Merge Word Documents using C#

MergeWordDocuments_CSharp.md

Learn how to merge Word documents using C#: https://blog.conholdate.com/2021/11/19/merge-word-documents-using-csharp/

The following topics are discussed/covered in this article:

1. Merge Word Documents using C#
2. Combine Specific Pages of Word Documents using C#
3. Merge and Secure with Password using C#
4. Merge Word Document into PDF using C#

MergeWordDocuments_CSharp_CombinePages.cs

// Load the source DOCX file
Merger merger = new Merger(@"C:\Files\sample.docx");

// Define join options
JoinOptions joinOptions = new JoinOptions(1, 4, RangeMode.OddPages);

// Add DOCX file to merge with source DOCX
merger.Join(@"C:\Files\sample2.docx", joinOptions);

// Merge DOCX files and save the merged file
merger.Save(@"C:\Files\merged.docx");

MergeWordDocuments_CSharp_Merge.cs

// Load the source DOCX file
Merger merger = new Merger(@"C:\Files\sample.docx");

// Add DOCX file to merge with source DOCX
merger.Join(@"C:\Files\sample2.docx");

// Add another DOCX file to merge with source DOCX
merger.Join(@"C:\Files\sample3.docx");

// Merge DOCX files and save the merged file
merger.Save(@"C:\Files\merged.docx");

MergeWordDocuments_CSharp_MergeAndSecure.cs

// Load the source DOCX file
Merger merger = new Merger(@"C:\Files\sample.docx");

// Add DOCX file to merge with source DOCX
merger.Join(@"C:\Files\sample2.docx");

// Set Password
AddPasswordOptions addOptions = new AddPasswordOptions("password");
merger.AddPassword(addOptions);

// Merge DOCX files and save the merged file
merger.Save(@"C:\Files\merged.docx");

MergeWordDocuments_CSharp_MergeDOCXWithPDF.cs

// Load the source PDF file
Merger merger = new Merger(@"C:\Files\sample.pdf");

// Add DOCX file to merge with source PDF
merger.Join(@"C:\Files\sample.docx");

// Merge DOCX files and save the merged PDF
merger.Save(@"C:\Files\merged.pdf");