## PdfBookmarkEntry class

PdfBookmarkEntry 是 pdf 书签中的一个条目。 如果当前实例的 Text 属性为 null 或“”， 当前实例将被隐藏，子项将插入当前级别。

```csharp
public class PdfBookmarkEntry
```

## 构造函数

| 姓名 | 描述 |
| --- | --- |
| [PdfBookmarkEntry](pdfbookmarkentry)() | 默认构造函数。 |

## 特性

| 姓名 | 描述 |
| --- | --- |
| [Destination](../../aspose.cells.rendering/pdfbookmarkentry/destination) { get; set; } | 书签链接到的单元格。 |
| [DestinationName](../../aspose.cells.rendering/pdfbookmarkentry/destinationname) { get; set; } | 获取或设置目的地名称。 |
| [IsCollapse](../../aspose.cells.rendering/pdfbookmarkentry/iscollapse) { get; set; } | 当该属性为真时，书签条目会折叠，否则会展开。 |
| [IsOpen](../../aspose.cells.rendering/pdfbookmarkentry/isopen) { get; set; } | 当该属性为真时，书签条目将展开，否则将折叠。 |
| [SubEntry](../../aspose.cells.rendering/pdfbookmarkentry/subentry) { get; set; } | 书签的子条目。 |
| [Text](../../aspose.cells.rendering/pdfbookmarkentry/text) { get; set; } | 书签的标题。 |

### 例子

```csharp
[C#]    
orkbook workbook = new Workbook();
orkbook.Worksheets.Add();
orkbook.Worksheets.Add();
ell cellInPage1 = workbook.Worksheets[0].Cells["A1"];
ell cellInPage2 = workbook.Worksheets[1].Cells["A1"];
ell cellInPage3 = workbook.Worksheets[2].Cells["A1"];
ellInPage1.PutValue("page1");
ellInPage2.PutValue("page2");
ellInPage3.PutValue("page3");

dfBookmarkEntry pbeRoot = new PdfBookmarkEntry();
beRoot.Text = "root";  // 如果 pbeRoot.Text = null，则 pbeRoot 的所有子级都将插入到书签的顶层。
beRoot.Destination = cellInPage1;
beRoot.SubEntry = new ArrayList();
beRoot.IsOpen = false;

dfBookmarkEntry subPbe1 = new PdfBookmarkEntry();
ubPbe1.Text = "section1";
ubPbe1.Destination = cellInPage2;

dfBookmarkEntry subPbe2 = new PdfBookmarkEntry();
ubPbe2.Text = "section2";
ubPbe2.Destination = cellInPage3;

beRoot.SubEntry.Add(subPbe1);
beRoot.SubEntry.Add(subPbe2);

dfSaveOptions saveOptions = new PdfSaveOptions();
aveOptions.Bookmark = pbeRoot;
orkbook.Save("output_bookmark.pdf", saveOptions);

[VB]    
im workbook As Workbook = New Workbook
orkbook.Worksheets.Add("sheet2")
orkbook.Worksheets.Add("sheet3")

im cells As Cells = workbook.Worksheets(0).Cells
im cellInPage1 As Cell = cells("A1")
ellInPage1.PutValue("Page1")

ells = workbook.Worksheets(1).Cells
im cellInPage2 As Cell = cells("A1")
ellInPage2.PutValue("Page2")

ells = workbook.Worksheets(2).Cells
im cellInPage3 As Cell = cells("A1")
ellInPage3.PutValue("Page3")

im pbeRoot As PdfBookmarkEntry = New PdfBookmarkEntry()
beRoot.Text = "root"
beRoot.Destination = cellInPage1
beRoot.SubEntry = New ArrayList
beRoot.IsOpen = False

im subPbe1 As PdfBookmarkEntry = New PdfBookmarkEntry()
ubPbe1.Text = "section1"
ubPbe1.Destination = cellInPage2

im subPbe2 As PdfBookmarkEntry = New PdfBookmarkEntry()
ubPbe2.Text = "section2"
ubPbe2.Destination = cellInPage3

beRoot.SubEntry.Add(subPbe1)
beRoot.SubEntry.Add(subPbe2)

im saveOptions As PdfSaveOptions = New PdfSaveOptions()
aveOptions.Bookmark = pbeRoot
orkbook.Save("output_bookmark.pdf", saveOptions)
```

### 也可以看看

* 命名空间 [Aspose.Cells.Rendering](../../aspose.cells.rendering)
* 部件 [Aspose.Cells](../../)

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