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Accessing ComboBox inside Filter Template

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This is a migrated thread and some comments may be shown as answers.

Chris Griffin asked on 20 May 2010, 04:27 PM

Based upon other conditions I need to change the value of a combobox inside a filter template on a grid. Since the combobox is treated as a on runtime control, I have no access to it on the code behind. How can I find the control and set the DataSourceID on the code behind? Below is the combobox definition.

    
             <telerik:GridBoundColumn DataField="Name" HeaderText="Applicant Name"> 
        
                                    <FilterTemplate> 
        
                                        <telerik:RadComboBox ID="ddlApplicantName" AppendDataBoundItems="true" Width='190px' 
        
                                            Skin='Office2007' MarkFirstMatch="true" AllowCustomText="true" runat="server" 
        
                                            DataSourceID="CurrentPostingOtherName" DataTextField="Name" DataValueField="Name" 
        
                                            OnClientSelectedIndexChanged="NameChange" SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("Name").CurrentFilterValue %>'> 
        
                                            <Items> 
        
                                                <telerik:RadComboBoxItem Text="All" /> 
        
                                            </Items> 
        
                                        </telerik:RadComboBox> 
        
                                        <telerik:RadScriptBlock ID="RadScriptBlock4" runat="server"> 
        
                                            <script type="text/javascript"> 
        
                                                function NameChange(sender, args) { 
        
                                                    var tableView = $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>"); 
        
                                                    tableView.filter("Name", args.get_item().get_value(), "EqualTo"); 
        
                                                } 
        
                                            </script> 
        
                                        </telerik:RadScriptBlock> 
        
                                    </FilterTemplate> 
        
                                </telerik:GridBoundColumn>

Accessing ComboBox inside Filter Template

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