C# Documents.FixedDocument类代码示例

        public static FixedDocument CreateFixedDocument(double pageWidth, double pageHeight, UIElement content)
        {
            if (content == null)
            {
                throw new ArgumentNullException("content");
            }

            if (pageWidth <= 0 || pageHeight <= 0)
            {
                throw new ArgumentOutOfRangeException();
            }

            RenderTargetBitmap renderTarget = new RenderTargetBitmap(Convert.ToInt32(content.RenderSize.Width), Convert.ToInt32(content.RenderSize.Height),
                Constants.ScreenDPI, Constants.ScreenDPI, PixelFormats.Pbgra32);
            renderTarget.Render(content);

            FixedDocument doc = new FixedDocument();
            Size pageSize = new Size(pageWidth, pageHeight);
            doc.DocumentPaginator.PageSize = pageSize;
            FixedPage fixedPage = new FixedPage();
            fixedPage.Width = pageWidth;
            fixedPage.Height = pageHeight;
            Image image = new Image();
            image.Height = pageHeight;
            image.Width = pageWidth;
            image.Stretch = Stretch.Uniform;
            image.StretchDirection = StretchDirection.Both;
            image.Source = renderTarget;
            fixedPage.Children.Add(image);

            PageContent pageContent = new PageContent();
            ((IAddChild)pageContent).AddChild(fixedPage);
            doc.Pages.Add(pageContent);
            return doc;
        }

        /// <summary>
        ///     Displays the <see cref="FixedDocument" /> in a <see cref="DocumentViewer" />
        /// </summary>
        /// <param name="fixedDocument">The fixed document to display.</param>
        /// <param name="title">Title of the preview window</param>
        /// <param name="windowProvider">An implementation for creating a customized window. If null, default implementation is used.</param>
        public static void ShowFixedDocument(FixedDocument fixedDocument, string title, IWindowProvider windowProvider = null)
        {
            var tempFileName = Path.GetTempFileName();

            WriteXps(fixedDocument, tempFileName);
            ShowXps(tempFileName, title, windowProvider);
        }

        private void btnPrint_Click_1(object sender, RoutedEventArgs e)
        {
            var printControl = new SummaryControl();
            printControl.DataContext = _reservation;
            printControl.Width = 8.27 * 96;
            printControl.Height = 11.69 * 96;

            //Create a fixed Document and Print the document
            FixedDocument fixedDoc = new FixedDocument();
            PageContent pageContent = new PageContent();
            FixedPage fixedPage = new FixedPage();
            fixedPage.Height = 11.69 * 96;
            fixedPage.Width = 8.27 * 96;

            fixedPage.Children.Add(printControl);
            ((System.Windows.Markup.IAddChild)pageContent).AddChild(fixedPage);
            fixedDoc.Pages.Add(pageContent);

            PrintDialog dialog = new PrintDialog();
            if (dialog.ShowDialog() == true)
            {
                //dialog.PrintVisual(_PrintCanvas, "My Canvas");
                dialog.PrintDocument(fixedDoc.DocumentPaginator, "Print label");
            }
        }

 /// <summary>
 /// Builds FixedDocument from string.
 /// </summary>
 /// <param name="text">Text to use.</param>
 /// <returns>FixedDocument of text.</returns>
 public static FixedDocument GenerateFixedDocumentFromText(string text)
 {
     FixedDocument document = new FixedDocument();
     PageContent content = GeneratePageFromText(text);
     document.Pages.Add(content);
     return document;
 }

        public static void SaveFixedDocumentAsTiff(FixedDocument document, string outputFileName)
        {
            int pages = document.DocumentPaginator.PageCount;

            TiffBitmapEncoder encoder = new TiffBitmapEncoder();
            encoder.Compression = TiffCompressOption.Ccitt4;

            for (int pageNum = 0; pageNum < pages; pageNum++)
            {
                DocumentPage docPage = document.DocumentPaginator.GetPage(pageNum);

                RenderTargetBitmap renderTarget =
                    new RenderTargetBitmap((int)(docPage.Size.Width * 300 / 96),
                                            (int)(docPage.Size.Height * 300 / 96),
                                            300d, // WPF (Avalon) units are 96dpi based
                                            300d,
                                            System.Windows.Media.PixelFormats.Default);

                renderTarget.Render(docPage.Visual);
                encoder.Frames.Add(BitmapFrame.Create(renderTarget));
            }

            FileStream outputFileStream = new FileStream(outputFileName, FileMode.Create);
            encoder.Save(outputFileStream);
            outputFileStream.Close();
        }

		public override void Start()
		{
			base.Start();
			document = new FixedDocument();
			

			// point 	 595x842
			
			// 827/1169

//			A4 paper is 210mm x 297mm
			//8.2 inch x 11.6 inch
			//1240 px x 1754 px
			/*
		iTextSharp uses a default of 72 pixels per inch.
			792 would be 11", or the height of a standard Letter size paper." +
			595 would be 8.264",
		which is the standard width of A4 size paper.
			Using 595 x 792 as the page size would be a cheap and dirty way
			to ensure that you could print on either A4 or Letter
			without anything getting cut off. –
			 */
			
			docCreator.PageSize = new System.Windows.Size(reportSettings.PageSize.Width,reportSettings.PageSize.Height);
			document.DocumentPaginator.PageSize = docCreator.PageSize;
		}

        public static FixedDocument FixedDocumentFromImageStream(Stream[] ImagesStream)
        {
            FixedDocument fdReturn = new FixedDocument();

            foreach (Stream streamImage in ImagesStream)
            {
                FixedPage fpFromImage = new FixedPage();

                var bitImage = new BitmapImage();
                bitImage.BeginInit();
                bitImage.StreamSource = streamImage;
                bitImage.DecodePixelWidth = 250;
                bitImage.CacheOption = BitmapCacheOption.OnLoad;
                bitImage.CreateOptions = BitmapCreateOptions.IgnoreColorProfile;
                bitImage.EndInit();
                bitImage.StreamSource.Seek(0, System.IO.SeekOrigin.Begin);
                bitImage.Freeze();

                var tempImage = new System.Windows.Controls.Image { Source = bitImage };
                //var imageObject = new ImageObject(tempImage, fileName);

                fpFromImage.Children.Add(tempImage);
                fdReturn.Pages.Add(new PageContent() { Child = fpFromImage });

                bitImage.StreamSource.Dispose();
            }

            return fdReturn;
        }

 private void print_btn_Click(object sender, RoutedEventArgs e)
 {
     try
      {
             report.report_cr_dr p = new BMS.report.report_cr_dr();
         p.lst_balance.ItemsSource = dr;
         p.r_date.Content = DateTime.Now.Date.ToShortDateString();
         p.r_name.Content = "Top Debitors";
         PrintDialog pd = new PrintDialog();
         FixedDocument document = new FixedDocument();
         document.DocumentPaginator.PageSize = new Size(96 * 8.5, 96 * 11);
         FixedPage page1 = new FixedPage();
         page1.Width = document.DocumentPaginator.PageSize.Width;
         page1.Height = document.DocumentPaginator.PageSize.Height;
         Canvas can = p.layout;
         page1.Children.Add(can);
         PageContent page1Content = new PageContent();
         ((IAddChild)page1Content).AddChild(page1);
         document.Pages.Add(page1Content);
         pd.PrintDocument(document.DocumentPaginator, "My first document");
     }
     catch (Exception ex)
     {
         MessageBox.Show("Sorry some system error has occour please try again");
     }
 }

        public object Convert (object value, Type targetType, object parameter, CultureInfo culture)
        {
            var document = value as Document;
            if (document == null)
                return null;

            FrameworkContentElement content;
            DocumentRenderTargetBase target;
            if (DocumentType == PresentationDocumentType.FixedDocument) {
                var fixedDocument = new FixedDocument();
                target = new FixedDocumentRenderTarget(fixedDocument);
                content = fixedDocument;
            }
            else {
                var flowDocument = new FlowDocument();
                target = new FlowDocumentRenderTarget(flowDocument);
                content = flowDocument;
            }

            target.Background = Background;
            target.FontFamily = FontFamily;
            target.FontSize = FontSize;
            target.FontStretch = FontStretch;
            target.FontStyle = FontStyle;
            target.FontWeight = FontWeight;

            ConsoleRenderer.RenderDocument(document, target, new Rect(new Size(ConsoleWidth, Size.Infinity)));

            return content;
        }

        public static bool SaveXPS(FixedPage page, bool isSaved)
        {
            FixedDocument fixedDoc = new FixedDocument();//创建一个文档
            fixedDoc.DocumentPaginator.PageSize = new Size(96 * 8.5, 96 * 11);

            PageContent pageContent = new PageContent();
            ((IAddChild)pageContent).AddChild(page);
            fixedDoc.Pages.Add(pageContent);//将对象加入到当前文档中

            string containerName = GetXPSFromDialog(isSaved);
            if (containerName != null)
            {
                try
                {
                    File.Delete(containerName);
                }
                catch (Exception e)
                {
                    MessageBox.Show(e.Message);
                }

                XpsDocument _xpsDocument = new XpsDocument(containerName, FileAccess.Write);

                XpsDocumentWriter xpsdw = XpsDocument.CreateXpsDocumentWriter(_xpsDocument);
                xpsdw.Write(fixedDoc);//写入XPS文件
                _xpsDocument.Close();
                return true;
            }
            else return false;
        }

		static FixedDocument CreateFixedDocument(ReportSettings reportSettings)
		{
			var document = new FixedDocument();
			document.DocumentPaginator.PageSize = new System.Windows.Size(reportSettings.PageSize.Width,
			                                                              reportSettings.PageSize.Height);
		return document;
		}

        static void AddPageToDocument(FixedDocument fixedDocument,FixedPage page)
        {
            PageContent pageContent = new PageContent();
            ((IAddChild)pageContent).AddChild(page);

            fixedDocument.Pages.Add(pageContent);
        }

        private void PrintPreview_Click(object sender, RoutedEventArgs e)
        {
            var printdialog = new PrintDialog();
            if (printdialog.ShowDialog() != true) { return; }
            var doc = new FixedDocument();
            doc.DocumentPaginator.PageSize = new Size(printdialog.PrintableAreaWidth, printdialog.PrintableAreaHeight);
            var queue = printdialog.PrintQueue;
            var caps = queue.GetPrintCapabilities();
            var area = caps.PageImageableArea;
            var marginwidth = (printdialog.PrintableAreaWidth - caps.PageImageableArea.ExtentWidth) / 2.0;
            var marginheight = (printdialog.PrintableAreaHeight - caps.PageImageableArea.ExtentHeight) / 2.0;

            double gutter;
            if (!Double.TryParse(GutterWidthTextbox.Text, out gutter)) { gutter = 0.25; }
            // Translate inches to device independent pixels
            gutter *= 96.0;

            var opts = new PrintOptions
            {
                PrintableWidth = area.ExtentWidth,
                PrintableHeight = area.ExtentHeight,
                MarginWidth = marginwidth,
                MarginHeight = marginheight,
                Gutter = gutter
            };

            var category = (CardCategory)DataContext;
            category.AddPagesToDocument(doc, opts, category.SelectedCards);

            var preview = new PrintPreview();
            preview.Document = doc;
            preview.ShowDialog();
        }

        public void printing_2(Grid grid_table_print)
        {
            DocumentViewer documentViewer1 = new DocumentViewer();
            FixedDocument fixedDoc = new FixedDocument();
            PageContent pgc = new PageContent();
            FixedPage fxp = new FixedPage();
            //A4
            fxp.Width = 11.69 * 96;
            fxp.Height = 8.27 * 96;

            StackPanel panel = new StackPanel();
            panel.Orientation = Orientation.Vertical;
            panel.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
            panel.Width = (11.69 * 96) * 0.9;
            panel.Orientation = Orientation.Vertical;
            Thickness margin = panel.Margin;
            margin.Bottom = 0;
            margin.Left = 50;
            margin.Top = 50;
            margin.Right = 25;
            panel.Margin = margin;
            BitmapImage bmp_ = new BitmapImage();
            Label test_lb = new Label();
            test_lb.Content = "\n\n\t\t\tРежим расчетов \n \tОцифровка в автоматическом режиме";
            margin = test_lb.Margin;
            margin.Bottom = 50;
            margin.Left = 50;
            margin.Top = 50;
            margin.Right = 0;
            test_lb.BorderThickness = margin;

            panel.Children.Add(test_lb);

            ImageSource imageSource = new BitmapImage(new Uri(Directory.GetCurrentDirectory() + "\\file.jpg"));

            Image img = new Image();
            img.Source = imageSource;
            panel.Children.Add(img);

            Grid grid_table_print_copy = new Grid();// { DataContext = grid_table_print.DataContext };
            string gridXaml = XamlWriter.Save(grid_table_print);
            StringReader stringReader = new StringReader(gridXaml);
            XmlReader xmlReader = XmlReader.Create(stringReader);
            grid_table_print_copy = (Grid)XamlReader.Load(xmlReader);

            panel.Children.Add(grid_table_print_copy);

            fxp.Children.Add(panel);

            ((System.Windows.Markup.IAddChild)pgc).AddChild(fxp);
            fixedDoc.Pages.Add(pgc);

            documentViewer1.Document = fixedDoc;
            Window ShowWindow = new Window();
            ShowWindow.Width = 850;
            ShowWindow.Height = 850;
            ShowWindow.Content = documentViewer1;
            ShowWindow.Show();
        }

 protected FixedDocument GenerateReport(Func<int, object> frameDataContext, Size paperSize, Margins margins, IEnumerable records)
 {
     var document = new FixedDocument();
       document.DocumentPaginator.PageSize = new Size(DPI * paperSize.Width, DPI * paperSize.Height);
       foreach (var page in CreatePages(frameDataContext, paperSize, margins, records))
       {
     document.Pages.Add(page);
       }
       return document;
 }