Communities for your favorite technologies. Explore all Collectives
Now available on Stack Overflow for Teams! AI features where you work: search, IDE, and chat.
Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Explore Teams
Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
Get early access and see previews of new features.
I've used with success the following open source projects:
ExcelPackage for OOXML formats (Office 2007)
NPOI for .XLS format (Office 2003). NPOI 2.0 (AlphaBeta) also supports XLSX.
Take a look at my blog posts:
Creating Excel spreadsheets .XLS and .XLSX in C#
NPOI with Excel Table and dynamic Chart
NPOI for .XLS format (Office 2003). NPOI 2.0 (Alpha) also supports XLSX.
NPOI for .XLS format (Office 2003). NPOI 2.0 (Beta) also supports XLSX.
NPOI for .XLS format (Office 2003). NPOI 2.0NPOI 2.0 (Alpha) also supports XLSX.
Creating Excel spreadsheets .XLS and .XLSX in C#Creating Excel spreadsheets .XLS and .XLSX in C#
NPOI with Excel Table and dynamic ChartNPOI with Excel Table and dynamic Chart
NPOI for .XLS format (Office 2003)
