<asp:ObjectDataSource ID="ObjectDataSource1" runat="server" DeleteMethod="DeleteProduct" InsertMethod="AddProduct" OldValuesParameterFormatString="original_{0}" SelectMethod="GetProducts" TypeName="ProductsBLL" UpdateMethod="UpdateProduct"> <DeleteParameters> <asp:Parameter Name="productID" Type="Int32" /> </DeleteParameters> <UpdateParameters> <asp:Parameter Name="productName" Type="String" /> <asp:Parameter Name="supplierID" Type="Int32" /> <asp:Parameter Name="categoryID" Type="Int32" /> <asp:Parameter Name="quantityPerUnit" Type="String" /> <asp:Parameter Name="unitPrice" Type="Decimal" /> <asp:Parameter Name="unitsInStock" Type="Int16" /> <asp:Parameter Name="unitsOnOrder" Type="Int16" /> <asp:Parameter Name="reorderLevel" Type="Int16" /> <asp:Parameter Name="discontinued" Type="Boolean" /> <asp:Parameter Name="productID" Type="Int32" /> </UpdateParameters> <InsertParameters> <asp:Parameter Name="productName" Type="String" /> <asp:Parameter Name="supplierID" Type="Int32" /> <asp:Parameter Name="categoryID" Type="Int32" /> <asp:Parameter Name="quantityPerUnit" Type="String" /> <asp:Parameter Name="unitPrice" Type="Decimal" /> <asp:Parameter Name="unitsInStock" Type="Int16" /> <asp:Parameter Name="unitsOnOrder" Type="Int16" /> <asp:Parameter Name="reorderLevel" Type="Int16" /> <asp:Parameter Name="discontinued" Type="Boolean" /> </InsertParameters> </asp:ObjectDataSource>