Thanks for reply :

How to call UpdateMethod from detailsView, where UpdateParameter Name different from the UpdateMethod?

eg: my UpdateParameters is pplId in detailsView, where in my UpdateMethod, parameters rename as iCusId. as show in my code :

>{asp:ObjectDataSource ID="ObjectDataSource2" runat="server" InsertMethod="AddBrdCusOr"  SelectMethod="GetBrdCusOr1" TypeName="mySqlBrdBLL" UpdateMethod="UpdateBrdCusOr" }
>        {UpdateParameters}
>
>
>            {asp:Parameter Name="pplId" Type="Int32" /}  <---------------------------- here is pplid
>            {asp:Parameter Name="id" Type="Int32" /}

.

Where in updatemethod, using iCusId as parameter

public bool UpdateBrdCusOr(Int32 iCusId, Int32 id)  <------------------------ here, using ICusId

If I call updatemethod, vs2005 will prompt me error : cannot found the general method which have paramters iPplId, id.....

TIA.