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Client select not firing rebind for grid in splitter pane

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Grid

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

Laura asked on 10 Dec 2008, 09:14 PM

I have page set up with a radsplitter and three panes. This is to edit packages. There is a package_id as the key to the packages table.

There is a left vertical pane that has a grid with one column. I have a pane on the right that has a grid. When the user selects a row on the left pane, I have client code to get the package_id, puts that number in a textbox, and then the grid on the right uses the textbox as a parameter to a select command to get data from tables to populate the grid on the right which will have package info.
Once the user clicks on the selected row, I have the client javascript put the package_id in the textbox and then call server code using ajaxrequest to rebind the grid with the proper package info. In my debugger, the textbox has the current selected package_id, but the grid does not rebind. What I am doing wrong? Here is my code:

    
            <html xmlns="http://www.w3.org/1999/xhtml" > 
        
            <head runat="server"> 
        
                <title>Packages</title> 
        
                <style type="text/css"> 
        
                  html, body, form 
        
                 { 
        
                   height: 100%; 
        
                   margin: 0px; 
        
                   padding: 0px; 
        
                 }  
        
                </style> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server"> 
        
                <div> 
        
                    <telerik:RadScriptManager ID="RadScriptManager1" runat="server"> 
        
                    </telerik:RadScriptManager> 
        
                    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"  
        
                        onajaxrequest="RadAjaxManager1_AjaxRequest"  
        
                        DefaultLoadingPanelID="RadAjaxLoadingPanel1"> 
        
                        <AjaxSettings> 
        
                            <telerik:AjaxSetting AjaxControlID="packageID"> 
        
                                <UpdatedControls> 
        
                                    <telerik:AjaxUpdatedControl ControlID="buildPackageGrid" /> 
        
                                </UpdatedControls> 
        
                            </telerik:AjaxSetting> 
        
                            <telerik:AjaxSetting AjaxControlID="mainSplitter"> 
        
                                <UpdatedControls> 
        
                                    <telerik:AjaxUpdatedControl ControlID="mainSplitter" /> 
        
                                </UpdatedControls> 
        
                            </telerik:AjaxSetting> 
        
                        </AjaxSettings> 
        
                    </telerik:RadAjaxManager> 
        
                    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Height="75px" Width="75px" Transparency="10"> 
        
                    <img alt="Loading..." src='<%= RadAjaxLoadingPanel.GetWebResourceUrl(Page, "Telerik.Web.UI.Skins.Default.Ajax.loading.gif") %>' 
        
                        style="border: 0px;" /> 
        
                    </telerik:RadAjaxLoadingPanel> 
        
                    <telerik:RadSplitter ID= "mainSplitter" runat="server" Orientation="Vertical"  ResizeMode="AdjacentPane" width="100%"  
        
                            VisibleDuringInit="false" Height="100%" ResizeWithParentPane="true"> 
        
                     <telerik:RadPane id="leftPane" runat="server"    width="22"   minwidth="22" Scrolling="none"> 
        
                       <telerik:RadSlidingZone id="SlidingZone1" runat="server"   clicktoopen="true"  DockedPaneId="sPackages" ExpandedPaneId="sPackages" > 
        
                        <telerik:RadSlidingPane id="sPackages" title="Packages" runat="server" width="215"   Scrolling="Both" EnableResize="false" > 
        
                          <telerik:RadGrid ID="packageGrid" runat="server"  Width="200px"  
        
                                DataSourceID="SqlDataSourcePackages" AutoGenerateColumns="False"  
        
                                GridLines="None" > 
        
                          <ClientSettings> 
        
                            <Selecting AllowRowSelect="true"  EnableDragToSelectRows="true" /> 
        
                            <ClientEvents  OnRowSelected="rowSelected" /> 
        
                          </ClientSettings> 
        
                              <MasterTableView> 
        
                                  <Columns> 
        
                                      <telerik:GridBoundColumn DataField="package_id" UniqueName="package_id" Display="false"> 
        
                                      </telerik:GridBoundColumn> 
        
                                      <telerik:GridBoundColumn DataField="package_name" UniqueName="package_name" HeaderText="Package name" > 
        
                                      </telerik:GridBoundColumn> 
        
                                  </Columns> 
        
                              </MasterTableView> 
        
                              <FilterMenu EnableTheming="True"> 
        
                                  <CollapseAnimation Duration="200" Type="OutQuint" /> 
        
                              </FilterMenu> 
        
                          </telerik:RadGrid> 
        
                        </telerik:RadSlidingPane> 
        
                       </telerik:RadSlidingZone> 
        
                      </telerik:RadPane> 
        
                      <telerik:RadSplitBar id="Radsplitbar3" runat="server" collapsemode="Forward"   /> 
        
                      <telerik:RadPane id="contentPane" runat="server"  Scrolling="Both"    >   
        
                       <telerik:RadSplitter ID= "embeddedSplitter" runat="server" Orientation="Horizontal" ResizeMode="EndPane" width="100%"  
        
                            VisibleDuringInit="false" Height="100%" ResizeWithParentPane="true"> 
        
                          <telerik:RadPane ID="topPane" runat="server" ContentUrl="contentviewer.aspx?price=Y"> 
        
                          </telerik:RadPane> 
        
                          <telerik:RadSplitBar id="Radsplitbar2" runat="server" collapsemode="Both"   /> 
        
                          <telerik:RadPane ID="bottomPane" runat="server" > 
        
                            <telerik:RadGrid ID="buildPackageGrid" runat="server"  DataSourceID="SqlDataSourceselectPackage" > 
        
                              <MasterTableView  runat="server" AutoGenerateColumns="False"> 
        
                                 <GroupByExpressions> 
        
                                  <telerik:GridGroupByExpression> 
        
                                   <GroupByFields> 
        
                                     <telerik:GridGroupByField FieldName="mid_type_name" SortOrder="Descending"></telerik:GridGroupByField> 
        
                                   </GroupByFields> 
        
                                   <SelectFields> 
        
                                    <telerik:GridGroupByField FieldAlias="mid_type_name" FieldName="mid_type_name" HeaderText="Mid type" /> 
        
                                   </SelectFields> 
        
                                  </telerik:GridGroupByExpression> 
        
                                 </GroupByExpressions> 
        
                               <Columns> 
        
                               <telerik:GridBoundColumn UniqueName="mid_name" DataField="mid_name" HeaderText="Package Contents" ></telerik:GridBoundColumn> 
        
                                <telerik:GridBoundColumn UniqueName="package_name" DataField="package_name" HeaderText="Package Name" SortExpression="package_name"></telerik:GridBoundColumn> 
        
                                <telerik:GridBoundColumn UniqueName="mid_type_name" DataField="mid_type_name" HeaderText="Mid type" SortExpression="mid_type_name"></telerik:GridBoundColumn> 
        
                               </Columns> 
        
                              </MasterTableView> 
        
                            </telerik:RadGrid> 
        
                          </telerik:RadPane> 
        
                       </telerik:RadSplitter> 
        
                      </telerik:RadPane> 
        
                     </telerik:RadSplitter> 
        
                     <asp:TextBox ID="packageID" runat="server" Visible="true" Width="0" Height="0" 
        
                         style="border: 0px solid #b0c4de;background-color:#b0c4de;"></asp:TextBox> 
        
                    <asp:SqlDataSource ID="SqlDataSourcePackages" runat="server"  
        
                        ConnectionString="<%$ ConnectionStrings:CC2ConnectionString2 %>"  
        
                        SelectCommand="SELECT [package_id], [package_name], [package_cd], [mid_id] FROM [PACKAGES]"></asp:SqlDataSource>     
        
                    <asp:SqlDataSource ID="SqlDataSourceselectPackage" runat="server"  
        
                        ConnectionString="<%$ ConnectionStrings:CC2ConnectionString2 %>"  
        
                        SelectCommand="SELECT DISTINCT PACKAGES.package_id, PACKAGES.package_name, PACKAGES.descriptions, MODULE_IDS.mid_id, MODULE_IDS.mid_type_id, MODULE_IDS.mid_name, PACKAGES.package_cd, PACKAGES.pkg_type, MID_TYPES.mid_type_name FROM MID_TYPES INNER JOIN MODULE_IDS ON MID_TYPES.mid_type_id = MODULE_IDS.mid_type_id INNER JOIN PACKAGE_MIDS ON MODULE_IDS.mid_id = PACKAGE_MIDS.mid_id INNER JOIN PACKAGES ON PACKAGE_MIDS.package_id = PACKAGES.package_id WHERE (PACKAGES.package_id = @packageID)"> 
        
                        <SelectParameters> 
        
                            <asp:ControlParameter ControlID="packageID" Name="packageID"  
        
                                PropertyName="Text" DefaultValue="501" /> 
        
                        </SelectParameters> 
        
                    </asp:SqlDataSource>

    
            namespace ContentCentral 
        
            { 
        
                public partial class Packages : System.Web.UI.Page 
        
                { 
        
                    protected void Page_Load(object sender, EventArgs e) 
        
                    { 
        
                    } 
        
                    protected void RadAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e) 
        
                    { 
        
                        string sPackageID = packageID.Text; 
        
                        buildPackageGrid.Rebind(); 
        
                    } 
        
                } 
        
            }

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Client select not firing rebind for grid in splitter pane

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