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Detail Table CommandTemplate
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mfmz
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mfmz asked on 25 May 2009, 01:50 PM
Hi,

How do I get key value of parent table from detail table's Command Template?

Hopefully  I get answer for this question. I did not get none of for my week ago questions.

Code
<telerik:RadGrid ID="RadGrid1" runat="server" OnNeedDataSource="RadGrid1NeedDataSource" OnDetailTableDataBind = "DetailTableDataBind"  > 
        <MasterTableView AutoGenerateColumns="false"  AllowAutomaticInserts="true" DataKeyNames="CompanyID" Name="Company" 
         HierarchyLoadMode="Client">                  
         
        <Columns> 
        <telerik:GridBoundColumn DataField="CompanyID" UniqueName="CompanyID"  Display="false" DataType="System.Int32" >    
         
        </telerik:GridBoundColumn>               
         
        <telerik:GridBoundColumn DataField="CompanyName" UniqueName="CompanyName" HeaderText="Company Name">               
        <ItemStyle Width="100px" /> 
        </telerik:GridBoundColumn>                           
                                                                                                 
        </Columns> 
         
        <DetailTables> 
            <telerik:GridTableView runat="server" DataKeyNames="EmployeeID" AutoGenerateColumns="false" Name="Employee" CommandItemDisplay="Top"  > 
             <CommandItemTemplate > 
             <input type="button" value="Add Employee" id="addE"  onclick="popupAddEmployee('<%# DataBinder.Eval(Container.DataItem, "CompanyID") %>')" /> 
             </CommandItemTemplate> 
             <ParentTableRelation> 
                 <telerik:GridRelationFields DetailKeyField="CompanyID" MasterKeyField="CompanyID" /> 
             </ParentTableRelation> 
              
            <ExpandCollapseColumn Visible="False"
                <HeaderStyle Width="19px" /> 
            </ExpandCollapseColumn> 
             
            <RowIndicatorColumn Visible="False"
               <HeaderStyle Width="20px" /> 
            </RowIndicatorColumn> 
             
            <Columns> 
                <telerik:GridBoundColumn DataField="CompanyID" Display="false" DataType="System.Int32" >    
                 
                </telerik:GridBoundColumn>  
                <telerik:GridBoundColumn DataField="EmployeeID" Display="false" DataType="System.Int32" >    
                 
                </telerik:GridBoundColumn>               
                 
                <telerik:GridBoundColumn DataField="FirstName" HeaderText="First Name">               
                <ItemStyle Width="100px" /> 
                </telerik:GridBoundColumn> 
                
                <telerik:GridBoundColumn DataField="LastName" HeaderText="Last Name">               
                <ItemStyle Width="100px" /> 
                </telerik:GridBoundColumn> 
                 
                <telerik:GridBoundColumn DataField="TitleId" Display="false" DataType="System.Int32">                     
                </telerik:GridBoundColumn> 
                 
                <telerik:GridBoundColumn DataField="Title" HeaderText="Title" UniqueName="Title" >             
                <ItemStyle Width="100px" /> 
                </telerik:GridBoundColumn>         
                 
                <telerik:GridBoundColumn DataField="BirthDate"  HeaderText="BirthDate" >             
                <ItemStyle Width="100px" /> 
                </telerik:GridBoundColumn> 
                    
                <telerik:GridBoundColumn DataField="ShiftStart" UniqueName="ShiftStart" HeaderText="Shift Start" >             
                <ItemStyle Width="150px" /> 
                </telerik:GridBoundColumn>      
                 
                <telerik:GridBoundColumn DataField="JoinDate" UniqueName="JoinDate" HeaderText="JoinDate" >             
                <ItemStyle Width="150px" /> 
                </telerik:GridBoundColumn>    
                                                                                                 
            </Columns> 
            
             
            </telerik:GridTableView> 
             
        </DetailTables> 
                 
       <%-- <CommandItemTemplate> 
        <input type="button" value="Add Company" id="addC" onclick="popupAddCompany();" /> 
        </CommandItemTemplate>--%> 
                 
        </MasterTableView> 
        <ClientSettings> 
        <ClientEvents OnCommand="OnCommand" OnRowDataBound="OnRowDataBound" OnRowCreated = "OnRowCreated"  
          /> 
        </ClientSettings> 
        </telerik:RadGrid> 

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Daniel
Telerik team
answered on 25 May 2009, 04:43 PM
Hello,

Try the following approach:
'<%# Container.OwnerTableView.ParentItem.GetDataKeyValue("ID").ToString() %>'  

Regards,
Daniel
the Telerik team

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