C# (CSharp) PrintHelper.CreatePrintHelperFromSourceAsync示例

示例#1

文件： PrintPage.xaml.cs 项目： kevinmiles/Xamarin-UWP

        private async void PrintWithoutPdfViewButton_Click(object sender, RoutedEventArgs e)
        {
            var file = await StorageFile.GetFileFromApplicationUriAsync(new Uri ("ms-appx:///Assets/pdfs/PSPDFKit.pdf"));

            var documentSource = DocumentSource.CreateFromStorageFile(file);

            var printHelper = await PrintHelper.CreatePrintHelperFromSourceAsync(documentSource, this, "PrintCanvas", "PrintWithoutUI");

            await printHelper.ShowPrintUIAsync();
        }