data grid

[venky]

I want to place dropdownlist inside a datagrid.i have written the code but it is not data binding.Here is my code.

<asp:DataGrid ID=DGauthor runat =server AutoGenerateColumns =false >


<Columns >
<asp:TemplateColumn >
<EditItemTemplate >

<asp:DropDownList ID =DG_DDauthor runat =server AppendDataBoundItems =true DataTextField =authorname DataValueField =authorid AutoPostBack =true >
</asp:DropDownList>
</EditItemTemplate>




</asp:TemplateColumn>


</Columns>





</asp:DataGrid>



[CODE BEHIND CODE

Protected Sub DGauthor_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DataGridItemEventArgs) Handles DGauthor.ItemDataBound
If e.Item.ItemType = ListItemType.Item Then
I DONT KNOW WHAT TO WRITE HERE!
End If

End Sub


PLEASE REPLY ME BACK AS SOON AS POSSIBLE.