為方便使用者快速掌握和了解Spire.Doc，本文列舉了Word處理控件Spire.Doc常見問題及解答歡迎下載最新版體驗！

Spire.Doc for .NET最新下載

如何從word文檔中獲取文本？

A：您可以調用方法方法 document.GetText() 來執行此操作。完整代碼：

Document document = new Document();
document.LoadFromFile(@"..\..\test.docx");
using (StreamWriter sw = File.CreateText("output.txt"))
{
sw.Write(document.GetText());
}

如何插入具有指定高度和寬度的圖像？

A : 您可以設置 DocPicture 的屬性 height 和 width 來調整圖像的大小。完整代碼：

Document document = new Document();
document.LoadFromFile("sample.docx", FileFormat.Docx);
Image image = Image.FromFile("image.jpg");

//specify the paragraph
Paragraph paragraph = document.Sections[0].Paragraphs[2];
DocPicture picture = paragraph.AppendPicture(image);

//resize the image
picture.Height = picture.Height * 0.8f;
picture.Width = picture.Width * 0.8f;
document.SaveToFile("result.docx", FileFormat.Docx);

如何對齊word文檔中的文字？

A : 請設置段落的屬性 HorizontalAlignment 來對齊文本。完整代碼：

Document document = new Document();
document.LoadFromFile("sample.docx");

//set paragraph1 to align left
Paragraph paragraph1 = document.Sections[0].Paragraphs[0];
paragraph1.Format.HorizontalAlignment = HorizontalAlignment.Left;

//set paragraph2 to align center
Paragraph paragraph2 = document.Sections[0].Paragraphs[1];
paragraph2.Format.HorizontalAlignment = HorizontalAlignment.Center;

//set paragraph3 to align right
Paragraph paragraph3 = document.Sections[0].Paragraphs[2];
paragraph3.Format.HorizontalAlignment = HorizontalAlignment.Right;
document.SaveToFile("result.docx");

如何更改現有書簽上的文本？

A : 您可以使用 BookmarksNavigator 來定位指定的書簽。然后請調用方法 ReplaceBookmarkContent 來替換書簽上的文本。完整代碼：

Document document = new Document();
document.LoadFromFile("sample.doc");
BookmarksNavigator bookmarkNavigator = new BookmarksNavigator(document);
bookmarkNavigator.MoveToBookmark("mybookmark");

//replace text on bookmarks
bookmarkNavigator.ReplaceBookmarkContent("new context", false);
document.SaveToFile("result.doc", FileFormat.Doc);

怎么把word轉成html？

A : 你可以調用 SaveToFile 方法指定文件格式 HTML 來將 word 文檔轉換為 html。完整代碼：

Document document = new Document();
document.LoadFromFile("sample.doc");

//save word document as html file
document.SaveToFile("result.html", FileFormat.Html);
document.Close();

如何將html轉換為word文檔？

A : 請調用 LoadFromFile 方法加載 html 文件。然后調用方法 SaveToFile 將 html 轉換為 word 文檔。完整代碼：

Document document = new Document();

document.LoadFromFile("sample.html", FileFormat.Html, XHTMLValidationType.None);
//save html as word document
document.SaveToFile("result.doc");
document.Close();

如何將word2007轉換為word2003？

A : 只需調用方法 SaveToFile 指定文件格式 doc 將 word2007 轉換為 word2003。完整代碼：

Document document = new Document("word2007.docx");

//convert word2007 to word2003
document.SaveToFile("word2003.doc", FileFormat.Doc);
document.Close();

如何替換和刪除word文檔中的頁眉或頁腳？

A : 請使用 Section 獲取頁眉或頁腳。您可以調用方法 Replace 替換頁眉，調用方法 Clear 刪除 word 文檔的頁眉或頁腳。

Document document = new Document();
Section section = document.AddSection();

//add a header
HeaderFooter header = section.HeadersFooters.Header;
Paragraph headerParagraph = header.AddParagraph();
TextRange text = headerParagraph.AppendText("Demo of Spire.Doc");
text.CharacterFormat.TextColor = Color.Blue;
document.SaveToFile("DocWithHeader.doc");

//replace the header
headerParagraph.Replace("Demo", "replaceText", true, true);
document.SaveToFile("DocHeaderReplace.doc");
document.LoadFromFile("DocWithHeader.doc");

//delete the heater
document.Sections[0].HeadersFooters.Header.Paragraphs.Clear();
document.SaveToFile("DocHeaderDelete.doc");

如何合并word文檔？

A : 請調用方法 Clone 復制一個部分。然后調用方法 Add 將部分的副本添加到指定文檔。完整代碼：

Document document1 = new Document();
document1.LoadFromFile("merge1.docx");
Document document2 = new Document();
document2.LoadFromFile("merge2.docx");

//add sections from document1 to document2
foreach (Section sec in document2.Sections)
{
document1.Sections.Add(sec.Clone());
}
document1.SaveToFile("result.docx");

如何瀏覽word文檔中表格的單元格？

 A : Rows 是表中行的集合，而 Cells 是行中單元格的集合。因此，您可以使用兩個循環瀏覽表格的單元格。完整代碼：

Document document = new Document();
document.LoadFromFile("sample.docx");
Spire.Doc.Interface.ITable table = document.Sections[0].Tables[0];
int i=0;
//traverse the cells
foreach (TableRow row in table.Rows)
{
foreach (TableCell cell in row.Cells)
{
i++;
}
}

如何設置帶陰影的文本？

A : 你只需要設置 TextRange 的 IsShadow 屬性。完整代碼：

Document document = new Document();
Section section = document.AddSection();
Paragraph paragraph = section.AddParagraph();
TextRange HText = paragraph.AppendText("this is a test!");

//set the property IsShadow
HText.CharacterFormat.IsShadow = true;
HText.CharacterFormat.FontSize = 80;
document.SaveToFile("result.doc");

如何在Word中插入行號？

A : 你需要設置節的屬性 LineNumberingRestartMode, LineNumberingStep, LineNumberingStartValue 來在word文檔中插入行號。完整代碼：

Document document = new Document();
Section section = document.AddSection();

//insert line numbers
section.PageSetup.LineNumberingRestartMode = LineNumberingRestartMode.RestartPage;
section.PageSetup.LineNumberingStep = 1;
section.PageSetup.LineNumberingStartValue = 1;
Paragraph paragraph = section.AddParagraph();
paragraph.AppendText("As an independent Word .NET component, Spire.Doc for .NET doesn't need Microsoft Word to be installed on the machine. However, it can incorporate Microsoft Word document creation capabilities into any developers .NET applications.");
document.SaveToFile("result.doc");

如何在圖像周圍制作文字？

A：需要設置圖片的TextWrappingStyle和ShapeHorizontalAlignment屬性。完整代碼：

Document document = new Document();
Section section = document.AddSection();
Paragraph paragraph = section.AddParagraph();
string str = "As an independent Word .NET component, Spire.Doc for .NET doesn't need Microsoft Word to be installed on the machine. However, it can incorporate Microsoft Word document creation capabilities into any developers.NET applications.As an independent Word .NET component, Spire.Doc for .NET doesn't need Microsoft Word to be installed on the machine. However, it can incorporate Microsoft Word document creation capabilities into any developers’.NET applications.";
paragraph.AppendText(str);
DocPicture picture = paragraph.AppendPicture(Image.FromFile("logo.png"));
picture.TextWrappingStyle = TextWrappingStyle.Tight;
picture.HorizontalAlignment = ShapeHorizontalAlignment.Center;
document.SaveToFile("result.doc");

如何在word文檔中編輯現有表格？

 A：使用Section獲取表格，您可以編輯單元格中的文本，您可以在表格中插入新行。完整代碼：

Document doc = new Document("sample.docx");
Section section = doc.Sections[0];
ITable table = section.Tables[0];

//edit text in a cell
TableCell cell1 = table.Rows[1].Cells[1];
Paragraph p1 = cell1.Paragraphs[0];
p1.Text = "abc";

TableCell cell2 = table.Rows[1].Cells[2];
Paragraph p2 = cell2.Paragraphs[0];
p2.Items.Clear();
p2.AppendText("def");

TableCell cell3 = table.Rows[1].Cells[3];
Paragraph p3 = cell3.Paragraphs[0];
(p3.Items[0] as TextRange).Text = "hij";

//insert new row
TableRow newRow = table.AddRow(true, true);
foreach (TableCell cell in newRow.Cells)
{

如何設置不帶下劃線的超鏈接格式？

A : 請設置超鏈接字段的 textRange 節點為超鏈接格式。完整代碼：

Document document = new Document();
Section section = document.AddSection();
Paragraph paragraph = section.AddParagraph();
Field hyperlink = paragraph.AppendHyperlink("www.e-iceblue.com", "www.e-iceblue.com", HyperlinkType.WebLink);
TextRange text = hyperlink.NextSibling.NextSibling as TextRange;
text.CharacterFormat.Bold = true;
text.CharacterFormat.UnderlineStyle = UnderlineStyle.None;
document.SaveToFile("result.doc");

如何將word文檔設置為只讀？

A : 請調用 Protect 方法設置 ProtectionType。完整代碼：

Document document = new Document();
document.LoadFromFile("sample.docx");
document.Protect(ProtectionType.AllowOnlyReading);
document.SaveToFile("result.doc");