RadGrid Expand/Collapse on Row click

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ASPX -  like HierarchyExpandCollapseOnDoubleClick_WebUI.zip

http://www.telerik.com/community/code-library/aspnet-ajax/grid/expand-collapse-hierarchy-with-ajax-request-on-double-click.aspx

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<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server"> 
        <script type="text/javascript"> 
                function RowDblClicked(sender, args)
               {
                   var tableName=args.get_tableView().get_id();
                   if (tableName.indexOf("radgridEmbedded")==-1 )
                      {
                          var arguments = "Expand|" + args.get_tableView().get_id() + "|" + args.get_itemIndexHierarchical();
                          $find("<%= RadAjaxManager1.ClientID %>").ajaxRequest(arguments);
                      }
                }                    </script>
</telerik:RadCodeBlock >
 
<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="False" Skin="Telerik" 
         DataSourceID="SqlDataSource1"> 
         <MasterTableView DataKeyNames="CustomerID" AllowPaging="true" PageSize="5" DataSourceID="SqlDataSource1" 
             ClientDataKeyNames="CustomerID" Name="Customers"> 
             <PagerStyle Mode="NumericPages" /> 
             <Columns>     …       </Columns> 
             <DetailTables>…        </DetailTables> 
                 </telerik:GridTableView> 
             </DetailTables> 
         </MasterTableView> 
         <ClientSettings> 
             <ClientEvents OnRowDblClick="RowDblClicked"></ClientEvents> 
         </ClientSettings>      </telerik:RadGrid>

=================================

C# codes -  like HierarchyExpandCollapseOnDoubleClick_WebUI.zip

http://www.telerik.com/community/code-library/aspnet-ajax/grid/expand-collapse-hierarchy-with-ajax-request-on-double-click.aspx

=================================

protected void RadAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e) 
    { 
      if (e.Argument.IndexOf("|") >= 0) 
        { 
            string[] postBackData = e.Argument.Split('|'); 
            switch (postBackData[0]) 
            { 
                case "Expand": 
                    //Dim item As GridDataItem = CType(GetTableView(Me.RadGrid1.MasterTableView, postBackData(1)).Controls(0), Table).Rows(postBackData(2)) 
                    int index = postBackData[2].LastIndexOf("_"); 
                    int tableIndex = int.Parse(postBackData[2].Substring(index + 1));                     GridDataItem item = GetTableView(this.RadGrid1.MasterTableView, postBackData[1]).Items[tableIndex]; 
                    if (item.Expanded) 
                    { 
                        item.FireCommandEvent(RadGrid.ExpandCollapseCommandName, new EventArgs()); 
                        item.Expanded = false; 
                    } 
                    else 
                    { 
                        item.FireCommandEvent(RadGrid.ExpandCollapseCommandName, new EventArgs()); 
                        item.Expanded = true; 
                    }                     break; 
            } 
        } 
    } 
private GridTableView GetTableView(GridTableView currTableView, string controlId) 
  { 
      if (currTableView.ClientID == controlId) 
      { 
          return currTableView; 
      } 
      else 
      { 
          foreach (GridItem item in currTableView.Items) 
          { 
              if (item.HasChildItems & item is GridDataItem) 
              { 
                  foreach (GridTableView nestedView in ((GridDataItem)item).ChildItem.NestedTableViews) 
                  { 
                      GridTableView res = GetTableView(nestedView, controlId); 
                      if (res != null) 
                      { 
                          return res; 
                      } 
                  } 
              } 
          } 
      } 
      return null; 
  }

REF:

http://www.telerik.com/community/forums/aspnet/grid/expand-collapse-on-row-click.aspx

http://www.telerik.com/community/forums/aspnet-ajax/grid/expand-by-row-click.aspx

http://www.telerik.com/community/code-library/aspnet-ajax/grid/expand-collapse-hierarchy-with-ajax-request-on-double-click.aspx

http://www.telerik.com/community/code-library/aspnet-ajax/grid/expand-collapse-hierarchy-client-side-on-double-click.aspx

http://www.telerik.com/community/forums/aspnet-ajax/grid/expand-nestedview-on-row-click.aspx

http://www.telerik.com/community/forums/aspnet/grid/expand-grid-on-select.aspx