I have been searching all morning for a demo or example of inserting a record into a child grid in a hierarchical grid to no avail. The odd thing is, that this was working at one point and I am not sure what changed.
It's a fairly simple grid. The problem I am having is that in the InsertCommand method when I extract the values I see the keys of the two columns I am looking for but the values are always null. Any insight as to what I am doing wrong would be greatly appreciated!
My grid:
<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="False" CellSpacing="0" OnItemDataBound="RadGrid1_ItemDataBound" OnItemCommand="ViewResponse"
OnSortCommand="RadGrid1_SortCommand" OnPageIndexChanged="RadGrid1_PageIndexChanged" OnPageSizeChanged="RadGrid1_PageSizeChanged" Skin="Office2007"
ShowStatusBar="true" Width="100%" AllowSorting="True" AllowPaging="True" PageSize="20" OnNeedDataSource="GridNeedsDataSource" OnPreRender="RadGrid1_PreRender"
OnDetailTableDataBind="RadGrid1_DetailTableDataBind" OnUpdateCommand="RadGrid1_UpdateCommand" OnInsertCommand="RadGrid1_InsertCommand" >
<MasterTableView DataKeyNames="response_id, survey_id, email_sent_history_id" >
<DetailTables>
<telerik:GridTableView DataKeyNames="email_sent_history_id" Name="Calls" Width="100%" runat="server" CommandItemDisplay="Top">
<ParentTableRelation>
<telerik:GridRelationFields DetailKeyField="email_sent_history_id" MasterKeyField="email_sent_history_id" />
</ParentTableRelation>
<Columns>
<telerik:GridDateTimeColumn HeaderText="Call Date" DataField="call_date" UniqueName="call_date" PickerType="DatePicker">
</telerik:GridDateTimeColumn>
<telerik:GridBoundColumn HeaderText="Call Outcome" DataField="call_outcome" UniqueName="call_outcome">
</telerik:GridBoundColumn>
</Columns>
</telerik:GridTableView>
</DetailTables>
<Columns>
<telerik:GridBoundColumn DataField="email_sent_history_id" UniqueName="ResponseId" Visible="false" />
<telerik:GridBoundColumn DataField="response_id" UniqueName="ResponseId" Visible="false" />
<telerik:GridBoundColumn UniqueName="first_name" DataField="first_name" HeaderText="First Name" />
<telerik:GridBoundColumn DataField="last_name" HeaderText="Last Name" />
<telerik:GridBoundColumn DataField="organization" HeaderText="Organization" />
<telerik:GridBoundColumn DataField="pi_name" Headertext="PI Name" />
<telerik:GridBoundColumn DataField="response_date" DataFormatString="{0:MM/dd/yyyy}" Headertext="Response Date" />
<telerik:GridBoundColumn DataField="current_status" HeaderText="Survey Status" />
<telerik:GridBoundColumn DataField="score" Headertext="Score" />
<telerik:GridButtonColumn UniqueName="Response" Text="View" HeaderText="Response" CommandName="ViewResponse"/>
<telerik:GridBoundColumn DataField="feasibility_status" HeaderText="feasibility_status" />
</Columns>
<PagerStyle AlwaysVisible="True" Mode="NextPrevAndNumeric" Position="TopAndBottom"></PagerStyle>
</MasterTableView>
<ClientSettings>
<Selecting AllowRowSelect="true" />
</ClientSettings>
</telerik:RadGrid>
My insertcommand method
I put a comment in place of where I am actually doing to the insert into the db because I figured it wasn't relevant. When I view the values HashTable in debug mode, after extracting the values. I can see that it has the two datakeys: call_date and call_outcome, but the values are always null....
thanks for any help!