Aspose.Words for .NET是用于执行各种文档管理和操作任务，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。同时支持所有流行的Word处理文件格式，并允许将Word文档导出或转换为固定布局文件格式和最常用的图像、多媒体格式。
Aspose.Words for .Net更新至新版本v19.8，新增分析在docker（Linux）中使用图像转换文档所需的内容功能，以及渲染/转换为PDF时忽略字距调整选项，修复多项Bug，我们一起来看一看新功能详解吧！>>欢迎下载Aspose.Words for .NET v19.8体验
主要特点
- 实现了一个选项，该选项允许指定是否使用文档的原始版本还是修订版。
- 实现API来定义图表系列数据标签的默认选项。
- 固定的对角线边界渲染是垂直合并的单元格。
- 修正了当“keep with next”应用于表格单元格的最后一段时出现的问题。
- 改进了表格中亚洲文本段落度量的计算。
- 改进的代理对处理。
- 修正了负对比度图像渲染的问题。现在，如果文档包含具有负对比度的VML图像，它们将以与MS Word相同的方式呈现，而不会导致异常。
- 修正了渲染DML图表时数据标签和序列值关联不正确的错误。
- 修正了渲染时计算散点图x值的错误。
- 修正了渲染DML图表时继承数据标签(字体大小)段落属性的错误。
- 修正了渲染DML图表时剪切用户形状文本的错误。
公共API更改示例详解
▲实现了一个选项，允许指定是否使用文档的原始版本或修订版本
添加了新的公开枚举：
////// Allows to specify whether to work with the original or revised version of a document. ///public enum RevisionsView
在Document类中添加了新的公共选项：
////// Gets or sets a value indicating whether to work with the original or revised version of a document. ///////// The default value is . ///public RevisionsView RevisionsView
如何访问文档的修订版本：
Document doc = new Document(@"test.docx");
doc.UpdateListLabels();
// Switch to the revised version of the document.
doc.RevisionsView = RevisionsView.Final;
foreach (Revision revision in doc.Revisions)
{
if (revision.ParentNode.NodeType == NodeType.Paragraph)
{
Paragraph paragraph = (Paragraph)revision.ParentNode;
if (paragraph.IsListItem)
{
// Print revised version of LabelString and ListLevel.
Console.WriteLine(paragraph.ListLabel.LabelString);
Console.WriteLine(paragraph.ListFormat.ListLevel);
}
}
}
▲WORDSNET-18600 - 实现API以定义图表系列数据标签的默认选项
ChartDataLabelCollection类中添加了以下新公共属性：
////// Allows to specify whether category name is to be displayed for the data labels of the entire series.
/// Default value is false.
///////// Value defined for this property can be overridden for an individual data label with using the
///property.
///public bool ShowCategoryName { get; set; }
////// Allows to specify whether bubble size is to be displayed for the data labels of the entire series.
/// Applies only to Bubble charts.
/// Default value is false.
///////// Value defined for this property can be overridden for an individual data label with using the
///property.
///public bool ShowBubbleSize { get; set; }
////// Allows to specify whether legend key is to be displayed for the data labels of the entire series.
/// Default value is false.
///////// Value defined for this property can be overridden for an individual data label with using the
///property.
///public bool ShowLegendKey { get; set; }
////// Allows to specify whether percentage value is to be displayed for the data labels of the entire series.
/// Default value is false.
///////// Value defined for this property can be overridden for an individual data label with using the
///property.
///public bool ShowPercentage { get; set; }
////// Returns or sets a Boolean to indicate the series name display behavior for the data labels of the entire series.
/// True to show the series name. False to hide. By default false.
///////// Value defined for this property can be overridden for an individual data label with using the
///property.
///public bool ShowSeriesName { get; set; }
////// Allows to specify whether values are to be displayed in the data labels of the entire series.
/// Default value is false.
///////// Value defined for this property can be overridden for an individual data label with using the
///property.
///public bool ShowValue { get; set; }
////// Allows to specify whether data label leader lines need be shown for the data labels of the entire series.
/// Default value is false.
/////////Applies to Pie charts only.
/// Leader lines create a visual connection between a data label and its corresponding data point.///Value defined for this property can be overridden for an individual data label with using the
///property.///public bool ShowLeaderLines { get; set; }
////// Allows to specify whether values from data labels range to be displayed in the data labels of the entire series.
/// Default value is false.
///////// Value defined for this property can be overridden for an individual data label with using the
///property.
///public bool ShowDataLabelsRange { get; set; }
////// Gets or sets string separator used for the data labels of the entire series.
/// The default is a comma, except for pie charts showing only category name and percentage, when a line break
/// shall be used instead.
///////// Value defined for this property can be overridden for an individual data label with using the
///property.
///public string Separator { get; set; }
////// Gets aninstance allowing to set number format for the data labels of the
/// entire series.
///public ChartNumberFormat NumberFormat { get; set; }
使用案例：
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
Shape shape = builder.InsertChart(ChartType.Pie, 432, 252);
Chart chart = shape.Chart;
chart.Series.Clear();
ChartSeries series = chart.Series.Add("Series 1",
new string[] { "Category1", "Category2", "Category3" },
new double[] { 2.7, 3.2, 0.8 });
ChartDataLabelCollection labels = series.DataLabels;
labels.ShowPercentage = true;
labels.ShowValue = true;
labels.ShowLeaderLines = false;
labels.Separator = " - ";
doc.Save(dir + "Demo.docx");