Filter DataTable

Hi

VB Code:

dtOrderDetails.Select("OrderID=" & drOrder("OrderID"))
grdDetails.DataSource = dtOrderDetails

dtOrderDetails is DataTable

Above code is not working, where i am wrong.

How is the code not working? No row returned or grdDetails does not display the filtered rows? I guess grdDetails is a datagrid. If so does it have any tablestyle defined [that is apart from the default]? What about column mapping between the table and grdDetails.