init();
DrawMask();
}
}
else
{
MessageBox.Show("No matching mask found in the database, so there is nothing to delete.",
"Delete Not Necessary", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
}