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XLS

Convert SPREADSHEETML to XLS in C#

High-speed C# library for converting SPREADSHEETML to XLS. This is a professional software solution to import and export SPREADSHEETML, XLS, and many other formats on .NET Framework, .NET Core or Mono Platforms.

Convert SPREADSHEETML to XLS Using C#

How do I convert SPREADSHEETML to XLS? With Aspose.Cells for .NET library, you can easily convert SPREADSHEETML to XLS 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 SPREADSHEETML to XLS in C#

The following example demonstrates how to convert SPREADSHEETML to XLS in C#.

Follow the easy steps to convert SPREADSHEETML to XLS. Upload your SPREADSHEETML file, then simply save it as XLS file. For both SPREADSHEETML reading and XLS writing you can use fully qualified filenames. The output XLS content and formatting will be identical to the original SPREADSHEETML document.

Sample Code to Convert SPREADSHEETML to XLS
Input file
Select format
   
                                   
    
	
  using Aspose.Cells;     
  var workbook = new Workbook("Input.xlsx");
  workbook.Save("Output.pdf");
	                
                
            

How to Convert SPREADSHEETML to XLS via C#

Need to convert SPREADSHEETML files to XLS programmatically? .NET developers can easily load & convert SPREADSHEETML to XLS in just a few lines of code.

  1. Install ‘Aspose.Cells for .NET’.
  2. Add a library reference (import the library) to your C# project.
  3. Load SPREADSHEETML file with an instance of Workbook.
  4. Convert SPREADSHEETML to XLS by calling Workbook.Save method.
  5. Get the conversion result of SPREADSHEETML to XLS.

C# library to convert SPREADSHEETML to XLS

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

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.

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.

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XLS What is XLS File Format?

Files with XLS extension represent Excel Binary File Format. Such files can be created by Microsoft Excel as well as other similar spreadsheet programs such as OpenOffice Calc or Apple Numbers. File saved by Excel is known as Workbook where each workbook can have one or more worksheets. Data is stored and displayed to users in table format in worksheet and can span numeric values, text data, formulas, external data connections, images, and charts. Applications like Microsoft Excel lets you export workbook data to several different formats including PDF, CSV, XLSX, TXT, HTML, XPS, and several others. The XLS file format was replaced with a more open and structured format, XLSX, with the release of Microsoft Excel 2007. The latest versions still provide support for creating and reading XLS files, though XLSX is the first choice of use now.

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Other Supported Conversions

You can also convert SPREADSHEETML to many other file formats including few listed below.

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