使用命名目的地添加PDF书签

可能的使用场景

命名目标是PDF中特殊类型的书签或链接,不依赖于PDF页面。这意味着,如果PDF中添加或删除页面,书签可能会失效,但命名目标将保持完整。要创建命名目标,请设置 PdfBookmarkEntry.DestinationName 属性。

使用命名目标添加PDF书签

请查看以下示例代码,其 源Excel文件,以及 输出PDF文件。屏幕截图显示了输出PDF中的书签和命名目标。屏幕截图还描述了如何查看命名目标,以及您需要Acrobat Reader的专业版。

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示例代码

// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET
//Load source Excel file
Workbook wb = new Workbook(sourceDir + "samplePdfBookmarkEntry_DestinationName.xlsx");
//Access first worksheet
Worksheet ws = wb.Worksheets[0];
//Access cell C5
Cell cell = ws.Cells["C5"];
//Create Bookmark and Destination for this cell
PdfBookmarkEntry bookmarkEntry = new PdfBookmarkEntry();
bookmarkEntry.Text = "Text";
bookmarkEntry.Destination = cell;
bookmarkEntry.DestinationName = "AsposeCells--" + cell.Name;
//Access cell G56
cell = ws.Cells["G56"];
//Create Sub-Bookmark and Destination for this cell
PdfBookmarkEntry subbookmarkEntry1 = new PdfBookmarkEntry();
subbookmarkEntry1.Text = "Text1";
subbookmarkEntry1.Destination = cell;
subbookmarkEntry1.DestinationName = "AsposeCells--" + cell.Name;
//Access cell L4
cell = ws.Cells["L4"];
//Create Sub-Bookmark and Destination for this cell
PdfBookmarkEntry subbookmarkEntry2 = new PdfBookmarkEntry();
subbookmarkEntry2.Text = "Text2";
subbookmarkEntry2.Destination = cell;
subbookmarkEntry2.DestinationName = "AsposeCells--" + cell.Name;
//Add Sub-Bookmarks in list
ArrayList list = new ArrayList();
list.Add(subbookmarkEntry1);
list.Add(subbookmarkEntry2);
//Assign Sub-Bookmarks list to Bookmark Sub-Entry
bookmarkEntry.SubEntry = list;
//Create PdfSaveOptions and assign Bookmark to it
PdfSaveOptions opts = new PdfSaveOptions();
opts.Bookmark = bookmarkEntry;
//Save the workbook in Pdf format with given pdf save options
wb.Save(outputDir + "outputPdfBookmarkEntry_DestinationName.pdf", opts);