public void UpdatePrinter()
{
if (configuration != null)
{
if (configuration.CopyCount >= 1)
ticket.CopyCount = configuration.CopyCount;
ticket.PageOrientation = (configuration.PageOrientation == System.Windows.Controls.Orientation.Horizontal) ? System.Printing.PageOrientation.Landscape : System.Printing.PageOrientation.Portrait;
}
NotifyPropertyChanged("SelectedPrinterIndex");
NotifyPropertyChanged("PageOrientation");
NotifyPropertyChanged("NumberOfCopies");
NotifyPropertyChanged("PrinterName");
}