void onActivePrintItemChanged(object sender, EventArgs e)
{
// first we have to remove any link to an old part (the part currently in the view)
if (activePrintPreviewImage.PrintItem != null)
{
activePrintPreviewImage.PrintItem.SlicingOutputMessage.UnregisterEvent(PrintItem_SlicingOutputMessage, ref unregisterEvents);
}
activePrintPreviewImage.PrintItem = PrinterConnectionAndCommunication.Instance.ActivePrintItem;
// then hook up our new part
if (activePrintPreviewImage.PrintItem != null)
{
activePrintPreviewImage.PrintItem.SlicingOutputMessage.RegisterEvent(PrintItem_SlicingOutputMessage, ref unregisterEvents);
}
activePrintPreviewImage.Invalidate();
}
private void onActivePrintItemChanged(object sender, EventArgs e)
{
// first we have to remove any link to an old part (the part currently in the view)
if (activePrintPreviewImage.ItemWrapper != null)
{
activePrintPreviewImage.ItemWrapper.SlicingOutputMessage -= PrintItem_SlicingOutputMessage;
}
activePrintPreviewImage.ItemWrapper = PrinterConnectionAndCommunication.Instance.ActivePrintItem;
// then hook up our new part
if (activePrintPreviewImage.ItemWrapper != null)
{
activePrintPreviewImage.ItemWrapper.SlicingOutputMessage += PrintItem_SlicingOutputMessage;
}
activePrintPreviewImage.Invalidate();
}