Aspose.Words for .NET如何设置导入格式选项？

时间 2019-12-06

标签 aspose.words aspose words 如何设置导入格式选项栏目 Microsoft Office 繁體版

原文原文链接

Aspose.Words For .Net是一种高级Word文档处理API，用于执行各类文档管理和操做任务。API支持生成，修改，转换，呈现和打印文档，而无需在跨平台应用程序中直接使用Microsoft Word。此外，API支持全部流行的Word处理文件格式，并容许将Word文档导出或转换为固定布局文件格式和最经常使用的图像/多媒体格式。布局

【下载Aspose.Words for .NET最新试用版】ui

提取目录

若是但愿从任何Word文档中提取内容表，能够使用如下代码示例。this

// The path to the documents directory.

string dataDir = RunExamples.GetDataDir_WorkingWithDocument();

string fileName = "TOC.doc" ;

Aspose.Words.Document doc = new Aspose.Words.Document(dataDir + fileName);

foreach (Field field in doc.Range.Fields)

{

if (field.Type.Equals(Aspose.Words.Fields.FieldType.FieldHyperlink))

{

FieldHyperlink hyperlink = (FieldHyperlink)field;

if (hyperlink.SubAddress != null && hyperlink.SubAddress.StartsWith( "_Toc" ))

{

Paragraph tocItem = (Paragraph)field.Start.GetAncestor(NodeType.Paragraph);

Console.WriteLine(tocItem.ToString(SaveFormat.Text).Trim());

Console.WriteLine( "------------------" );

if (tocItem != null )

{

Bookmark bm = doc.Range.Bookmarks[hyperlink.SubAddress];

// Get the location this TOC Item is pointing to

Paragraph pointer = (Paragraph)bm.BookmarkStart.GetAncestor(NodeType.Paragraph);

Console.WriteLine(pointer.ToString(SaveFormat.Text));

}

} // End If

} // End Foreach

计算段落的行数

若是您想为任何Word文档计算段落中的行数，能够使用下面的代码示例。spa

// The path to the documents directory.

string dataDir = RunExamples.GetDataDir_WorkingWithDocument();

string fileName = "Properties.doc" ;

Document document = new Document(dataDir + fileName);

var collector = new LayoutCollector(document);

var it = new LayoutEnumerator(document);

foreach (Paragraph paragraph in document.GetChildNodes(NodeType.Paragraph, true ))

{

var paraBreak = collector.GetEntity(paragraph);

object stop = null ;

var prevItem = paragraph.PreviousSibling;

if (prevItem != null )

{

var prevBreak = collector.GetEntity(prevItem);

if (prevItem is Paragraph)

{

it.Current = collector.GetEntity(prevItem); // para break

it.MoveParent(); // last line

stop = it.Current;

}

else if (prevItem is Table)

{

var table = (Table)prevItem;

it.Current = collector.GetEntity(table.LastRow.LastCell.LastParagraph); // cell break

it.MoveParent(); // cell

it.MoveParent(); // row

stop = it.Current;

}

else

{

throw new Exception();

}

it.Current = paraBreak;

it.MoveParent();

// We move from line to line in a paragraph.

// When paragraph spans multiple pages the we will follow across them.

var count = 1 ;

while (it.Current != stop)

{

if (!it.MovePreviousLogical())

break ;

count++;

}

const int MAX_CHARS = 16 ;

var paraText = paragraph.GetText();

if (paraText.Length > MAX_CHARS)

paraText = $ "{paraText.Substring(0, MAX_CHARS)}..." ;

Console.WriteLine($ "Paragraph '{paraText}' has {count} line(-s)." );

}

使用导入格式选项

Aspose.Words For .Net提供ImportFormatOptions类，该类容许指定各类导入选项来格式化输出。信息。code

▲设定智能的样式行为orm

启用此选项后，若是使用KeepSourceFormatting导入模式，则源样式将扩展为目标文档中的直接属性。当禁用此选项时，只有在对源样式进行编号时才会展开它。不会覆盖现有的目标属性，包括列表。教程

目前，这个选项只能与DocumentBuilder类的新公共方法一块儿使用，以下面的示例所示：ip

Document srcDoc = new Document(dataDir + "source.docx" );

Document dstDoc = new Document(dataDir + "destination.docx" );

DocumentBuilder builder = new DocumentBuilder(dstDoc);

builder.MoveToDocumentEnd();

builder.InsertBreak(BreakType.PageBreak);

ImportFormatOptions options = new ImportFormatOptions();

options.SmartStyleBehavior = true ;

builder.InsertDocument(srcDoc, ImportFormatMode.UseDestinationStyles, options);

▲设置保持源编号ci

在不一样文档之间导入节点时，可能会出现这样的状况:源文档具备与目标文档中已经使用的标识符相同的列表。在这种状况下，Word老是使用目标列表的格式。为了容许用户选择适当的行为，ImportFormatOptions类中引入了KeepSourceNumbering属性，该属性指定了当编号在源文档和目标文档中发生冲突时将如何导入编号。默认值为false。资源

为了使用这个priperty，引入了一个新的公共方法，它接受新的KeepSourceNumbering选项，以下面的示例所示。

Document srcDoc = new Document(dataDir + "source.docx" );

Document dstDoc = new Document(dataDir + "destination.docx" );

ImportFormatOptions importFormatOptions = new ImportFormatOptions();

// Keep source list formatting when importing numbered paragraphs.

importFormatOptions.KeepSourceNumbering = true ;

NodeImporter importer = new NodeImporter(srcDoc, dstDoc, ImportFormatMode.KeepSourceFormatting, importFormatOptions);

ParagraphCollection srcParas = srcDoc.FirstSection.Body.Paragraphs;

foreach (Paragraph srcPara in srcParas)

{

Node importedNode = importer.ImportNode(srcPara, false );

dstDoc.FirstSection.Body.AppendChild(importedNode);

}

dstDoc.Save(dataDir + "output.docx" );

▲设置忽略文本框

当在不一样文档之间导入文本框时，将对其应用目标文档的格式。这与单词的行为相对应。为了容许用户选择适当的行为，ImportFormatOptions类中引入了IgnoreTextBoxes选项。此属性指示在导入期间是否忽略源目标文本框中的格式设置，默认值为true。

Document srcDoc = new Document(dataDir + "source.docx" );

Document dstDoc = new Document(dataDir + "destination.docx" );

ImportFormatOptions importFormatOptions = new ImportFormatOptions();

// Keep the source text boxes formatting when importing.

importFormatOptions.IgnoreTextBoxes = false ;

NodeImporter importer = new NodeImporter(srcDoc, dstDoc, ImportFormatMode.KeepSourceFormatting, importFormatOptions);

ParagraphCollection srcParas = srcDoc.FirstSection.Body.Paragraphs;

foreach (Paragraph srcPara in srcParas)

{

Node importedNode = importer.ImportNode(srcPara, true );

dstDoc.FirstSection.Body.AppendChild(importedNode);

}

dstDoc.Save(dataDir + "output.docx" );

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