![Open source developer-friendly spreadsheet library compatible with Microsoft Excel 2007/2010/2013 and LibreOffice Calc | SpreadsheetLight for .NET Framework Open source developer-friendly spreadsheet library compatible with Microsoft Excel 2007/2010/2013 and LibreOffice Calc | SpreadsheetLight for .NET Framework](https://spreadsheetlight.com/images/charts.jpg)
Open source developer-friendly spreadsheet library compatible with Microsoft Excel 2007/2010/2013 and LibreOffice Calc | SpreadsheetLight for .NET Framework
How to copy data from one workbook to another with some rules using spreadsheetlight? - Microsoft Q&A
![Open source developer-friendly spreadsheet library compatible with Microsoft Excel 2007/2010/2013 and LibreOffice Calc | SpreadsheetLight for .NET Framework Open source developer-friendly spreadsheet library compatible with Microsoft Excel 2007/2010/2013 and LibreOffice Calc | SpreadsheetLight for .NET Framework](https://spreadsheetlight.com/images/conditionalformattingdatabar.jpg)