I have a WHDG that I am only displaying one band of data, only using the WHDG because we need grouping.

When you try to use the row selected event to update other controls it does not update them even though they are in side an update panel and you have updated it.

ASP

<%@ Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="FrontEnd.WebForm1" %>

<%@ Register Assembly="Infragistics35.WebUI.WebDataInput.v10.1, Version=10.1.20101.1011, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb" Namespace="Infragistics.WebUI.WebDataInput" TagPrefix="igtxt" %> <%@ Register Assembly="Infragistics35.Web.v10.1, Version=10.1.20101.1011, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb" Namespace="Infragistics.Web.UI.GridControls" TagPrefix="ig" %> <asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server"> </asp:Content> <asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">     <asp:ScriptManager ID="MainScriptManager" runat="server" />     <asp:UpdatePanel ID="panel1" runat="server" UpdateMode="Conditional" EnableViewState="true" ChildrenAsTriggers="true" RenderMode="Block" ViewStateMode="Enabled">         <ContentTemplate>             <igtxt:WebImageButton ID="button1" runat="server" Text="View CEF" EnableTheming="true" Width="150px" UseBrowserDefaults="False" AutoSubmit="true" Enabled="false" EnableViewState="true">                 <RoundedCorners DisabledImageUrl="ig_butXP5wh.gif" FocusImageUrl="ig_butXP3wh.gif" HoverImageUrl="ig_butXP2wh.gif" ImageUrl="ig_butXP1wh.gif" MaxHeight="80" MaxWidth="400" PressedImageUrl="ig_butXP4wh.gif" RenderingType="FileImages" />             </igtxt:WebImageButton>             <asp:Label ID="textlabel" runat="server" Text="start" />         </ContentTemplate>     </asp:UpdatePanel>     <asp:UpdatePanel ID="panel2" runat="server" UpdateMode="Conditional" EnableViewState="true" ChildrenAsTriggers="true" RenderMode="Block" ViewStateMode="Enabled">         <ContentTemplate>             <igtxt:WebImageButton ID="button2" runat="server" Text="View CEF" EnableTheming="true" Width="150px" UseBrowserDefaults="False" AutoSubmit="true" Enabled="true" EnableViewState="true">                 <RoundedCorners DisabledImageUrl="ig_butXP5wh.gif" FocusImageUrl="ig_butXP3wh.gif" HoverImageUrl="ig_butXP2wh.gif" ImageUrl="ig_butXP1wh.gif" MaxHeight="80" MaxWidth="400" PressedImageUrl="ig_butXP4wh.gif" RenderingType="FileImages" />             </igtxt:WebImageButton>             <ig:WebHierarchicalDataGrid ID="WebGrid1" runat="server" EnableAjax="true">                 <ExpandButton AltText="Expand Row" />                 <CollapseButton AltText="Collapse Row" />                 <GroupingSettings>                     <RemoveButton AltText="Ungroup Column" />                 </GroupingSettings>                 <Behaviors>                     <ig:Selection CellSelectType="None" Enabled="true" RowSelectType="Multiple" >                         <AutoPostBackFlags RowSelectionChanged="True" CellSelectionChanged="true" ColumnSelectionChanged="true" />                         <SelectionClientEvents RowSelectionChanged="" />                     </ig:Selection>                     <ig:RowSelectors Enabled="true">                     </ig:RowSelectors>                 </Behaviors>             </ig:WebHierarchicalDataGrid>         </ContentTemplate>     </asp:UpdatePanel> </asp:Content>

codebehind

using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;

namespace FrontEnd {     public partial class WebForm1 : System.Web.UI.Page     {         protected void Page_Load(object sender, EventArgs e)         {             button1.Click += new Infragistics.WebUI.WebDataInput.ClickHandler(button1_Click);             button2.Click += new Infragistics.WebUI.WebDataInput.ClickHandler(button2_Click);

            WebGrid1.DataSource = new ServiceActivityRepository().ShowList(ListTypes.AllVisits);             WebGrid1.DataBind();

            WebGrid1.RowSelectionChanged += new Infragistics.Web.UI.GridControls.SelectedRowEventHandler(Selection_RowSelectionChanged);                     }

        void Selection_RowSelectionChanged(object sender, Infragistics.Web.UI.GridControls.SelectedRowEventArgs e)         {             textlabel.Text = "right now";             button1.Enabled = !button1.Enabled;             panel1.Update();             button2.Enabled = !button2.Enabled;             panel2.Update();         }

        void button2_Click(object sender, Infragistics.WebUI.WebDataInput.ButtonEventArgs e)         {             button1.Enabled = !button1.Enabled;             panel1.Update();         }

        void button1_Click(object sender, Infragistics.WebUI.WebDataInput.ButtonEventArgs e)         {             button2.Enabled = !button2.Enabled;             panel2.Update();         }

    } }