I have a RadGrid that exports to a PDF. In order for the export to work, I need to issue the args.set_enableAjax(false); in javascript for the postback to happen. The problem is, the Loading Panel isn't closing. I'm left with the spinning image and a disabled grid.



Anyone know how to fix this?

Greetings,

The RadGrid's GridTemplateColumn seems to break between .NET35 and .NET4+.  Running the simple code below works fine for .NET3.5 and breaks for .NET4+, see the attached .PNGs.      

 Any idea why?

Thank you,
Gary.

I would like to display a grid like in this example: http://demos.telerik.com/aspnet-ajax/grid/examples/data-binding/programmatic-hierarchy/defaultcs.aspx.  In my case, I want to load both detailtables at the same time, but hide the second detailtable until the user clicks the first item.  I do not need to get the data from the second detailtable again, I want it to be all there after the original binding of the grid.

Is this possible?

Is there any way to make a column that automatically updates (changes based on sorting and filtering) and is a cumulative column for values in another column?  For example you have:

Column A         Cumulative Column
1                      1
2                      3
3                      6

If you sort them in the other direction:

Column A Cumulative Column 
3 3
2 5
1 6

Thanks,
Mark

This is my first time trying to use the RadLightbox and I understand that I am trying to use it more like a radwindow but would like to make the lightbox work if possible. I have a radlightbox as shown in the code below. My intention is to simply capture input from a radtextbox when the button is clicked, using the lightbox command event. The first issue is that I cannot get the command event of the lightbox to fire at all. Secondly, just to test I was trying to do some response.writes inside the command event of the lightbox, which did not work.

Before I begin, it's quite possible that my implementation is wrong, so be gentle. I'm loading an aspx on top of  an ascx using jquery load. The aspx page contains the Ratings. When the aspx is loaded onto the ascx, the stars are basically dead and cannot be selected. However, if I open the page by itself, the ratings appears to work fine and the stars can be selected. The stars follow the cursor, etc.

The stars do appear when the aspx is loaded - so I can only assume its an ajax manager conflict or something to do with the script manager.

Here's the aspx file. Non pertinent stuff has been removed.
---------------------------

---------------------
The ascx file has no ajax managers, or telerik controls in place. Does it need them?

I have radcombo box in radgrid, when I click on combo, it will show unicode characher, but its working fine in Firefox. In local version, it is working fine both in chrome and firefox. Please see the attached screenshot for reference. Thanks 

Hi,

I created a sample grid page in telerik 2012.2.724.35 trail version  then it works fine with scroll.
But when I update telerik with new version 2013.3.1015.40 licence , Radgrid header is not displaying.
Radgrid header item showing count=0  in c# (when I set allow scrolling=false then ok with header. But I have to display 20 columns
in radgrid then 5 columns only dipalying). I am facing problem with select page index also.

below is the code

aspx
------

 

 

<telerik:RadGrid AutoGenerateColumns="false" ID="rgExchActualDetails" Width="100%"

 

 

 

GroupingEnabled="True" ShowGroupPanel="true" EnableViewState="true" OnItemCommand="rgExchActualDetails_ItemCommand"

 

 

 

AllowSorting="True" OnItemDataBound="rgExchActualDetails_ItemDataBound" AllowPaging="True"

 

 

 

PageSize="5" Skin="Default" AllowAutomaticInserts="false" AutoExpandGroups="true"

 

 

 

OnGroupsChanging="rgExchActualDetails_GroupsChanging" AllowMultiRowSelection="True"

 

 

 

OnItemCreated="rgExchActualDetails_ItemCreated" HeaderStyle-Font-Bold="true"

 

 

 

OnPageIndexChanged="rgExchActualDetails_PageIndexChanged" runat="server" ItemStyle-HorizontalAlign="Left"

 

 

 

GridLines="None">

 

 

 

<AlternatingItemStyle HorizontalAlign="Left"></AlternatingItemStyle>

 

 

 

<HeaderStyle HorizontalAlign="Left" Font-Bold="true" />

 

 

 

<ItemStyle HorizontalAlign="Left" />

 

 

 

<GroupingSettings CaseSensitive="false" ShowUnGroupButton="true"></GroupingSettings>

 

 

 

<ClientSettings ReorderColumnsOnClient="True" AllowDragToGroup="True" AllowColumnsReorder="True">

 

 

 

<Scrolling AllowScroll="true" UseStaticHeaders="true" ></Scrolling>

 

 

 

</ClientSettings>

 

 

 

<MasterTableView EditMode="InPlace" AllowFilteringByColumn="true" TableLayout="Auto"

 

 

 

NoMasterRecordsText="No Records Found" InsertItemPageIndexAction="ShowItemOnFirstPage"

 

 

 

CommandItemDisplay="Top">

 

 

 

<CommandItemSettings ShowRefreshButton="false" ShowExportToExcelButton="true" />

 

 

 

<Columns>

 

 

 

<telerik:GridTemplateColumn UniqueName="CheckBoxTemplateColumn" AllowFiltering="false"

 

 

 

Groupable="false">

 

 

 

<ItemTemplate>

 

 

 

<asp:CheckBox ID="CheckBox1" runat="server" CommandName="RowDelete" />

 

 

 

</ItemTemplate>

 

 

 

<HeaderTemplate>

 

 

 

<asp:CheckBox ID="headerChkbox" runat="server" onclick="Checked(this);" />

 

 

 

</HeaderTemplate>

 

 

 

<InsertItemTemplate>

 

 

 

<asp:Label ID="temp" runat="server" Visible="false"></asp:Label>

 

 

 

</InsertItemTemplate>

 

 

 

<EditItemTemplate>

 

 

 

<asp:HiddenField ID="temp1" runat="server" Value="" />

 

 

 

</EditItemTemplate>

 

 

 

<HeaderStyle Width="5%" HorizontalAlign="Left" />

 

 

 

<ItemStyle Width="5%" HorizontalAlign="Left" />

 

 

 

</telerik:GridTemplateColumn>

 

 

 

<telerik:GridTemplateColumn DataField="Type" HeaderText="Type" UniqueName="EX_Type"

 

 

 

Groupable="false" AllowFiltering="false">

 

 

 

<ItemTemplate>

 

 

 

<asp:Label ID="lblType" runat="server" Text='<%# Bind("Type") %>'></asp:Label>

 

 

 

</ItemTemplate>

 

 

 

<EditItemTemplate>

 

 

 

<asp:Label ID="lblType1" runat="server" Text='<%# Bind("Type") %>'></asp:Label>

 

 

 

</EditItemTemplate>

 

 

 

<InsertItemTemplate>

 

 

 

<asp:TextBox ID="txtType" runat="server" Width="30px">

 

 

 

</asp:TextBox>

 

 

 

</InsertItemTemplate>

 

 

 

<HeaderStyle Width="10%" HorizontalAlign="Left" />

 

 

 

<ItemStyle Width="10%" HorizontalAlign="Left" />

 

 

 

</telerik:GridTemplateColumn>

 

 

 

<telerik:GridTemplateColumn DataField="ARECode" HeaderText="ARECode" UniqueName="EX_ARECode"

 

 

 

CurrentFilterFunction="StartsWith" AutoPostBackOnFilter="true" ShowFilterIcon="false"

 

 

 

GroupByExpression="ARECode Group By ARECode" SortExpression="ARECode" AllowFiltering="true">

 

 

 

<ItemTemplate>

 

 

 

<asp:Label ID="lblARECode" runat="server" Text='<%# Bind("ARECode") %>'></asp:Label>

 

 

 

</ItemTemplate>

 

 

 

<EditItemTemplate>

 

 

 

<asp:Label ID="lblARECode1" runat="server" Text='<%# Bind("ARECode") %>'></asp:Label>

 

 

 

</EditItemTemplate>

 

 

 

<InsertItemTemplate>

 

 

 

<telerik:RadComboBox ID="rcmbARECode" runat="server" Width="100px" DataTextField="ARECode"

 

 

 

OnClientSelectedIndexChanged="ClientSelectedIndexChanged" DataValueField="CurrencyCode">

 

 

 

</telerik:RadComboBox>

 

 

 

</InsertItemTemplate>

 

 

 

<HeaderStyle Width="15%" HorizontalAlign="Left" />

 

 

 

<ItemStyle Width="15%" HorizontalAlign="Left" />

 

 

 

</telerik:GridTemplateColumn>

 

 

 

<telerik:GridTemplateColumn DataField="FinYear" HeaderText="Fin Year" UniqueName="Ex_FinYear"

 

 

 

CurrentFilterFunction="StartsWith" AutoPostBackOnFilter="true" ShowFilterIcon="false"

 

 

 

GroupByExpression="FinYear Group By FinYear" SortExpression="FinYear" AllowFiltering="true">

 

 

 

<ItemTemplate>

 

 

 

<asp:Label ID="lblFinYear" runat="server" Text='<%# Bind("FinYear") %>'></asp:Label>

 

 

 

</ItemTemplate>

 

 

 

<EditItemTemplate>

 

 

 

<asp:Label ID="lblFinYear1" runat="server" Text='<%# Bind("FinYear") %>'></asp:Label>

 

 

 

</EditItemTemplate>

 

 

 

<InsertItemTemplate>

 

 

 

<asp:TextBox ID="txtFinYeat" runat="server" Width="80px"></asp:TextBox>

 

 

 

<asp:RequiredFieldValidator ID="rfv_Year" runat="server" ControlToValidate="txtFinYeat"

 

 

 

ErrorMessage="*" Display="Dynamic" ForeColor="Red"></asp:RequiredFieldValidator>

 

 

 

<asp:CompareValidator ID="cv_Year" runat="server" ControlToValidate="txtFinYeat"

 

 

 

Operator="DataTypeCheck" ForeColor="Red" Type="Integer" Display="Dynamic" ErrorMessage="*">

 

 

 

</asp:CompareValidator>

 

 

 

</InsertItemTemplate>

 

 

 

<HeaderStyle Width="15%" HorizontalAlign="Left" />

 

 

 

<ItemStyle Width="15%" HorizontalAlign="Left" />

 

 

 

</telerik:GridTemplateColumn>

 

 

 

<telerik:GridTemplateColumn DataField="Month" HeaderText="Month" UniqueName="Ex_Month"

 

 

 

CurrentFilterFunction="StartsWith" AutoPostBackOnFilter="true" ShowFilterIcon="false"

 

 

 

GroupByExpression="Month Group By Month" SortExpression="Month" AllowFiltering="true">

 

 

 

<ItemTemplate>

 

 

 

<asp:Label ID="lblUnit" runat="server" Text='<%# Bind("Month") %>'></asp:Label>

 

 

 

</ItemTemplate>

 

 

 

<EditItemTemplate>

 

 

 

<asp:Label ID="lblUnit1" runat="server" Text='<%# Bind("Month") %>'></asp:Label>

 

 

 

</EditItemTemplate>

 

 

 

<InsertItemTemplate>

 

 

 

<asp:TextBox ID="txtMonth" runat="server" Width="60px"></asp:TextBox>

 

 

 

<asp:RequiredFieldValidator ID="rfv_Month" runat="server" ControlToValidate="txtMonth"

 

 

 

ErrorMessage="*" Display="Dynamic" ForeColor="Red"></asp:RequiredFieldValidator>

 

 

 

<asp:CompareValidator ID="cv_Month" runat="server" ControlToValidate="txtMonth" Operator="DataTypeCheck"

 

 

 

ForeColor="Red" Type="Integer" Display="Dynamic" ErrorMessage="*">

 

 

 

</asp:CompareValidator>

 

 

 

<asp:RangeValidator ID="rvMonth" runat="server" ControlToValidate="txtMonth" Display="Dynamic"

 

 

 

ErrorMessage="1-12" Type="Integer" MinimumValue="0" MaximumValue="12"></asp:RangeValidator>

 

 

 

</InsertItemTemplate>

 

 

 

<HeaderStyle Width="15%" HorizontalAlign="Left" />

 

 

 

<ItemStyle Width="15%" HorizontalAlign="Left" />

 

 

 

</telerik:GridTemplateColumn>

 

 

 

<telerik:GridTemplateColumn DataField="Rate" HeaderText="Rate" UniqueName="Ex_Rate"

 

 

 

AllowFiltering="false">

 

 

 

<ItemTemplate>

 

 

 

<asp:Label ID="lblRate" runat="server" Text='<%# Bind("Rate") %>'></asp:Label>

 

 

 

</ItemTemplate>

 

 

 

<EditItemTemplate>

 

 

 

<asp:TextBox ID="txtRate" runat="server" Text='<%# Bind("Rate") %>' Width="100px"></asp:TextBox>

 

 

 

<asp:RequiredFieldValidator ID="rfv_Rate" runat="server" ControlToValidate="txtRate"

 

 

 

ErrorMessage="*" Display="Dynamic" ForeColor="Red"></asp:RequiredFieldValidator>

 

 

 

<asp:CompareValidator ID="cv_Rate" runat="server" ControlToValidate="txtRate" Operator="DataTypeCheck"

 

 

 

ForeColor="Red" Type="Double" Display="Dynamic" ErrorMessage="0-9">

 

 

 

</asp:CompareValidator>

 

 

 

</EditItemTemplate>

 

 

 

<InsertItemTemplate>

 

 

 

<asp:TextBox ID="Inser_txtRate" runat="server" Width="100px"></asp:TextBox>

 

 

 

<asp:RequiredFieldValidator ID="rfv_Rate1" runat="server" ControlToValidate="Inser_txtRate"

 

 

 

ErrorMessage="*" Display="Dynamic" ForeColor="Red"></asp:RequiredFieldValidator>

 

 

 

<asp:CompareValidator ID="cv_Rate1" runat="server" ControlToValidate="Inser_txtRate"

 

 

 

Operator="DataTypeCheck" ForeColor="Red" Type="Double" Display="Dynamic" ErrorMessage="0-9">

 

 

 

</asp:CompareValidator>

 

 

 

</InsertItemTemplate>

 

 

 

<HeaderStyle Width="15%" HorizontalAlign="Left" />

 

 

 

<ItemStyle Width="15%" HorizontalAlign="Left" />

 

 

 

</telerik:GridTemplateColumn>

 

 

 

<telerik:GridTemplateColumn DataField="Currency" HeaderText="Currency" UniqueName="Ex_Currency"

 

 

 

AllowFiltering="false">

 

 

 

<ItemTemplate>

 

 

 

<asp:Label ID="lblCurrency" runat="server" Text='<%# Bind("Currency") %>'></asp:Label>

 

 

 

</ItemTemplate>

 

 

 

<EditItemTemplate>

 

 

 

<asp:Label ID="lblCurrency1" runat="server" Text='<%# Bind("Currency") %>'></asp:Label>

 

 

 

</EditItemTemplate>

 

 

 

<InsertItemTemplate>

 

 

 

<asp:TextBox ID="txtCurrency" runat="server" Width="60px" Enabled="false"></asp:TextBox>

 

 

 

</InsertItemTemplate>

 

 

 

<HeaderStyle Width="10%" HorizontalAlign="Left" />

 

 

 

<ItemStyle Width="10%" HorizontalAlign="Left" />

 

 

 

</telerik:GridTemplateColumn>

 

 

 

<telerik:GridEditCommandColumn UniqueName="EditColumn" ButtonType="LinkButton" UpdateText="Save">

 

 

 

<HeaderStyle Width="15%" HorizontalAlign="Center" />

 

 

 

<ItemStyle Width="15%" HorizontalAlign="Center" />

 

 

 

</telerik:GridEditCommandColumn>

 

 

 

<telerik:GridTemplateColumn HeaderStyle-Width="8%" HeaderText="&nbsp;&nbsp;" Visible="false">

 

 

 

<ItemTemplate>

 

 

 

<asp:LinkButton ID="lnkBtnDelete" runat="server" Text="Delete" CommandName="RowDelete"></asp:LinkButton>

 

 

 

<itemstyle width="8%" horizontalalign="Center" />

 

 

 

</ItemTemplate>

 

 

 

</telerik:GridTemplateColumn>
......................20 columns

 

 

 

</Columns>

 

 

 

</MasterTableView>

 

 

 

<ExportSettings HideStructureColumns="true" ExportOnlyData="true" IgnorePaging="true"

 

 

 

FileName="mf_ExchAct" OpenInNewWindow="true">

 

 

 

<Excel Format="Biff"></Excel>

 

 

 

</ExportSettings>

 

 

 

<FooterStyle BorderStyle="None" />

 

 

 

</telerik:RadGrid>

c#
------

 

rgExchActualDetails.DataSource = dtExchActualDetails;

rgExchActualDetails.DataBind();

 

 

Dear Sir,
I had use the aps page to display header information by radgrid and there is linkbutton for the one for the field, when user click the the linkbutton, the detail page related to the number , the radwindow will be prompt . In side the radwindow there are such header information and radgird to show information. All controls are read only in the readwindow.
This is the .aspx for the GridtemplateColumn of the link button

This the above .aspx code-behind to show the radwindow :
There is the function of RadWindow_Popup.


Public Class RadWindow_Popup
    Inherits System.Web.UI.UserControl
Public Sub ShowDialog(A As String, B As String, C As String, D As String, E As String, _

                          F As String, G As String, H As String, I As String, _

                          J As String, K As String, L As String)

 

        Me.GetAjaxManager().ResponseScripts.Add("showDialog_" & Me.ClientID & "(""" & A & """,""" & _

                                                B & """,""" & C & """,""" & _

                                                D & """,""" & E & """,""" & _

                                                F & """,""" & G & """,""" & _

                                                H & """,""" & I  & """,""" & _

                                                J & """,""" & K & """,""" & L & """);")

        

        If IsNothing(lstJNL) = False Then

            lstJNL.Clear()                                                   'Public customer list

        End If

        lstJNL = GetData(DirectCast(Session("DT_DETAIL"), DataTable))  'Convert the Session to datatable

        rdgd.DataSource = lstJNL                                                                    'bind go the grid

end sub

 

    Public Sub rdgd_NeedDataSource(sender As Object,

                            e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles  rdgd.NeedDataSource

        TryCast(sender, RadGrid).DataSource = lstJNL

    End Sub

For the radwindow with the js to show on screen
Now, the problem is Label A - L can display the variables, radgrid cannot bind any data to the grid, it is ensured that the list and the datatable with record , please help 

Hello,  i'm trying to render some custom attributes into a RadTreeNode and actually have them appear in the rendered output.  I've tried adding them in the NodeDataBound event using a method like this:

protected void rdTreeUpdateProfileActionEventList_NodeDataBound(object sender, RadTreeNodeEventArgs e)
{
    e.Node.Attributes.Add("data-toggle", "tooltip");
    e.Node.Attributes.Add("data-placement", "right");
    e.Node.Attributes.Add("data-trigger", "hover");
}

but this doesn't actually work the way i'd expect.  Using the code above, i can see that my 3 custom attributes are persisted in some Javascript code:

Sys.Application.add_init(function() {
    $create(Telerik.Web.UI.RadTreeView, {"_postBackOnClick":true,"_postBackOnExpand":true,"_postBackReference":"__doPostBack(\u0027ctl00$leftContentArea$wucUpdateProfileActionTree1$rdTreeUpdateProfileActionEventList\u0027,\u0027arguments\u0027)","_skin":"Web20","_uniqueId":"ctl00$leftContentArea$wucUpdateProfileActionTree1$rdTreeUpdateProfileActionEventList","attributes":{},"clientStateFieldID":"ctl00_leftContentArea_wucUpdateProfileActionTree1_rdTreeUpdateProfileActionEventList_ClientState","collapseAnimation":"{\"duration\":200}","enableDragAndDrop":true,"expandAnimation":"{\"duration\":200}","nodeData":[{"value":"-1","expandMode":2,"cssClass":"TrashFolderNode","selectedCssClass":"SelectedTrashFolderNode","hoveredCssClass":"HoverTrashFolderNode","selectedImageUrl":"/Assets/images/icon_trash_hover.png","hoveredImageUrl":"/Assets/images/icon_trash_hover.png","category":"-1","toolTip":"Expand to see all of the update profile action events in this folder.","attributes":{"data-toggle":"tooltip","data-placement":"right","data-trigger":"hover"}},{"value":"7","expandMode":2,"cssClass":"FolderNode","selectedCssClass":"SelectedFolderNode","hoveredCssClass":"HoverFolderNode","selectedImageUrl":"/Assets/images/icon_folder_hover.png","hoveredImageUrl":"/Assets/images/icon_folder_hover.png","category":"0","toolTip":"Expand to see all of the update profile action events in this folder.","attributes":{"data-toggle":"tooltip","data-placement":"right","data-trigger":"hover"}},{"value":"1","expandMode":2,"cssClass":"FolderNode","selectedCssClass":"SelectedFolderNode","hoveredCssClass":"HoverFolderNode","selectedImageUrl":"/Assets/images/icon_folder_hover.png","hoveredImageUrl":"/Assets/images/icon_folder_hover.png","category":"0","toolTip":"Expand to see all of the update profile action events in this folder.","attributes":{"data-toggle":"tooltip","data-placement":"right","data-trigger":"hover"}}]}, {"nodeDragging":nodeDragging}, null, $get("ctl00_leftContentArea_wucUpdateProfileActionTree1_rdTreeUpdateProfileActionEventList"));
});

so i guess this would be persisted on the server side if i needed to access this information, but what i'd really like is to have these values written out into the node itself, similar to how the "tooltip" attribute writes out a title attribute
current output:
<span title="Expand to see all of the events in this folder." class="rtIn FolderNode">Main</span>

desired output:
<span title="Expand to see all of the events in this folder." class="rtIn FolderNode" data-toggle="tooltip" data-placement="right" data-trigger="hover">Main</span>

Is there any way to accomplish this?

Thanks!
-Mark