or

Dim Details As HyperLink = DirectCast(e.Item.FindControl("DetailsLink"), HyperLink)
Details is set to nothing.
case "tbrQueryPanel": var filter = contentWin.document.getElementById("filter"); if (filter) { if (filter.style.display == '') { filter.style.display = 'none'; } else { filter.style.display = ''; } } var grid = contentWin.document.getElementById("Grid_RadGrid"); grid.repaint(); break;<telerik:RadScriptManager ID="ScriptManager" runat="server" /> <telerik:RadGrid ID="RadGrid" runat="server" Width="100%" Height="100%" Font-Names="Verdana" GridLines="Horizontal" AllowSorting="True" ShowGroupPanel="True" Skin="Office2007" AllowPaging="True" PageSize="50" AutoPostBack="True"> <MasterTableView> <HeaderStyle Wrap="false" /> </MasterTableView> <ClientSettings AllowDragToGroup="True"> <Scrolling UseStaticHeaders="true" AllowScroll="True" SaveScrollPosition="True"/> <Selecting AllowRowSelect="True" /> <ClientEvents OnRowDblClick="RowDblClick" /> </ClientSettings> <PagerStyle AlwaysVisible="true" /> <ExportSettings ExportOnlyData="true" IgnorePaging="true"/> </telerik:RadGrid>
...