Hi. I have a treeview and am using a context-menu to open a RadWindow. I am then attempting to refresh the treeview in the OnClientClose event of the RadWindow using an ajax call. Everything is working great except for the final client-side ajax call in OnClientClose. It appears to be complaining about the $
in the call 'Main$NavigationTreeView.UniqueID' where Main is the Content ID.

withing the content tag of the webform
<asp:Content ID="Content1" ContentPlaceHolderID="Main" runat="Server">

1. My RadAjaxManager declaration in my master page:

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" ><telerik:AjaxSetting AjaxControlID="Main$NavigationTreeView">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="Main$NavigationTreeView" LoadingPanelID="RadAjaxLoadingPanel1" />
</UpdatedControls>
</telerik:AjaxSetting> 

2. Treeview and RadWindow declaration in webform:

<telerik:RadTreeView runat="server" ID="NavigationTreeView" OnContextMenuItemClick="NavigationTreeView_ContextMenuItemClick" ...>
<ContextMenus>
<telerik:RadTreeViewContextMenu ID="MainContextMenu" runat="server">
<Items>
<telerik:RadMenuItem Value="EditNode" Text="Edit node"></telerik:RadMenuItem>
<telerik:RadMenuItem Value="NewNode" Text="New node"></telerik:RadMenuItem> 
<telerik:RadMenuItem Value="DeleteNode" Text="Delete node"></telerik:RadMenuItem>
<telerik:RadMenuItem Value="CopyNode" Text="Copy node" ></telerik:RadMenuItem>
 </Items>
</telerik:RadTreeViewContextMenu>
</ContextMenus>
</telerik:RadTreeView> 

<telerik:RadWindowManager id="Singleton" runat="server">
<windows>
<telerik:RadWindow id="DialogWindow" Behaviors="Close"
OnClientclose = "OnClientClose" Left="250px" Modal = "true" Runat="server" NavigateUrl="./TreeViewDialog.aspx">
</telerik:RadWindow>
</windows>
</telerik:RadWindowManager>

3. Declaration of OnClientClose in webform:

<

telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
<script type="text/javascript"> 
function OnClientClose(radWindow){
var AJAXMgr = <%= RadAjaxManager.GetCurrent(Page).ClientID %>;
AJAXMgr.AjaxRequestWithTarget('<%= Main$NavigationTreeView.UniqueID %>', '');
} 
</script>
</telerik:RadCodeBlock> 

Is this the correct way to do it? What am I doing wrong?

Kind Regards,

Hi,

With the new Q2 2018 I get TypeError: access to strict mode caller function is censored on FireFox 60.0.1 and Chrome 66, when I use the upload function of the Editor.

This also happens when I try the same in the Telerik demo environment, please refer to screenshot .

BR, Marc

Using objectdatasource.  Found a thread from a while ago about adding the  OverrideDataSourceControlSorting="true".  Still makes our column headers disappear and not sortable. Any thoughts would be great.

Thanks

  <telerik:RadGrid ID="gridExemptions" AllowSorting="true" OnItemCreated="gridExemptions_ItemCreated" OnItemInserted="gridExemptions_ItemInserted" runat="server" OnItemDataBound="gridExemptions_ItemDataBound" CellSpacing="-1" DataSourceID="ExemptionsObjectDataSources" GridLines="Both" OnItemCommand="gridExemptions_ItemCommand" AllowAutomaticDeletes="True" AllowAutomaticInserts="True" AllowAutomaticUpdates="True" AutoGenerateColumns="False" AllowMultiRowEdit="True" ShowFooter="True" OnPreRender="AnyGrid_PreRender">

            <MasterTableView OverrideDataSourceControlSorting="true" DataSourceID="ExemptionsObjectDataSources" CommandItemDisplay="TopAndBottom" InsertItemDisplay="Bottom" DataKeyNames="Exemption_ID" EditMode="InPlace" AutoGenerateColumns="False" EnableHeaderContextMenu="True">
                <CommandItemSettings ShowExportToPdfButton="True" ShowExportToCsvButton="True" ShowPrintButton="true"></CommandItemSettings>
                <Columns>
                    <telerik:GridBoundColumn DataField="Exemption_ID" HeaderText="Exemption_ID" SortExpression="Exemption_ID" UniqueName="Exemption_ID" DataType="System.Int64" FilterControlAltText="Filter Exemption_ID column" Visible="false"></telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="Dealer_ID" HeaderText="Dealer_ID" SortExpression="Dealer_ID" UniqueName="Dealer_ID" DataType="System.Int64" FilterControlAltText="Filter Dealer_ID column" Visible="false"></telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="DealerCode" HeaderText="DealerCode" SortExpression="DealerCode" UniqueName="DealerCode" FilterControlAltText="Filter DealerCode column" Visible="false"></telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="ServiceName" HeaderText="ServiceName" SortExpression="ServiceName" UniqueName="ServiceName" FilterControlAltText="Filter ServiceName column"></telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="ServiceCode" HeaderText="ServiceCode" SortExpression="ServiceCode" UniqueName="ServiceCode" FilterControlAltText="Filter ServiceCode column"></telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="ExemptionAmount_Annual" DataFormatString="{0:F3}" HeaderText="ExemptionAmount_Annual" SortExpression="ExemptionAmount_Annual" UniqueName="ExemptionAmount_Annual" DataType="System.Decimal" FilterControlAltText="Filter ExemptionAmount_Annual column"></telerik:GridBoundColumn>
                    <telerik:GridDateTimeColumn DataField="StartDate" HeaderText="StartDate" SortExpression="StartDate" ReadOnly="true" UniqueName="StartDate" DataType="System.DateTime" FilterControlAltText="Filter StartDate column" DataFormatString="{0:d}"></telerik:GridDateTimeColumn>
                    <telerik:GridDateTimeColumn DataField="EndDate" HeaderText="EndDate" SortExpression="EndDate" ReadOnly="true" UniqueName="EndDate" DataType="System.DateTime" FilterControlAltText="Filter EndDate column" DataFormatString="{0:d}"></telerik:GridDateTimeColumn>
                    <telerik:GridBoundColumn DataField="Comments" HeaderText="Comments" SortExpression="Comments" UniqueName="Comments" FilterControlAltText="Filter Comments column"></telerik:GridBoundColumn>
                    <telerik:GridButtonColumn ColumnGroupName="End" FilterControlAltText="Filter End column" CommandName="End" CommandArgument="End" UniqueName="End"></telerik:GridButtonColumn>
                    <telerik:GridEditCommandColumn UniqueName="GridEditCommandColumn" ColumnGroupName="GridEditCommandColumn"></telerik:GridEditCommandColumn>
                </Columns>
            </MasterTableView>
        </telerik:RadGrid>

I would like to duplicate the functionality show in this codepen: (https://codepen.io/joshnh/pen/vOxxQX?editors=110).  At 600px, it stacks the table header on the left side, and the data on the right side.  I have a RadGrid with over 20 columns, and to make this mobile-friendly I'd like to be able to create the same affect on a RadGrid.

This approach appears to be dependent on having data-labels on the <td>.  I see the grid headers are rendered as a th, but I don't see a way to have a data-label on the <td>.  Is there any way to make the UniqueName render as a data-label, or is there some other approach that can make RadGrids columns stackable with the header name on the left side?

Thank you.

I am using custom FileSystemContentProvider class for FileExplorer's ContentProviderTypeName configuration.

I am using HTTPHandler to download files on double click on Files .

When double Clicked it opens files to download but it also opens a RadWindow . is there way to stop the popup and get the files downloaded directly?

Hi Guys 

I am trying to make my existing (working ) xmldatasource radrotator to an sqldatasource version, but struggling to make the random image show up

Here is what I have; it seems like the string to pick up the image from the 'logos'  folder isn't right. What am I doing wrong?

<telerik:radrotator ID="RadRotatorLogo" runat="server" DataSourceID="SqlDataSourceSponsors" Width="365px" Height="230px" ItemWidth="350px" ItemHeight="230px " FrameDuration="8000" RotatorType="SlideShow" SlideShowAnimation-Type="fade" BackColor="#FFFFFF" ScrollDirection="Down" EnableRandomOrder="True" Skin="Simple">
                            <ItemTemplate>
                                <asp:Image ID="CustomerImage" runat="server" AlternateText=""

                              ImageUrl='<%# "~/images/logos/" & Eval("fileName") %>'    

                               ImageAlign="Middle"></asp:Image>
                            </ItemTemplate>
                            <SlideShowAnimation Duration="3000" Type="Fade" />
                        </telerik:radrotator>

            <asp:SqlDataSource ID="SqlDataSourceSponsors" runat="server" ConnectionString="<%$ ConnectionStrings:RotaryConnectionString %>" SelectCommand="SELECT [fileName] FROM [tblSponsors]"></asp:SqlDataSource>

thanks

Clive

For some reason when i click on map area in Chrome blue border shows up (see attached). Same true for grid as well.

Any recommendations?

I have a radgrid I am trying to edit.  When It goes to edit mode all the columns are pushed to the left side of the row.  The edit portion displays correctly but the data row that is being edited has all the columns pushed to the left side of the grid.

Here is the code for the aspx page.  I will attach a before and after edit button is pushed as attached files.  I have tried column editors.  Tried adjusting them from code behind.  All the things I have found on the web to no avail.  I have spent way too much time trying to figure this out and the client is getting restless.  Any help would be appreciated.