Keep Source Numbering

Introduction

When working with Aspose.Words for .NET, importing documents from one source to another while preserving formatting can be efficiently handled using the NodeImporter class. This tutorial will guide you through the process step-by-step.

Prerequisites

Before starting, ensure you have the following:

• Visual Studio installed on your machine.
• Aspose.Words for .NET installed. If not, download it from here.
• Basic knowledge of C# and .NET programming.

Import Namespaces

First, include the necessary namespaces in your project:

using Aspose.Words;
using Aspose.Words.Drawing;
using Aspose.Words.Tables;

Step 1: Set Up Your Project

Begin by creating a new C# project in Visual Studio and install Aspose.Words via NuGet Package Manager.

Step 2: Initialize Documents

Create instances of the source (srcDoc) and destination (dstDoc) documents.

// Path to your document directory 
string dataDir = "YOUR DOCUMENT DIRECTORY";

Document srcDoc = new Document(dataDir + "Document source.docx");
Document dstDoc = new Document(dataDir + "Northwind traders.docx");

Step 3: Configure Import Options

Set up import options to maintain source formatting, including numbered paragraphs.

ImportFormatOptions importFormatOptions = new ImportFormatOptions { KeepSourceNumbering = true };
NodeImporter importer = new NodeImporter(srcDoc, dstDoc, ImportFormatMode.KeepSourceFormatting,
	importFormatOptions);

Step 4: Import Paragraphs

Iterate through paragraphs in the source document and import them into the destination document.

ParagraphCollection srcParas = srcDoc.FirstSection.Body.Paragraphs;
foreach (Paragraph srcPara in srcParas)
{
    Node importedNode = importer.ImportNode(srcPara, false);
    dstDoc.FirstSection.Body.AppendChild(importedNode);
}

Step 5: Save the Document

Save the merged document to your desired location.

dstDoc.Save(dataDir + "JoinAndAppendDocuments.KeepSourceNumbering.docx");

Conclusion

In conclusion, using Aspose.Words for .NET to import documents while preserving formatting is straightforward with the NodeImporter class. This method ensures that your documents maintain their original appearance and structure seamlessly.

FAQ’s

Can I import documents with different formatting styles?

Yes, the NodeImporter class supports importing documents with varied formatting styles.

What if my documents contain complex tables and images?

Aspose.Words for .NET handles complex structures like tables and images during import operations.

Is Aspose.Words compatible with all versions of .NET?

Aspose.Words supports .NET Framework and .NET Core versions for seamless integration.

How can I handle errors during document import?

Use try-catch blocks to handle exceptions that may occur during the import process.

Where can I find more detailed documentation on Aspose.Words for .NET?

Visit the documentation for comprehensive guides and API references.