I am farely new to Telerik, First I ran into a problem where I could not load multiple RadAjaxManger on multiple user controls. I read a couple threads on this and found a solution that is working for me, Here. Problem now is that the listview is updating and everything on the server side and the javascript part is working as well, but when it is done, the listview disappears. Can anyone see what i am doing wrong? Thanks for any answers.
ListView(UserControl)
Code Behind c#
JS file that makes the ajax call
ListView(UserControl)
<telerik:RadAjaxManagerProxy ID="FullAlbumAjaxManager1" runat="server"> <AjaxSettings> <telerik:AjaxSetting AjaxControlID="FullAlbumAjaxManager1"> <UpdatedControls> <telerik:AjaxUpdatedControl ControlID="ListViewPanel1" LoadingPanelID="RadAjaxLoadingPanel1" /> <telerik:AjaxUpdatedControl ControlID="lvFullControlAlbums" LoadingPanelID="RadAjaxLoadingPanel1" /> <telerik:AjaxUpdatedControl ControlID="FullAlbumCounter" LoadingPanelID="RadAjaxLoadingPanel1" /> </UpdatedControls> </telerik:AjaxSetting> <telerik:AjaxSetting AjaxControlID="ListViewPanel1"> <UpdatedControls> <telerik:AjaxUpdatedControl ControlID="ListViewPanel1" LoadingPanelID="RadAjaxLoadingPanel1" /> <telerik:AjaxUpdatedControl ControlID="lvFullControlAlbums" LoadingPanelID="RadAjaxLoadingPanel1" /> <telerik:AjaxUpdatedControl ControlID="FullAlbumCounter" LoadingPanelID="RadAjaxLoadingPanel1" /> </UpdatedControls> </telerik:AjaxSetting> <telerik:AjaxSetting AjaxControlID="rdoSortDate"> <UpdatedControls> <telerik:AjaxUpdatedControl ControlID="ListViewPanel1" LoadingPanelID="RadAjaxLoadingPanel1" /> <telerik:AjaxUpdatedControl ControlID="lvFullControlAlbums" LoadingPanelID="RadAjaxLoadingPanel1" /> </UpdatedControls> </telerik:AjaxSetting> <telerik:AjaxSetting AjaxControlID="rdoSortName"> <UpdatedControls> <telerik:AjaxUpdatedControl ControlID="ListViewPanel1" LoadingPanelID="RadAjaxLoadingPanel1" /> <telerik:AjaxUpdatedControl ControlID="lvFullControlAlbums" LoadingPanelID="RadAjaxLoadingPanel1" /> </UpdatedControls> </telerik:AjaxSetting> </AjaxSettings> </telerik:RadAjaxManagerProxy > <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" MinDisplayTime="0" /> <asp:Panel ID="ListViewPanel1" runat="server"> <div> <asp:RadioButton runat="server" ID="rdoSortDate" Text="Sort by date" AutoPostBack="true" OnCheckedChanged="rdosortDate_Change" GroupName="Sorter" /> <br /> <asp:RadioButton runat="server" ID="rdoSortName" Text="Sort by Name" AutoPostBack="true" OnCheckedChanged="rdosortName_Change" GroupName="Sorter" /> <asp:Button runat="server" ID="ResyncFullAlbum" Text="Resync Full Album" onclick="ResyncFullAlbum_Click"/> </div> <telerik:RadListView ID="lvFullControlAlbums" AllowPaging="true" runat="server" GroupItemCount="5" OnPageIndexChanged="Pager_Change" OnItemDataBound="AlbumSetup"> <ClientSettings> <ClientEvents OnListViewCreated="SetupListviewAccess"></ClientEvents> </ClientSettings> <LayoutTemplate> <table id="Table2" runat="server"> <tr id="Tr1" runat="server"> <td id="Td3" runat="server"> <table id="groupPlaceholderContainer" runat="server" border="0" style=""> <tr id="groupPlaceholder" runat="server"> </tr> </table> </td> </tr> <tr id="Tr2" runat="server"> <td id="Td4" runat="server" style=""> <telerik:RadDataPager ID="RadDataPager1" runat="server" PagedControlID="lvFullControlAlbums" PageSize="10"> <Fields> <telerik:RadDataPagerButtonField FieldType="Numeric" /> <telerik:RadDataPagerTemplatePageField> <PagerTemplate> <div style="float: right"> <b>Items <asp:Label runat="server" ID="CurrentPageLabel" Text="<%# Container.Owner.StartRowIndex+1%>" /> to <asp:Label runat="server" ID="TotalPagesLabel" Text="<%# Container.Owner.TotalRowCount > (Container.Owner.StartRowIndex+Container.Owner.PageSize) ? Container.Owner.StartRowIndex+Container.Owner.PageSize : Container.Owner.TotalRowCount %>" /> of <asp:Label runat="server" ID="TotalItemsLabel" Text="<%# Container.Owner.TotalRowCount%>" /> <br /> </b> </div> </PagerTemplate> </telerik:RadDataPagerTemplatePageField> </Fields> </telerik:RadDataPager> </td> </tr> </table> </LayoutTemplate> <EmptyDataTemplate> <table id="Table1" runat="server" style=""> <tr> <td> No shared or created albums.<a href="#" id="NoDataCreateAlbum">Create New Album.</a> </td> </tr> </table> </EmptyDataTemplate> <EmptyItemTemplate> <td id="Td1" runat="server" /> </EmptyItemTemplate> <ItemTemplate> <td id="Td2" runat="server" style="display: inline-block; position: relative; margin: 0.7em; text-align: left; vertical-align: top;"> <asp:HiddenField runat="server" ID="ShareCounter" /> <div id="HypeShareAlbum" style="padding: 0; margin: 0"> <input type="hidden" value="<%#Eval("ID") %>" /> <asp:HyperLink runat="server" ID="hypShareAlbum"></asp:HyperLink> <input type="hidden" value="<%#Eval("CreatorID") %>" /> </div> <div class="EditAlbumClass"> <asp:ImageButton ToolTip='<%#Eval("AlbumDescription") %>' runat="server" ID="AlbumImage" Width="110" Height="110" ImageUrl='<%#Eval("AlbumDefaultImageUrl") %>' /></div> <img src="../SiteImages/private.png" style="margin: 0" /> <span style="margin: 0">photos: <%#Eval("PhotoCount")%></span><br /> <div id="hypDeleteAccess" style="padding: 0; margin: 0"> <input type="hidden" value="<%#Eval("ID") %>" /> <asp:LinkButton runat="server" ID="hypeDeleteAlbum" Visible="false" Text="Delete Album"></asp:LinkButton> <asp:HyperLink ID="hypeDeleteMyAccess" runat="server" Visible="false" Text="Remove my Access"></asp:HyperLink> </div> <div class="EditAlbumClass"> <asp:HyperLink runat="server" ID="EditAlbum" ToolTip='<%#Eval("AlbumDescription") %>' Font-Underline="false"> <p class="titleAlbums" runat="server" id="pTitle"> <%#Eval("AlbumName") %></p> </asp:HyperLink></div> </td> </ItemTemplate> <GroupTemplate> <tr id="itemPlaceholderContainer" runat="server"> <td id="itemPlaceholder" runat="server"> </td> </tr> </GroupTemplate> </telerik:RadListView> <asp:HiddenField runat="server" ID="AccessChoice"/> </asp:Panel>protected void Page_Load(object sender, EventArgs e) { manager1 = RadAjaxManager.GetCurrent(Page); manager1.AjaxSettings.AddAjaxSetting(manager1, lvFullControlAlbums); manager1.AjaxSettings.AddAjaxSetting(manager1, ListViewPanel1); manager1.AjaxSettings.AddAjaxSetting(manager1, FullAlbumCounter); manager1.AjaxSettings.AddAjaxSetting(FullAlbumAjaxManager1, lvFullControlAlbums); manager1.AjaxSettings.AddAjaxSetting(FullAlbumAjaxManager1, ListViewPanel1); manager1.AjaxSettings.AddAjaxSetting(FullAlbumAjaxManager1, FullAlbumCounter); manager1.AjaxSettings.AddAjaxSetting(ListViewPanel1, ListViewPanel1); manager1.AjaxSettings.AddAjaxSetting(ListViewPanel1, lvFullControlAlbums); manager1.AjaxSettings.AddAjaxSetting(ListViewPanel1, FullAlbumCounter); manager1.AjaxSettings.AddAjaxSetting(rdoSortDate, ListViewPanel1); manager1.AjaxSettings.AddAjaxSetting(rdoSortDate, lvFullControlAlbums); manager1.AjaxSettings.AddAjaxSetting(rdoSortName, ListViewPanel1); manager1.AjaxSettings.AddAjaxSetting(rdoSortName, lvFullControlAlbums); manager1.AjaxRequest += new RadAjaxControl.AjaxRequestDelegate(FullAlbumAjaxManager1_AjaxRequest); }protected void FullAlbumAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e) { string accesschoice = AccessChoice.Value; bool resetFullList = false; string id = ""; if (e.Argument != null) { id = e.Argument; if (accesschoice == "Delete Album") { if (mygreatappz.control.Data.Albums.DeleteAlbum(id)) { resetFullList = true; } } else if (accesschoice == "Remove my Access") { if (mygreatappz.control.Data.AlbumAcesses.RemoveAccess(GlobalClass.GlobalVariables.User.ID, id)) { resetFullList = true; } } } if (resetFullList) { List<Album> newAlbums = new List<Album>(); foreach (Album album in GlobalClass.GlobalVariables.User.FullControlAlbums) { if (album.ID != id) { newAlbums.Add(album); } } GlobalClass.GlobalVariables.User.FullControlAlbums = newAlbums; } RebindData(); }if (option == 'Remove my Access') { var album = $(this).prev().val(); $('[id$=AccessChoice]').val(option); $find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>").ajaxRequest(album); return false; }