XLSX ODS HTML NUMBERS CSV
Aspose.Cells  for .NET
XLTX

Merge EXCEL to XLTX via C#

High-speed C# library for merging EXCEL to XLTX. Use our excel conversion API to develop high-level, platform independent software in C#. This is a professional software solution to import and export Excel, CSV, OpenOffice, PDF, HTML, image, and many other excel formats.

Merge EXCEL to XLTX Using C#

How do I merge EXCEL to XLTX? With Aspose.Cells for .NET library, you can easily merge EXCEL to XLTX programmatically with a few lines of code. Aspose.Cells for .NET is capable of building cross-platform applications with the ability to generate, modify, convert, render and print all Excel files. .NET Excel API not only convert between spreadsheet formats, it can also render Excel files as images, PDF, HTML, ODS, CSV, SVG, JSON, WORD, PPT and more, thus making it a perfect choice to exchange documents in industry-standard formats. Open NuGet package manager, search for Aspose.Cells and install. You may also use the following command from the Package Manager Console.

Package Manager Console Command


PM> Install-Package Aspose.Cells

Merge EXCEL to XLTX in C#

The following example demonstrates how to merge EXCEL to XLTX in Aspose.Cells for .NET.

Follow the easy steps to merge EXCEL to XLTX. Upload your files, call Workbook.Combine method for merging files, and then save it to XLTX file. If you develop code in C#, this will be simpler than it sounds. See C# example that merges EXCEL to XLTX.

Sample Code to Merge EXCEL to XLTX in C#
Select two files
Output format
   
                                   
    
	
  using Aspose.Cells;     
  var workbook = new Workbook("Input.xlsx");
  workbook.Combine(new Workbook("Combine.xlsx");
  workbook.Save("Output.pdf");
	                
                
            

How to Merge EXCEL to XLTX via C#

Need to merge EXCEL to XLTX programmatically? A basic document merging and concatenating with Aspose.Cells for .NET APIs can be done with just few lines of code.

  • Install ‘Aspose.Cells for .NET’.
  • Add a library reference (import the library) to your C# project.
  • Load the EXCEL file with Workbook class.
  • Call the Workbook.Combine method for merging files.
  • Call the Workbook.Save method and pass the output file name as a parameter.
  • Now you can open and use the output file in Microsoft Office, Adobe PDF or any other compatible program.

.NET library to merge EXCEL to XLTX

There are two alternative options to install “Aspose.Cells for .NET” onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

  1. Install a NuGet Package . See Documentation
  2. Install the library using Package Manager Console within Visual Studio IDE

System Requirements

Our APIs are supported on all major platforms and Operating Systems. Before executing the code below, please make sure that you have the following prerequisites on your system.

  • Microsoft Windows or a compatible OS with .NET, .NET Core or Mono Platforms.
  • Development environment like Microsoft Visual Studio.
  • Our product is fully cross-platform and supports Windows, Linux, MacOS, Azure, AWS Lambda.

EXCEL What is EXCEL File Format?

XLSX is well-known format for Microsoft Excel documents that was introduced by Microsoft with the release of Microsoft Office 2007. Based on structure organized according to the Open Packaging Conventions as outlined in Part 2 of the OOXML standard ECMA-376, the new format is a zip package that contains a number of XML files. The underlying structure and files can be examined by simply unzipping the .xlsx file.

Read More

XLTX What is XLTX File Format?

Files with .xltx extension represent Microsoft Excel Template files that are based on the Office OpenXML file format specifications. It is used to create a standard template file that can be utilized to generate XLSX files that exhibit the same settings as specified in the XLTX file.

Read More

Other Supported Merging Formats

Using C#, One can also merge excel to many other file formats including.

Merge EXCEL to DOCX (Microsoft Word document)
Merge EXCEL to SQL (Structured Query Language)
Merge EXCEL to BMP (Bitmap Image)
Merge EXCEL to EMF (Enhanced Metafile Format)
Merge EXCEL to GIF (Graphical Interchange Format)
Merge EXCEL to HTML (Hyper Text Markup Language)
Merge EXCEL to MD (Markdown Language)
Merge EXCEL to MHTML (Web Page Archive Format)
Merge EXCEL to ODS (OpenDocument Spreadsheet File)
Merge EXCEL to PDF (Portable Document Format)
Merge EXCEL to PNG (Portable Network Graphics)
Merge EXCEL to SVG (Scalable Vector Graphics)
Merge EXCEL to TIFF (Tagged Image Format)
Merge EXCEL to TSV (Tab-Separated Values)
Merge EXCEL to TXT (Text Document)
Merge EXCEL to XLS (Excel Binary Format)
Merge EXCEL to XLSB (Binary Excel Workbook File)
Merge EXCEL to XLSM (Spreadsheet File)
Merge EXCEL to XLSX (OOXML Excel File)
Merge EXCEL to XLT (Microsoft Excel Template)
Merge EXCEL to XLTM (Excel Macro-enabled Template)
Merge EXCEL to XLTX (Office OpenXML Excel Template)
Merge EXCEL to XML (Extensible Markup Language)
Merge EXCEL to XPS (XML Paper Specifications)
Merge EXCEL to JSON (JavaScript Object Notation)
Merge EXCEL to JPEG (JPEG Image)