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。API支持生成，修改，轉換，呈現(xiàn)和打印文檔，而無需在跨平臺應用程序中直接使用Microsoft Word。

令人興奮的是，在3月開初，.NET版Aspose.Words迎來了2020第三次更新！新增了如下四大新功能亮點：

• Xamarin不再需要單獨的DLL。
• FindReplaceOptions類擴展了新屬性。
• 實現(xiàn)了“ Letterlike”符號的正確呈現(xiàn)。
• 支持在文本框范圍內(nèi)動態(tài)拉伸圖像，從而為LINQ Reporting Engine保留圖像的比例。

>>你可以點擊這里下載Aspose.Words for .NET v20.3測試體驗

具體更新內(nèi)容

公共API更改

添加了一個新的公共屬性SaveOptions.UpdateLastPrintedProperty

	

		/// <summary>
	

	

		/// Gets or sets a value determining whether the BuiltInDocumentProperties.LastPrinted property is updated before saving.
	

	

		/// </summary>
	

	

		publicboolUpdateLastPrintedProperty
	

用例

Document doc = new Document(docPath);
SaveOptions saveOptions = new PdfSaveOptions();
saveOptions.UpdateLastPrintedProperty = false;
doc.Save(pdfPath, saveOptions);

添加了ImageFieldMergingArgs.Shape屬性

客戶要求在合并圖像合并字段（尤其是WrapType）時控制各種圖像屬性 。當前，只能 分別使用ImageFieldMergingArgs.ImageWidth 和 ImageFieldMergingArgs.ImageHeight屬性設置圖像的寬度或高度 。Aspose選擇了一種更為通用的方法，并決定對插入的圖像（或任何其他形狀）提供完全控制。 ImageFieldMergingArgs.Shape 屬性如下：

	/// <summary>



	/// Specifies the shape that the mail merge engine must insert into the document.



	/// </summary>



	/// <remarks>



	/// <p>When this property is specified, the mail merge engine ignores all other properties like <see cref="ImageFileName"/> or <see cref="ImageStream"/>



	/// and simply inserts the shape into the document.</p>



	/// <p>Use this property to fully control the process of merging an image merge field.



	/// For example, you can specify <see cref="ShapeBase.WrapType"/> or any other shape property to fine tune the resulting node. However, please note that



	/// you are responsible for providing the content of the shape.</p>



	/// </remarks>



	publicShape Shape {get;set; }


	

如摘要所示，此屬性將覆蓋其他屬性，例如 ImageFileName 或 ImageStream ，即用戶只需指定要插入的形狀并設置所有必要的屬性即可：

private class TestShapeSetFieldMergingCallback : IFieldMergingCallback
{
    void IFieldMergingCallback.FieldMerging(FieldMergingArgs args)
    {
        //  Implementation is not required.
    }
  
    void IFieldMergingCallback.ImageFieldMerging(ImageFieldMergingArgs args)
    {
        Shape shape = new Shape(args.Document);
        shape.Width = 1000;
        shape.Height = 2000;
        shape.WrapType = WrapType.Square;
  
        string imageFileName = "image.png";
        shape.ImageData.SetImage(imageFileName);
  
        args.Shape = shape;
    }
}

FindReplaceOptions類擴展了新屬性

	///
		

	/// Gets or sets a boolean value indicating either to ignore text inside delete revisions.
	

	/// The default value isfalse.
		

	///
	

	publicboolIgnoreDeleted
		

		///
	

		/// Gets or sets a boolean value indicating either to ignore text inside insert revisions.
		

		/// The default value isfalse.
	

		///
		

		publicboolIgnoreInserted
	

		

			///
	

			/// Gets or sets a boolean value indicating either to ignore text inside fields.
		

			/// The default value isfalse.
	

			///
		

			publicboolIgnoreFields
	

		

	

		

	

用例1：說明如何忽略刪除修訂中的文本

// Create new document.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
  
// Insert non-revised text.
builder.Writeln("Deleted");
builder.Write("Text");
  
// Remove first paragraph with tracking revisions.
doc.StartTrackRevisions("author", DateTime.Now);
doc.FirstSection.Body.FirstParagraph.Remove();
doc.StopTrackRevisions();
  
Regex regex = new Regex("e");
FindReplaceOptions options = new FindReplaceOptions();
  
// Replace 'e' in document ignoring deleted text.
options.IgnoreDeleted = true;
doc.Range.Replace(regex, "*", options);
Console.WriteLine(doc.GetText()); // The output is: Deleted\rT*xt\f
  
// Replace 'e' in document NOT ignoring deleted text.
options.IgnoreDeleted = false;
doc.Range.Replace(regex, "*", options);
Console.WriteLine(doc.GetText()); // The output is: D*l*t*d\rT*xt\f

用例2：說明如何忽略插入修訂中的文本

// Create new document.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
  
// Insert text with tracking revisions.
doc.StartTrackRevisions("author", DateTime.Now);
builder.Writeln("Inserted");
doc.StopTrackRevisions();
  
// Insert non-revised text.
builder.Write("Text");
  
Regex regex = new Regex("e");
FindReplaceOptions options = new FindReplaceOptions();
  
// Replace 'e' in document ignoring inserted text.
options.IgnoreInserted = true;
doc.Range.Replace(regex, "*", options);
Console.WriteLine(doc.GetText()); // The output is: Inserted\rT*xt\f
  
// Replace 'e' in document NOT ignoring inserted text.
options.IgnoreInserted = false;
doc.Range.Replace(regex, "*", options);
Console.WriteLine(doc.GetText()); // The output is: Ins*rt*d\rT*xt\f

用例3：說明如何忽略字段內(nèi)的文本

// Create document.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
  
// Insert field with text inside.
builder.InsertField("INCLUDETEXT", "Text in field");
  
Regex regex = new Regex("e");
FindReplaceOptions options = new FindReplaceOptions();
  
// Replace 'e' in document ignoring text inside field.
options.IgnoreFields = true;
doc.Range.Replace(regex, "*", options);
Console.WriteLine(doc.GetText()); // The output is: \u0013INCLUDETEXT\u0014Text in field\u0015\f
  
// Replace 'e' in document NOT ignoring text inside field.
options.IgnoreFields = false;
doc.Range.Replace(regex, "*", options);
Console.WriteLine(doc.GetText()); // The output is: \u0013INCLUDETEXT\u0014T*xt in fi*ld\u0015\f

Xamarin不再需要單獨的DLL

從Aspose.Words 20.3開始，Xamarin支持已更改。在早期版本中，我們?yōu)閄amarin.Android，Xamarin.Mac和Xamarin.iOS提供了單獨的DLL。現(xiàn)在Xamarin開發(fā)人員可以在所有提到的平臺中使用Aspose.Words for .NET Standard。根據(jù).NET Standard文檔，用于.NET Standard 2.0的Aspose.Words可以與Xamarin.iOS 10.14或更高版本，Xamarin.Mac 3.8或更高版本以及Xamarin.Android 8.0或更高版本一起使用。