Merge DOC Files with C#

Developing an application in C# that requires combining multiple DOC files? Wordize for .NET is a reliable, professional solution that enables C# developers to efficiently integrate DOC file merging functionality.

Practical DOC file merging tasks are diverse and include generating consolidated reports in standardized formats and creating complete documents from DOC fragments.

Key Features of Wordize for .NET

Combine multiple DOC files with a single line of C# code
Preserve formatting and structure of source DOC documents
High performance and stability when processing large volumes of data

The API is designed following C# programming best practices. No external dependencies and seamless integration allow you to quickly implement DOC merging functionality into existing .NET projects without architectural changes.

Test the C# API for DOC file merging using the online demonstration on this page. Upload several DOC files through the form, examine the C# code example, execute the DOC merging operation, and download the result for verification.

Run code

Test Wordize SDK - upload multiple files and explore code example

Upload other documents for merging

Select the target format from the list

using Wordize.Merging;

Merger.Merge("Output.doc", 
    [
        "Input1.doc", 
        "Input2.doc" 
    ]);
							using Wordize.Merging;

Merger.Merge("Output.doc", 
    [
        "Input1.doc", 
        "Input2.doc" 
    ]);
							using Wordize.Merging;
using Wordize.Saving;

var imageStreams = Merger.MergeToImages(
    ["Input1.doc", "Input2.doc"], 
    new ImageSaveOptions(SaveFormat.Doc) { PageLayout = MultiPageLayout.Vertical(10) },
    MergeFormatMode.KeepSourceFormatting
);

using var file = File.Create($"Output.doc");
imageStreams[0].Position = 0;
imageStreams[0].CopyTo(file);
							using Wordize.Merging;
using Wordize.Saving;

ImageSaveOptions saveOptions = new ImageSaveOptions(saveFormat);
saveOptions.PageLayout = MultiPageLayout.Vertical(10);

Merger.Create()
        .From("Input1.doc")
        .From("Input2.doc")
        .To("Output.doc", saveOptions)
        .Execute();
							using Wordize.Merging;

Merger.Create()
        .From("Input1.doc")
        .From("Input2.doc")
        .To("Output.doc", SaveFormat.Doc)
        .Execute();
			

					Run code
				

How to merge multiple DOC files in C#

Integrate Wordize for .NET into your C# project
Call the Merge method, specifying the output file name and collection of input DOC files as parameters. Formats will be automatically detected based on file extensions
Get the merged DOC file