/// <summary>
/// Invoked when asynchronous print ticket validation is complete.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void PrintTicketValidateCompleted(object sender, PrintSchemaAsyncOperationEventArgs e)
{
//
// Print ticket validation completed successfully i.e. print ticket selections are not constrained.
// The print ticket needs to be committed, and then window can be closed.
//
if (e.StatusHResult == (int)HRESULT.S_PT_NO_CONFLICT)
{
this.Dispatcher.Invoke(new Action(() =>
{
CommitPrintTicketAsync(e.Ticket);
}));
}
else
{
//
// The ticket selections are constrained.
//
this.Dispatcher.Invoke(new Action(() =>
{
HandleTicketConstraints(e.Ticket);
}));
}
}
/// <summary>
/// This method is invoked from a different thread once asynchronous validation is completed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void asyncOperation_Completed(object sender, PrintSchemaAsyncOperationEventArgs e)
{
ValidationHResult = e.StatusHResult;
HideWindow();
if (Completed != null)
{
Completed(this, e);
}
}
/// <summary>
/// Invoked when the user's selections have been committed into the print ticket.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void PrintTicketCommitCompleted(object sender, PrintSchemaAsyncOperationEventArgs e)
{
CompleteRequestAndCloseWindow();
}
