private void ExtractExcelData()
{
if (SelectedFileInfo != null)
{
_reader = new ExcelFileReader(SelectedFileInfo);
if (_reader.IsFileExists())
{
if (!_reader.IsFileOpen())
{
List<string> subItems = _reader.GetListSubItems();
if (subItems != null)
{
if (subItems.Count >= 1)
{
List<IDictionary> data = _reader.GetData(subItems[0]).ToList();
if (data.Count() == 0)
{
_dataSource = "";
throw new Exception("No rows found in excel file ' " + SelectedFileInfo.Name + " '!");
}
else
_dataSource = data.ToDataSource();
}
}
}
else
{
throw new Exception("Excel File ' " + SelectedFileInfo.Name + " ' is in use.");
}
}
else
{
throw new Exception("Excel File ' " + SelectedFileInfo.Name + " ' not found.");
}
}
else
throw new Exception("Please select an excel file");
}
