OpenXML 2 SDK - Word文档 - 以编程方式创建项目符号列表

时间:2009-12-21 15:57:09

标签: ms-word openxml docx bulletedlist

使用OpenXML SDK,2.0 CTP,我试图以编程方式创建Word文档。在我的文档中,我必须插入项目符号列表,列表中的一些元素必须加下划线。我怎么能这样做?

4 个答案:

答案 0 :(得分:28)

OpenXML中的列表有点令人困惑。

有一个 NumberingDefinitionsPart ,它描述了文档中的所有列表。它包含有关列表应如何显示(项目符号,编号等)的信息,还包括每个列表的分配和ID。

然后在 MainDocumentPart 中,对于要创建的列表中的每个项目,添加一个新段落并为该段落分配所需列表的ID。

所以要创建一个子弹列表,例如:

  • 您好,
  • 世界!

您首先必须创建NumberingDefinitionsPart:

NumberingDefinitionsPart numberingPart =
  mainDocumentPart.AddNewPart<NumberingDefinitionsPart>("someUniqueIdHere");

Numbering element = 
  new Numbering(
    new AbstractNum(
      new Level(
        new NumberingFormat() {Val = NumberFormatValues.Bullet},
        new LevelText() {Val = "·"}
      ) {LevelIndex = 0}
    ){AbstractNumberId = 1},
    new NumberingInstance(
      new AbstractNumId(){Val = 1}
    ){NumberID = 1});

element.Save(numberingPart);

然后像往常一样创建MainDocumentPart,除了在段落属性中,指定编号ID:

MainDocumentPart mainDocumentPart =
  package.AddMainDocumentPart();

Document element = 
  new Document(
    new Body(
      new Paragraph(
        new ParagraphProperties(
          new NumberingProperties(
            new NumberingLevelReference(){ Val = 0 },
            new NumberingId(){ Val = 1 })),
        new Run(
          new RunProperties(),
          new Text("Hello, "){ Space = "preserve" })),
      new Paragraph(
        new ParagraphProperties(
          new NumberingProperties(
            new NumberingLevelReference(){ Val = 0 },
            new NumberingId(){ Val = 1 })),
        new Run(
          new RunProperties(),
          new Text("world!"){ Space = "preserve" }))));

element.Save(mainDocumentPart);

第2.9节OpenXML reference guide中有更好的解释。

答案 1 :(得分:15)

我想要的东西可以让我在文档中添加多个项目符号列表。在我的头撞到我的桌子上一段时间后,我设法结合了一堆不同的帖子,并用Open XML SDK 2.0产品工具检查我的文档,并想出了一些东西。它现在生成的文档现在通过SDK Productivity工具的版本2.02.5进行验证。

这是代码;希望它可以节省一些时间和加重。

用法:

const string fileToCreate = "C:\\temp\\bulletTest.docx";

 if (File.Exists(fileToCreate))
    File.Delete(fileToCreate);

var writer = new SimpleDocumentWriter();
List<string> fruitList = new List<string>() { "Apple", "Banana", "Carrot"};
writer.AddBulletList(fruitList);
writer.AddParagraph("This is a spacing paragraph 1.");

List<string> animalList = new List<string>() { "Dog", "Cat", "Bear" };
writer.AddBulletList(animalList);
writer.AddParagraph("This is a spacing paragraph 2.");

List<string> stuffList = new List<string>() { "Ball", "Wallet", "Phone" };
writer.AddBulletList(stuffList);
writer.AddParagraph("Done.");

writer.SaveToFile(fileToCreate);

使用陈述:

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Wordprocessing;    

代码

public class SimpleDocumentWriter : IDisposable
{
    private MemoryStream _ms;
    private WordprocessingDocument _wordprocessingDocument;

    public SimpleDocumentWriter()
    {
        _ms = new MemoryStream();
        _wordprocessingDocument = WordprocessingDocument.Create(_ms, WordprocessingDocumentType.Document);
        var mainDocumentPart = _wordprocessingDocument.AddMainDocumentPart();
        Body body = new Body();
        mainDocumentPart.Document = new Document(body);
    }

    public void AddParagraph(string sentence)
    {
        List<Run> runList = ListOfStringToRunList(new List<string> { sentence});
        AddParagraph(runList);
    }
    public void AddParagraph(List<string> sentences)
    {
        List<Run> runList = ListOfStringToRunList(sentences);
        AddParagraph(runList);
    }

    public void AddParagraph(List<Run> runList)
    {
        var para = new Paragraph();
        foreach (Run runItem in runList)
        {
            para.AppendChild(runItem);
        }

        Body body = _wordprocessingDocument.MainDocumentPart.Document.Body;
        body.AppendChild(para);
    }

    public void AddBulletList(List<string> sentences)
    {
        var runList = ListOfStringToRunList(sentences);

        AddBulletList(runList);
    }


    public void AddBulletList(List<Run> runList)
    {
        // Introduce bulleted numbering in case it will be needed at some point
        NumberingDefinitionsPart numberingPart = _wordprocessingDocument.MainDocumentPart.NumberingDefinitionsPart;
        if (numberingPart == null)
        {
            numberingPart = _wordprocessingDocument.MainDocumentPart.AddNewPart<NumberingDefinitionsPart>("NumberingDefinitionsPart001");
            Numbering element = new Numbering();
            element.Save(numberingPart);
        }

        // Insert an AbstractNum into the numbering part numbering list.  The order seems to matter or it will not pass the 
        // Open XML SDK Productity Tools validation test.  AbstractNum comes first and then NumberingInstance and we want to
        // insert this AFTER the last AbstractNum and BEFORE the first NumberingInstance or we will get a validation error.
        var abstractNumberId = numberingPart.Numbering.Elements<AbstractNum>().Count() + 1;
        var abstractLevel = new Level(new NumberingFormat() {Val = NumberFormatValues.Bullet}, new LevelText() {Val = "·"}) {LevelIndex = 0};
        var abstractNum1 = new AbstractNum(abstractLevel) {AbstractNumberId = abstractNumberId};

        if (abstractNumberId == 1)
        {
            numberingPart.Numbering.Append(abstractNum1);
        }
        else
        {
            AbstractNum lastAbstractNum = numberingPart.Numbering.Elements<AbstractNum>().Last();
            numberingPart.Numbering.InsertAfter(abstractNum1, lastAbstractNum);
        }

        // Insert an NumberingInstance into the numbering part numbering list.  The order seems to matter or it will not pass the 
        // Open XML SDK Productity Tools validation test.  AbstractNum comes first and then NumberingInstance and we want to
        // insert this AFTER the last NumberingInstance and AFTER all the AbstractNum entries or we will get a validation error.
        var numberId = numberingPart.Numbering.Elements<NumberingInstance>().Count() + 1;
        NumberingInstance numberingInstance1 = new NumberingInstance() {NumberID = numberId};
        AbstractNumId abstractNumId1 = new AbstractNumId() {Val = abstractNumberId};
        numberingInstance1.Append(abstractNumId1);

        if (numberId == 1)
        {
            numberingPart.Numbering.Append(numberingInstance1);
        }
        else
        {
            var lastNumberingInstance = numberingPart.Numbering.Elements<NumberingInstance>().Last();
            numberingPart.Numbering.InsertAfter(numberingInstance1, lastNumberingInstance);
        }

        Body body = _wordprocessingDocument.MainDocumentPart.Document.Body;

        foreach (Run runItem in runList)
        {
            // Create items for paragraph properties
            var numberingProperties = new NumberingProperties(new NumberingLevelReference() {Val = 0}, new NumberingId() {Val = numberId});
            var spacingBetweenLines1 = new SpacingBetweenLines() { After = "0" };  // Get rid of space between bullets
            var indentation = new Indentation() { Left = "720", Hanging = "360" };  // correct indentation 

            ParagraphMarkRunProperties paragraphMarkRunProperties1 = new ParagraphMarkRunProperties();
            RunFonts runFonts1 = new RunFonts() { Ascii = "Symbol", HighAnsi = "Symbol" };
            paragraphMarkRunProperties1.Append(runFonts1);

            // create paragraph properties
            var paragraphProperties = new ParagraphProperties(numberingProperties, spacingBetweenLines1, indentation, paragraphMarkRunProperties1);

            // Create paragraph 
            var newPara = new Paragraph(paragraphProperties);

            // Add run to the paragraph
            newPara.AppendChild(runItem);

            // Add one bullet item to the body
            body.AppendChild(newPara);
        }
    }


    public void Dispose()
    {
        CloseAndDisposeOfDocument();
        if (_ms != null)
        {
            _ms.Dispose();
            _ms = null;
        }
    }

    public MemoryStream SaveToStream()
    {
        _ms.Position = 0;
        return _ms;
    }

    public void SaveToFile(string fileName)
    {
        if (_wordprocessingDocument != null)
        {
            CloseAndDisposeOfDocument();
        }

        if (_ms == null)
            throw new ArgumentException("This object has already been disposed of so you cannot save it!");

        using (var fs = File.Create(fileName))
        {
            _ms.WriteTo(fs);
        }
    }

    private void CloseAndDisposeOfDocument()
    {
        if (_wordprocessingDocument != null)
        {
            _wordprocessingDocument.Close();
            _wordprocessingDocument.Dispose();
            _wordprocessingDocument = null;
        }
    }

    private static List<Run> ListOfStringToRunList(List<string> sentences)
    {
        var runList = new List<Run>();
        foreach (string item in sentences)
        {
            var newRun = new Run();
            newRun.AppendChild(new Text(item));
            runList.Add(newRun);
        }

        return runList;
    }
}

答案 2 :(得分:5)

亚当上面的答案是正确的,除了它是新的NumberingInstance(而不是新的Num(如评论中所述)。

此外,如果您有多个列表,您应该有多个编号元素(每个元素都有自己的ID,例如1,2,3等 - 文档中的每个列表都有一个。这似乎不是问题子弹列表,但编号列表将继续使用相同的编号顺序(而不是重新开始),因为它会认为它是相同的列表。必须在你的段落中引用NumberingId,如下所示:

ParagraphProperties paragraphProperties1 = new ParagraphProperties();
ParagraphStyleId paragraphStyleId1 = new ParagraphStyleId() { Val = "ListParagraph" };
NumberingProperties numberingProperties1 = new NumberingProperties();
NumberingLevelReference numberingLevelReference1 = new NumberingLevelReference() { Val = 0 };

NumberingId numberingId1 = new NumberingId(){ Val = 1 }; //Val is 1, 2, 3 etc based on your numberingid in your numbering element
numberingProperties1.Append(numberingLevelReference1);
numberingProperties1.Append(numberingId1);
paragraphProperties1.Append(paragraphStyleId1);
paragraphProperties1.Append(numberingProperties1);

Level元素的子元素会影响子弹的类型和缩进。 我的子弹太小了,直到我把它添加到Level元素:

new NumberingSymbolRunProperties(
    new RunFonts() { Hint = FontTypeHintValues.Default, Ascii = "Symbol", HighAnsi =   "Symbol" })

在我将此元素添加到Level元素之前,缩进是一个问题:

new PreviousParagraphProperties(
  new Indentation() { Left = "864", Hanging = "360" })

答案 3 :(得分:4)

如果您像我一样 - 从模板创建文档,那么您可能希望使用此代码来处理这两种情况 - 当您的模板包含或不包含任何编号定义时:

// Introduce bulleted numbering in case it will be needed at some point
NumberingDefinitionsPart numberingPart = document.MainDocumentPart.NumberingDefinitionsPart;
if (numberingPart == null)
{
    numberingPart = document.MainDocumentPart.AddNewPart<NumberingDefinitionsPart>("NumberingDefinitionsPart001");
}