Convert XLSX to SPREADSHEETML via C#
Export Excel spreadsheets to SPREADSHEETML format on .NET Framework, .NET Core or Mono Platforms.
Convert XLSX to SPREADSHEETML Using C#
How to convert XLSX to SPREADSHEETML? With Aspose.Cells for .NET library, you can easily convert XLSX to SPREADSHEETML 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
Save XLSX to SPREADSHEETML in C# Online for Free
The following example demonstrates how to convert XLSX to SPREADSHEETML in C#.
Follow the easy steps to convert XLSX to SPREADSHEETML. Upload your XLSX file, then simply save it as SPREADSHEETML file. For both XLSX reading and SPREADSHEETML writing you can use fully qualified filenames. The output SPREADSHEETML content and formatting will be identical to the original XLSX document.
using Aspose.Cells; var workbook = new Workbook("Input.xlsx"); workbook.Save("Output.pdf");
How to Convert XLSX to SPREADSHEETML via C#
.NET developers can easily load & convert XLSX to SPREADSHEETML in just a few lines of code.
- Load XLSX file with an instance of Workbook
- Convert XLSX to SPREADSHEETML by calling Workbook.Save method
C# library to convert XLSX to SPREADSHEETML
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:
- Install a NuGet Package . See Documentation
- Install the library using Package Manager Console within Visual Studio IDE
Before running the .NET conversion example code, make sure that you have the following prerequisites.
- Microsoft Windows or a compatible OS with .NET, .NET Core, Windows Azure or Mono Platforms..
- Development environment like Microsoft Visual Studio.
- Add reference to the Aspose.Cells for .NET DLL in your project.
XLSX What is XLSX 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
SPREADSHEETML What is SPREADSHEETML File Format
XML stands for Extensible Markup Language that is similar to HTML but different in using tags for defining objects. The whole idea behind creation of XML file format was to store and transport data without being dependent on software or hardware tools. Its popularity is due to it being both human as well as machine readable. This enables it to create common data protocols in the form of objects to be stored and shared over network such as World Wide Web (WWW). The "X" in XML is for extensible which implies that the language can be extended to any number of symbols as per user requirements. It is for these features that many standard file formats make use of it such as Microsoft Open XML, LibreOffice OpenDocument, XHTML and SVG.Read More
Other Supported Conversions
You can also convert XLSX to many other file formats including few listed below.