/// <summary>
/// 打印机管理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void tsmiPrinter_Click(object sender, EventArgs e)
{
if (null == printerWindow || printerWindow.IsDisposed)
{
printerWindow = new PrinterWindow();
printerWindow.MdiParent = this;
printerWindow.StartLoad += (obj, ev) =>
{
StartLoad(obj);
};
printerWindow.StopLoad += (obj, ev) =>
{
StopLoad(obj);
};
printerWindow.ChangePrinter += (obj, ev) =>
{
if (null != productWindow && !productWindow.IsDisposed)
{
productWindow.ReloadPrinters();
}
};
printerWindow.Show();
}
SetSelect(null, tsmiPrinter);
printerWindow.Activate();
}
public PrinterDuplexService()
{
_window = (PrinterWindow)App.Current.MainWindow;
_Callback = OperationContext.Current.GetCallbackChannel <IPrinterDuplexServiceCallback>();
PrinterManager.getInstance().PrinterDuplexServiceInstance = this;
}