Hi,
How can I set the height using CSS?
<telerik:RadListBox runat="server" ID="rlb" CssClass="height40" ><Items><telerik:RadListBoxItem Text="1" /><telerik:RadListBoxItem Text="2" /><telerik:RadListBoxItem Text="3" /><telerik:RadListBoxItem Text="4" /><telerik:RadListBoxItem Text="5" /><telerik:RadListBoxItem Text="6" /><telerik:RadListBoxItem Text="7" /></Items> </telerik:RadListBox>

Hey there,
I'm currently facing following problem:
On an ASP.NET page there is a RadGrid that gets filled on client-side using a SignalR connection.
The databinding is done like this:
var table = $find('blablatableid');var tableView = table.get_masterTableView();tableView.set_dataSource(viewModels);tableView.dataBind();The grid is filled and the data is displayed correctly.
During a postback caused by a button click I need to access the data in the server-side code but the grid seems to be empty. The grid doesn't have a datasource and the ItemsCollection is empty. Did I forget something or is this scenario not supported?
Best regards,
Christian
I know this has been discussed multiple times in the forum, but unfortunately I was unable to find a solution that was working for me. So here it is again. Please someone help! :)
Here is the code
<AxnGrids:AxnGrid AllowMultiRowSelection="False" AllowRowClickEventPropagation="True" AllowSorting="True" AutoGenerateColumns="False"
EnableEmbeddedSkins="False" EnableViewState="True" Height="100%" ID="TimeCardsGrid" InitialResizeToFit="True"
OnItemDataBound="TimeCardsGrid_OnItemDataBound" OnNeedDataSource="TimeCardsGrid_OnNeedDataSource" runat="server" Skin="TMW_v1"
TabIndex="-1">
<MasterTableView EditMode="EditForms" AllowMultiColumnSorting="True" TableLayout="Auto" EnableColumnsViewState="True" EnableViewState="True" >
<Columns>
<%-- columns returned: empid, emptimeid, startdate, enddate, status, empdrvid, approved --%>
<telerik:GridBoundColumn DataField="TimecardId" HeaderText="Timecard" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right" HeaderStyle-Width="100px" />
<telerik:GridBoundColumn DataField="StartDate" HeaderText="Start Date" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right" HeaderStyle-Width="100px" />
<telerik:GridBoundColumn DataField="EndDate" HeaderText="End Date" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right" HeaderStyle-Width="100px" />
<telerik:GridBoundColumn DataField="Approved" HeaderText="Approved" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right" HeaderStyle-Width="100px" />
</Columns>
<SortExpressions>
<telerik:GridSortExpression FieldName="TimecardId" SortOrder="Descending" />
</SortExpressions>
</MasterTableView>
<ClientSettings>
<ClientEvents OnGridCreating="FixGridSizers" OnRowDblClick="raiseServerCommandRowDblClick" />
<Resizing AllowColumnResize="True" ClipCellContentOnResize="False" />
<Selecting AllowRowSelect="True" />
<Scrolling AllowScroll="True" EnableVirtualScrollPaging="False" UseStaticHeaders="True" />
</ClientSettings>
</AxnGrids:AxnGrid>
When this is run, i get the error "An item with the same key has already been added". if i comment out the line between the SortExpression, it works fine.
Any suggestions

Hi,
I've seen this use of the template which styles each tab - http://demos.telerik.com/aspnet-ajax/tabstrip/examples/functionality/server-templates/defaultcs.aspx
Is there a way to have a specific tab that contains a radbutton?
thank you
<telerik:RadListBox runat="server" ID="listBoxSourceOS" Height="200px" Width="230px" OnDropped="listBoxSourceOS_OnDropped" ButtonSettings-ShowTransferAll="false" EnableDragAndDrop="true" AutoPostBackOnTransfer="true" OnTransferred="ListBoxSourceOS_OnTransferred" AllowTransfer="true" TransferToID="listBoxDestinationOS"></telerik:RadListBox><telerik:RadListBox TransferToID="listBoxSourceOS" Height="200px" ID="listBoxDestinationOS" AutoPostBackOnTransfer="true" AllowTransfer="true" runat="server" Width="230px" />protected void ListBoxSourceOS_OnTransferred(object sender, RadListBoxTransferredEventArgs e) { //((Telerik.Web.UI.RadListBoxItem[])(e.Items))[0].Value if (e.Items != null) { //Insert new item //Refresh List } }I know that I can localize the GridHeaders like the below
Protected Sub MyGrid_ItemCreated(ByVal sender As Object, ByVal e As GridItemEventArgs) Handles MyGrid.ItemCreated​
If TypeOf e.Item Is GridHeaderItem Then
Dim headerItem As GridHeaderItem = CType(e.Item, GridHeaderItem)
Dim header As GridHeaderItem = CType(e.Item, GridHeaderItem)
header.Cells(9).Text = Resources.PageLocalizations.GridHeaderApp
header("Active").Text = Resources.PageLocalizations.GridHeaderActive​
End If
End Sub
But the headers in Insert/edit mode doesn't get changed when using EditMode="PopUp"
Anyone knows how to edit the headers there?
Best Regards Pelle

I'd much rather comment out a Telerik line in HTML than remove it. Using <!-- --> yields an error. Is this this possible?
<telerik:RadGrid ID="Dashboard_RadGrid" AutoGenerateColumns="false" AllowPaging="true" OnNeedDataSource="Dashboard_NeedDataSource" OnItemDataBound="Dashboard_ItemDataBound" OnItemCommand="Dashboard_ItemCommand" PageSize="20" EnableViewState="true" SelectedItemStyle-CssClass="MeasuredResultsDetail" runat="server" > <ClientSettings EnableRowHoverStyle="true" EnablePostBackOnRowClick="true" > <MasterTableView DataKeyNames="Build.ID, BuildResult.ID" Name="TableMain" > <Columns> <telerik:GridBoundColumn DataField="Build.BuildNumber" HeaderText="Build Number" HeaderStyle-Width="120px" /> <telerik:GridBoundColumn DataField="BuildResult.CreationDate" HeaderText="Date" HeaderStyle-Width="140px" DataFormatString="<nobr>{0}</nobr>" /><!-- <telerik:GridBoundColumn DataField="BuildResult.EvaluatorResultsErrorLevel" HeaderText="Full" HeaderStyle-Width="80px" /> --> </Columns> </MasterTableView> </telerik:RadGrid>

hey
im using advanced databinding with data from sql db.
so i have this code that when a column (files recieved) is sorted, i highlight rows that a month has passed since the since it was created, files were received but still it was not processed (to alert users). I had the idea i will add an unbound column, and assign it a priority number for the rows that are highlighted. There will be different priority for different "rules", so i could have some rows highlighted red with priority 1, while some are yellow with priority 2. now when this happens i want to create a default sort, before any other sorts are applied, that the rows with highest priority will show up first.
so thats the jist of what im trying to do. i know the regular sort wont work because the item is not bound, so its not a dataitem. what i tried to do was on the onneeddatasource event, after i have my datatable, i apply the sort by priority on the dataview of the datatable (the datatable does have the column with priority with the proper values). This seems to work as the datatable i assign as the datasource for the grid does show up in the exact order it should, priority items first. But i see that the other sort expressions of other columns are not yet applied, this leads me to believe that the datasource gets sorted after the event, overwriting the manual sort i applied.
is there an event i should override where i can plug in my manual sort? or maybe someone has a better idea how to implement the functionality im looking to achieve? here is the relevant code:
protected void rgListingsReport_NeedDataSource(object source, GridNeedDataSourceEventArgs e) {if ((HttpContext.Current.Cache["data"] == null ) {// gets datatable from sql}​ else { _dtReportsSource = (DataTable)HttpContext.Current.Cache["data"]; } if (_dtReportsSource != null) { if (doSort) //true when there are rows with priority { _dtReportsSource.DefaultView.Sort = "NoticePriority DESC"; _dtReportsSource = _dtReportsSource.DefaultView.ToTable(); rgListingsReport.DataSource = _dtReportsSource; } else { rgListingsReport.DataSource = _dtReportsSource; } }}​on the item databound event i set the priority values for the rows and datatable stored in cache
if (rowColor == Color.Red) { dataBoundItem["NoticePriority"].Text = "1"; (HttpContext.Current.Cache["data"] as DataTable).Rows[e.Item.RowIndex]["NoticePriority"] = "1"; } else { dataBoundItem["rowindex"].Text = "0"; dataBoundItem["NoticePriority"].Text = "0"; }
