六月已至，.NET版Aspose.Words也為大家?guī)砹?月的新版本！Aspose.Words for .Net是一種高級Word文檔處理API，用于執(zhí)行各種文檔管理和操作任務(wù)。API支持生成，修改，轉(zhuǎn)換，呈現(xiàn)和打印文檔，而無需在跨平臺應(yīng)用程序中直接使用Microsoft Word。

主要特點(diǎn)如下：

• Font.EmphasisMark向公眾公開
• 添加了新的公共屬性ImportFormatOptions.IgnoreHeaderFooter
• 引入了MarkdownSaveOptions類
• 提供了用于控制LINQ Reporting Engine的JSON簡單值識別的選項(xiàng)

>>你可以點(diǎn)擊文末“了解更多”下載Aspose.Words for .NET v20.6測試體驗(yàn)

具體更新內(nèi)容

WORDSNET-13983 添加功能以支持“標(biāo)記上的強(qiáng)調(diào)”字體設(shè)置 新功能

WORDSNET-19976 字體嵌入效果很好，但是符號未正確保存到PDF 新功能

WORDSNET-20513 檢查Aspose.Words for .NET如何與.NET 5.0一起使用 新功能

WORDSNET-20488 LINQ Reporting Engine-提供一種使用JsonDataSource的準(zhǔn)確格式解析日期時(shí)間值的方法 新功能

WORDSNET-19979 LINQ Reporting Engine-提供一種模式，可根據(jù)JSON表示法本身確定JSON簡單值的類型 新功能

WORDSNET-20297 添加使用SaveOptions創(chuàng)建MarkdownSaveOptions的功能 新功能

WORDSNET-20491 加載PDF時(shí)發(fā)生System.IO.FileLoadException 增強(qiáng)功能

WORDSNET-20492 PDF到Word的轉(zhuǎn)換，有時(shí)在新頁面上重復(fù)行 增強(qiáng)功能

公共API更改

①添加了新的公共類MarkdownSaveOptions

/// /// Class to specify additional options when saving a document into the format./// public class MarkdownSaveOptions : TxtSaveOptionsBase

暫時(shí)只有以下幾個(gè)公共API：

/// /// Specifies the format in which the document will be saved if this save options object is used./// Can only be ./// public override SaveFormat SaveFormat

注意，將TxtSaveOptionsBase.PreserveTableLayout移至TxtSaveOptions.PreserveTableLayout：

/// /// Specifies whether the program should attempt to preserve layout of tables when saving in the plain text format./// The default value is false./// public bool PreserveTableLayout

用例。說明如何創(chuàng)建和使用MarkdownSaveOptions對象：

DocumentBuilder builder = new DocumentBuilder();builder.Writeln("Some text!"); MarkdownSaveOptions saveOptions = (MarkdownSaveOptions)SaveOptions.CreateSaveOptions(SaveFormat.Markdown);builder.Document.Save("TestDocument.md", saveOptions);

②添加了新的公共屬性Font.EmphasisMark

/// /// Gets or sets the emphasis mark applied to this formatting./// public EmphasisMark EmphasisMark

強(qiáng)調(diào)標(biāo)記是一個(gè)附加字符，它在下面的枚舉中指定的主字符字形之上或之下呈現(xiàn)。

/// /// Specifies possible types of emphasis mark./// /// /// Names borrowed from https://docs.microsoft.com/en-us/dotnet/api/microsoft.office.interop.word.wdemphasismark?view=word-pia/// public enum EmphasisMark{????/// ????/// No emphasis mark.????/// ????None = 0x00,??????/// ????/// Emphasis mark is a solid black circle displayed above text.????/// ????OverSolidCircle = 0x01,??????/// ????/// Emphasis mark is a comma character displayed above text.????/// ????OverComma = 0x02,??????/// ????/// Emphasis mark is an empty white circle displayed above text.????/// ????OverWhiteCircle = 0x03,??????/// ????/// Emphasis mark is a solid black circle displayed below text.????/// ????UnderSolidCircle = 0x04,}

用例。說明如何通過DocumentBuilder設(shè)置Font.EmphasisMark：

Document document = new Document();DocumentBuilder builder = new DocumentBuilder(document); builder.Font.EmphasisMark = EmphasisMark.UnderSolidCircle; builder.Write("Emphasis text");builder.Writeln();builder.Font.ClearFormatting();builder.Write("Simple text"); document.Save(savePath, saveOptions);

③添加了新的公共屬性ImportFormatOptions.IgnoreHeaderFooter

/// /// Gets or sets a boolean value that specifies that source formatting of headers/footers content ignored/// if ImportFormatMode.KeepSourceFormatting mode is used./// The default value is true.///

默認(rèn)情況下，保留Word的行為是對的。用例：

Document dstDocument = new Document(dstDocumentPath);Document srcDocument = new Document(srcDocumentPath); ImportFormatOptions importFormatOptions = new ImportFormatOptions();importFormatOptions.IgnoreHeaderFooter = false; dstDocument.AppendDocument(srcDocument, ImportFormatMode.KeepSourceFormatting, importFormatOptions);;

④添加了新的公共屬性MarkdownSaveOptions.TableContentAlignment

/// /// Gets or sets a value that specifies how to align contents in tables/// when exporting into the format./// The default value is . /// public TableContentAlignment TableContentAlignment { get; set; }

此外，還添加了一個(gè)新的公共枚舉：

/// /// Allows to specify the alignment of the content of the table to be used when exporting into Markdown format./// public enum TableContentAlignment{ /// /// The alignment will be taken from the first paragraph in corresponding table column. /// Auto, /// /// The content of tables will be aligned to the Left. /// Left, /// /// The content of tables will be aligned to the Center. /// Center, /// /// The content of tables will be aligned to the Right. /// Right}

用例。說明導(dǎo)出到Markdown時(shí)如何在表格內(nèi)對齊內(nèi)容：

MarkdownSaveOptions saveOptions = new MarkdownSaveOptions();// Makes all paragraphs inside table to be aligned to Left. saveOptions.TableContentAlignment = TableContentAlignment.Left;builder.Document.Save("left.md", saveOptions); // Makes all paragraphs inside table to be aligned to Right. saveOptions.TableContentAlignment = TableContentAlignment.Right;builder.Document.Save("right.md", saveOptions); // Makes all paragraphs inside table to be aligned to Center. saveOptions.TableContentAlignment = TableContentAlignment.Center;builder.Document.Save("center.md", saveOptions); // Makes all paragraphs inside table to be aligned automatically.// The alignment in this case will be taken from the first paragraph in corresponding table column.saveOptions.TableContentAlignment = TableContentAlignment.Auto;builder.Document.Save("auto.md", saveOptions);

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