Hi Yudi,

my column definition is:

 <ISWebGrid:WebGridColumn Caption="PROJEKT" DataMember="PROJEKT"
                    Name="PROJEKT" Width="200px" DataType="System.Decimal"
                    EditType="NoEdit" WebComboID="WebComboProjekte" FilterEditType="DropdownList">
                    <ValueList DataMember="DefaultView" DataSourceID="odsProjekte"
                        DataTextField="BEZEICHNUNG" DataValueField="ID">
                    </ValueList>
                </ISWebGrid:WebGridColumn>

But also the column "sequence number" is at first call is empty:

<ISWebGrid:WebGridColumn Caption="Nr" EditType="NoEdit"
                    Name="LFDNR" Width="30px" FilterEditType="TextBox" ColumnType="Template">
                    <CellTemplate>
                                 <%# Container.DataItemIndex +1 %>     
                    </CellTemplate>
 </ISWebGrid:WebGridColumn>

First, if I press the "reload data"button, the grid shows correctly.