public static Task <bool> PrintAsync(FunctionGraph graph)
{
var printer = new GraphPrinter(graph);
// Show the print UI, with the print manager connected to us.
PrintManager printManager = PrintManager.GetForCurrentView();
printManager.PrintTaskRequested += printer.PrintTaskRequested;
return(PrintManager.ShowPrintUIAsync().AsTask());
}
private GraphPrinter(FunctionGraph graph)
{
_graph = graph;
// Resources cannot be loaded from the print thread, so do it here.
_title = AppUtilities.GetString("PrintTaskTitle");
_graphSizeOption = AppUtilities.GetString(nameof(GraphSize));
_fullPageItem = AppUtilities.GetString(nameof(GraphSize.FullPage));
_windowSizeItem = AppUtilities.GetString(nameof(GraphSize.Window));
_labelLocationOption = AppUtilities.GetString(nameof(LabelLocation));
_noneItem = AppUtilities.GetString(nameof(LabelLocation.None));
_topLeftItem = AppUtilities.GetString(nameof(LabelLocation.TopLeft));
_topRightItem = AppUtilities.GetString(nameof(LabelLocation.TopRight));
_bottomLeftItem = AppUtilities.GetString(nameof(LabelLocation.BottomLeft));
_bottomRightItem = AppUtilities.GetString(nameof(LabelLocation.BottomRight));
_printDocument = new CanvasPrintDocument();
_printDocument.Preview += PrintDocument_Preview;
_printDocument.Print += PrintDocument_Print;
_printDocument.PrintTaskOptionsChanged += PrintDocument_PrintTaskOptionsChanged;
}
public FunctionGraphAutomationPeer(FunctionGraph owner)
: base(owner)
{
_graph = owner;
}