Aspose.Words for .NET如何設置導入格式選項？

時間 2019-12-06

標籤 aspose.words aspose words 如何設置導入格式選項欄目 Microsoft Office 简体版

原文原文鏈接

Aspose.Words For .Net是一種高級Word文檔處理API，用於執行各類文檔管理和操做任務。API支持生成，修改，轉換，呈現和打印文檔，而無需在跨平臺應用程序中直接使用Microsoft Word。此外，API支持全部流行的Word處理文件格式，並容許將Word文檔導出或轉換爲固定佈局文件格式和最經常使用的圖像/多媒體格式。佈局

【下載Aspose.Words for .NET最新試用版】ui

提取目錄

若是但願從任何Word文檔中提取內容表，能夠使用如下代碼示例。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

計算段落的行數

若是您想爲任何Word文檔計算段落中的行數，能夠使用下面的代碼示例。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)." );

}

使用導入格式選項

Aspose.Words For .Net提供ImportFormatOptions類，該類容許指定各類導入選項來格式化輸出。信息。code

▲設定智能的樣式行爲orm

啓用此選項後，若是使用KeepSourceFormatting導入模式，則源樣式將擴展爲目標文檔中的直接屬性。當禁用此選項時，只有在對源樣式進行編號時纔會展開它。不會覆蓋現有的目標屬性，包括列表。教程

目前，這個選項只能與DocumentBuilder類的新公共方法一塊兒使用，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);

▲設置保持源編號ci

在不一樣文檔之間導入節點時，可能會出現這樣的狀況:源文檔具備與目標文檔中已經使用的標識符相同的列表。在這種狀況下，Word老是使用目標列表的格式。爲了容許用戶選擇適當的行爲，ImportFormatOptions類中引入了KeepSourceNumbering屬性，該屬性指定了當編號在源文檔和目標文檔中發生衝突時將如何導入編號。默認值爲false。資源

爲了使用這個priperty，引入了一個新的公共方法，它接受新的KeepSourceNumbering選項，以下面的示例所示。