# Merge TEX

## How to merge TEX files in C#

GroupDocs.Merger allows developers to merge TEX files when it’s needed to organize multiple TEX files into single document or send fewer attachments etc. And you can do this without any third-party software or manual work involved. With GroupDocs.Merger it is possible to combine TEX documents of any size and structure - all text, images, tables, graphs, forms and other content will be preserved.

The following example demonstrates how to merge TEX files with several lines of C# code:

• Create an instance of Merger class and pass source TEX file path as a constructor parameter. You may specify absolute or relative file path as per your requirements.
• Add another TEX file to merge with Join method. Repeat this step for other TEX documents you want to merge.
• Call Merger class Save method and specify the filename for the merged TEX file as parameter.
``````// Load the source TEX file
using (Merger merger = new Merger(@"c:\sample1.tex"))
{
// Add another TEX file to merge
merger.Join(@"c:\sample2.tex");
// Merge TEX files and save result
merger.Save(@"c:\merged.tex");
}
``````