Add XSLX support to your applications!
GdPicture.NET offers the possibility to work with XLSX files without the need for Microsoft Excel to be installed on the computer.
Open, read, print, and convert XSLX files with GdPicture.NET, and make online document collaboration smooth and easy with the web SDK DocuVieware.
You will be able to find some compiled demo applications in
You will be able to find C# and VB.NET demo applications including source code in
You can find some discussions about the XLSX format in the dedicated section of our community forum