public static void SaveToExcel(this DataTable target, string filePath)
{
IWorkbook workbook = new HSSFWorkbook();
ISheet sheet = workbook.CreateSheet(target.TableName);
sheet.CreateRowHeader(workbook, target);
sheet.CreateRowItem(workbook, target);
using (FileStream objFS = new FileStream(filePath, FileMode.Create, FileAccess.Write))
{
workbook.Write(objFS);
objFS.Flush();
objFS.Close();
}
}
