Cannot open Detail Table

[Jerry Saunders]

First of all, my apologies for the length of this post.

Could you please advise me on this problem? When I click on the down
arrow shown in the image below:

I get the following error message:  Cannot find a cell bound to colunm name ‘EditColumn’

The MasterTable is populated by a stored
procedure and bound by an ItemDataBound subroutine in the vb codebehind. The
Detail Table is populated using a different stored procedure by the following
subroutine:

Protected Sub rgvObjective_DetailTableDataBind(source As Object, e As Telerik.Web.UI.GridDetailTableDataBindEventArgs) Handles rgvObjective.DetailTableDataBind

        Dim dataItem As GridDataItem = DirectCast(e.DetailTableView.ParentItem, GridDataItem)

        Dim poid = Integer.Parse(dataItem.GetDataKeyValue("PO_ID"))

        Dim dd As New CSREntities

        e.DetailTableView.DataSource =
dd.usp_ProjectIndicator_Get_Grid(poid)

   
End Sub

Both stored procedures bring back PO_ID.

 

Thank you,

Jerry Saunders

 

The code is as follows:

<telerik:RadGrid ID="rgvObjective" EnableEmbeddedSkins="false" Skin="MySkin" AllowSorting="True" OnDetailTableUpdateCommand="rgvObjective_DetailTableUpdateCommand"
AutoGenerateColumns="False" runat="server" CellSpacing="0" GridLines="None" PageSize="20" OnDetailTableDataBind="rgvObjective_DetailTableDataBind"

AllowPaging="true" PagerStyle-AlwaysVisible="true"

OnNeedDataSource="rgvObjective_NeedDataSource"  AllowResizeToFit="true"
OnUpdateCommand="rgvObjective_UpdateCommand" OnDeleteCommand="rgvObjective_DeleteCommand" OnInsertCommand="rgvObjective_InsertCommand">

<MasterTableView DataKeyNames="PO_ID" CommandItemDisplay="Top" EditMode="InPlace" Name="POID">

  <HeaderStyle Font-Bold="true" />

    <NoRecordsTemplate>

       <div class="emptyGrid">

          No objectives found.

       </div>

    </NoRecordsTemplate>

    <DetailTables>

      <telerik:GridTableView DataKeyNames="PI_INDICATOR" CommandItemDisplay="Top" EditMode="InPlace"    Name="PIINDICATOR">

      <ParentTableRelation>

         <telerik:GridRelationFields DetailKeyField="PO_ID" asterKeyField="PO_ID"></telerik:GridRelationFields>

      </ParentTableRelation>

        <Columns>

          <telerik:GridBoundColumn DataField="PO_ID" Display="false"></telerik:GridBoundColumn>

          <telerik:GridBoundColumn DataField="PI_ID" Display="false"></telerik:GridBoundColumn>

          <telerik:GridDropDownColumn UniqueName="PI_INDICATOR" DataField="PI_INDICATOR" ListDataMember="PI_INDICATOR" ListTextField="PI_INDICATOR" ListValueField="PI_INDICATOR"  HeaderText="Indicator" ></telerik:GridDropDownColumn>

          <telerik:GridBoundColumn UniqueName="PI_FIELD_SUFFIX" DataField="PI_FIELD_SUFFIX" HeaderText="Measurement" ></telerik:GridBoundColumn>

          <telerik:GridBoundColumn UniqueName="PI_CALC_DESC" DataField="PI_CALC_DESC" HeaderText="Measurement
Calculation" ></telerik:GridBoundColumn>

          <telerik:GridEditCommandColumn UniqueName="EditColumn1" ItemStyle-HorizontalAlign="Right"  ItemStyle-Width="50px"></telerik:GridEditCommandColumn>

<telerik:GridButtonColumn UniqueName="DeleteColumn" ConfirmText="Are you sure you want to delete this
Indicator?" ConfirmDialogType="Classic" CommandName="Delete" Text="Delete"></telerik:GridButtonColumn>

         </Columns>

       </telerik:GridTableView>

     </DetailTables>

     <Columns>

        <telerik:GridDropDownColumn UniqueName="POG_NAME"  DataField="POG_NAME" ListDataMember="POG_NAME" ListTextField="POG_NAME" ListValueField="POG_NAME" HeaderText="Project
Owner" DropDownControlType ="DropDownList" ></telerik:GridDropDownColumn>

        <telerik:GridDropDownColumn UniqueName="PC_NAME"  DataField="PC_NAME" ListDataMember="PC_NAME" ListTextField="PC_NAME" ListValueField="PC_NAME" HeaderText="Project
Category" DropDownControlType ="DropDownList" ></telerik:GridDropDownColumn>

        <telerik:GridDropDownColumn UniqueName="PBT_NAME"  DataField="PBT_NAME" ListDataMember="PBT_NAME" ListTextField="PBT_NAME" ListValueField="PBT_NAME" HeaderText="Project
Beneficiary" DropDownControlType ="DropDownList" ></telerik:GridDropDownColumn>

       <telerik:GridBoundColumn UniqueName="PO_OBJECTIVE"  DataField="PO_OBJECTIVE" HeaderText="Project Objective"></telerik:GridBoundColumn>

       <telerik:GridBoundColumn DataField="PO_ID" Display="false"></telerik:GridBoundColumn>

       <telerik:GridBoundColumn DataField="PO_PC_ID" Display="false"></telerik:GridBoundColumn>

       <telerik:GridBoundColumn DataField="PO_PBT_ID" Display="false"></telerik:GridBoundColumn>

       <telerik:GridEditCommandColumn UniqueName="EditColumn" ItemStyle-HorizontalAlign="Right"  ItemStyle-Width="50px"></telerik:GridEditCommandColumn>

       <telerik:GridButtonColumn UniqueName="DeleteColumn" ConfirmText="Are you sure you want to delete this
Objective?" ConfirmDialogType="Classic" CommandName="Delete" Text="Delete"></telerik:GridButtonColumn>

      </Columns>

      <CommandItemSettings  AddNewRecordText="Add New Objective"  ShowRefreshButton="false" />

    </MasterTableView>

    <GroupingSettings CaseSensitive="False" />

  </telerik:RadGrid>

</ContentTemplate>

 

[Kostadin]

Hi Jerry,

I tried to replicate the issue locally but I was unable to. I prepared a small sample based on the provided code and on my side the grid seems to work correctly. Could you please check out the attached sample and let me know how it differs from your real setup?

Regards,
Kostadin
Telerik