.NET版文档管理利器Aspose.Words 7月更新已至，看看有没有解决你的疑难！

七月已至，.NET版Aspose.Words也为大家带来了7月的新版本！Aspose.Words for .Net是一种高级Word文档处理API，用于执行各种文档管理和操作任务。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。点击下载

主要特点如下：

添加了新节点以处理多节结构化文档标签。
添加了一个新的公共属性MailMerge.RetainFirstSectionStart。
RevisionOptions类扩展了新的属性。
改进了SmartArt冷渲染的性能。

具体更新内容

key	概述	类别
WORDSNET-9500	国际字符（泰米尔语）不能正确地从MHTML转换为PDF	新功能
WORDSNET-7150	SDT控件在打开/保存过程中丢失	新功能
WORDSNET-9501	国际字符（泰卢固语）未正确从MHTML转换为PDF	新功能
WORDSNET-5713	包含分节符的StructuredDocumentTag在加载时丢失	新功能
WORDSNET-20589	PDF到DOCX-脚注	新功能
WORDSNET-20480	提供属性以在邮件合并期间启用“严格MS Word行为合规性”	新功能
WORDSNET-9908	通过分节符保留RichText内容控件	新功能
WORDSNET-6773	设置AllowBreakAcrossPages = False时截断大于页面大小的行内容	增强功能
WORDSNET-20415	通过轨道更改将DOCX转换为PDF时保持修订条	增强功能
WORDSNET-18609	一行移至PDF的上一页	增强功能

公共API更改

①添加了新的公共属性MailMerge.RetainFirstSectionStart

/// <summary>

/// Gets or sets a value indicating whether the <see cref="PageSetup.SectionStart"/> of the first document section and its copies for subsequent data source rows

/// are retained during mail merge or updated according to MS Word behaviour.

/// </summary>

/// <remarks>

/// The default value is true.

/// </remarks>

public bool RetainFirstSectionStart { get ; set ; }

用例：

Document document = new Document(path);
document.MailMerge.RetainFirstSectionStart = false;
document.MailMerge.Execute(dataSource);

②在RevisionOptions中添加了公共属性MeasurementUnit

/// <summary>

/// Allows to specify the measurement unit for revision comments.

/// Default value for this property is <see cref="MeasurementUnits.Centimeters"/>

/// </summary>

public MeasurementUnits MeasurementUnit

另外，添加了新的公共枚举：

/// <summary>

/// Specifies a the unit of measurement.

/// </summary>

public enum MeasurementUnits

{

/// <summary>

/// Inches.

/// </summary>

Inches = 0,

/// <summary>

/// Centimeters.

/// </summary>

Centimeters = 1,

/// <summary>

/// Millimeters.

/// </summary>

Millimeters = 2,

/// <summary>

/// Points.

/// </summary>

Points = 3,

/// <summary>

/// Picas (commonly used in traditional typewriter font spacing).

/// </summary>

Picas = 4

}

用例：

Document doc = new Document(myDir +"Input.docx");
  
doc.LayoutOptions.RevisionOptions.MeasurementUnit = MeasurementUnits.Inches;
doc.LayoutOptions.RevisionOptions.ShowInBalloons = ShowInBalloons.FormatAndDelete;
doc.LayoutOptions.ShowComments = true;
  
doc.Save(myDir +"Output.pdf");

③在RevisionOptions中添加了公共属性RevisionBarsPosition

/// <summary>

/// Gets or sets rendering position of revision bars.

/// Default value is <see cref="HorizontalAlignment.Outside"/>.

/// </summary>

/// <remarks>Values of <see cref="HorizontalAlignment.Center"/> and <see cref="HorizontalAlignment.Inside"/>

/// are not allowed and will cause <see cref="ArgumentOutOfRangeException"/>.</remarks>

用例：

Document doc = new Document(myDir +"Input.docx");
  
//Renders revision bars on the right side of a page.
doc.LayoutOptions.RevisionOptions.RevisionBarsPosition = HorizontalAlignment.Right;
doc.Save(myDir +"Output.pdf");

④添加了两个新节点来处理多节的结构化文档标签

public class StructuredDocumentTagRangeStart : Node

{

/// <summary>

/// Gets the type of this node.

/// </summary>

public NodeType NodeType { get ; }

/// <summary>

/// Gets the level at which this SDT range start occurs in the document tree.

/// </summary>

public MarkupLevel Level { get ; }

/// <summary>

/// Gets type of this Structured document tag.

/// </summary>

public SdtType SdtType { get ; }

/// <summary>

/// <para>Specifies a unique read-only persistent numerical Id for this SDT.</para>

/// </summary>

public int Id { get ; }

/// <summary>

/// When set to true, this property will prohibit a user from deleting this SDT.

/// </summary>

public bool LockContentControl { get ; }

/// <summary>

/// When set to true, this property will prohibit a user from editing the contents of this SDT.

/// </summary>

public bool LockContents { get ; }

/// <summary>

/// Specifies whether the content of this SDT shall be interpreted to contain placeholder text

/// (as opposed to regular text contents within the SDT).

/// </summary>

public bool IsShowingPlaceholderText { get ; }

/// <summary>

/// Specifies a tag associated with the current SDT node.

/// </summary>

public string Tag { get ; }

/// <summary>

/// Specifies the friendly name associated with this SDT.

/// </summary>

public string Title { get ; }

/// <summary>

/// Specifies end of range if the StructuredDocumentTag is a ranged structured document tag.

/// </summary>

public StructuredDocumentTagRangeEnd RangeEnd { get ; }

}

public class StructuredDocumentTagRangeEnd : Node

{

/// <summary>

/// Gets the type of this node.

/// </summary>

public NodeType NodeType { get ; }

/// <summary>

/// Specifies a unique read-only persistent numerical Id for this structured document tag node.

/// Corresponding range start node has the same Id.

/// </summary>

public int Id { get ; }

}

用例：

Document doc = new Document("document containing multi-section SDT");
Listtags =
                doc.GetChildNodes(NodeType.StructuredDocumentTagRangeStart, true).ToList();
  
foreach(StructuredDocumentTagRangeStart tag in tags)
    Console.WriteLine(tag.Title);

来源：oschina

链接：https://my.oschina.net/u/4087915/blog/4338621

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