public async Task <IActionResult> DownloadDataset(int datasetId)
{
var datatable = await _datasetService.ConsolidateDataset(datasetId);
byte[] outputBuffer = null;
using (MemoryStream tempStream = new MemoryStream())
{
using (StreamWriter writer = new StreamWriter(tempStream))
{
IOhelper.WriteDataTable(datatable, writer, true);
}
outputBuffer = tempStream.ToArray();
}
//Response.Headers.Add("Content-Disposition", "inline; filename="+datatable.TableName + ".csv");
return(File(outputBuffer, "text/csv", datatable.TableName + ".csv"));
}