I don't know how this has been missed in the documentation. Alternatively, it's well hidden in some obscure place. I'm trying to filter a column of a detail table using a static radcombobox. Using the instructions from the "Filter Template" documentation (http://docs.telerik.com/devtools/aspnet-ajax/controls/grid/functionality/filtering/filter-template) I'm not seeing any filtering in action on the detail table. The documentation for "Detail Tables Filtering" is rather useless (http://docs.telerik.com/devtools/aspnet-ajax/controls/grid/functionality/filtering/detail-tables-filtering).

Someone show me where I'm going wrong?

 

Hi,

I have implemented the SpellChecker in combination with RadEditor where I haven't used the RadEditor's AjaxSpellCheck tool, but I have pointed separate SpellChecker component to Radeditor's content area. I did this, because using the RadEditor's built-in AjaxSpellChecker doesn't provide the option of spell checking in new dialog box, but just an "inline" one, as far as I can see. All works fine unless I start using tables in RadEditor content. Some of the text is not properly recognized, this occures quite randomly.. Is there some way how to avoid this kind of situation?
Or is there a way, how to make RadEditor built in spell checker to work in "popup" not in "inline" mode?
Thank you, guys :0)

Adrian

I want to set the color of color picker when the Page Load. But it always cannot find the rad color picker control. It always get null.

 

The javascript has add the global function for initialize the TelerikDemo object and its function for color change.

I cannot find the color picker control by

var colorPickerDischargeTitleColor = $find("RadColorPickerDischargeTitleColor");

the color Picker"colorPickerDischargeTitleColor " always be null.

 

 

My RadColorPciker control in aspx as below:

 

Do I lose something to define or how to solve this problem?

Hello,

I have the following grid on my page where the first 6 columns are set to Display="False"  As you can see in the attached screenshot, chrome renders the grid correctly.  However IE hides the first 9 columns.  Even when setting all other rows Display="True" they still do not show up.

If I move those 6 Display="False" columns to the far right of the radgrid, it does render correctly on IE.

Is this a known bug, or am I missing something?  Thanks much.  Below is the code from my aspx page.

 

Here is my versioning information.

Microsoft Visual Studio Professional 2017 
Version 15.1 (26403.7) Release
VisualStudio.15.Release/15.1.0+26403.7
Microsoft .NET Framework
Version 4.6.01055

Installed Version: Professional

Visual Basic 2017   00369-60000-00001-AA675
Microsoft Visual Basic 2017

Visual C# 2017   00369-60000-00001-AA675
Microsoft Visual C# 2017

Visual C++ 2017   00369-60000-00001-AA675
Microsoft Visual C++ 2017

Application Insights Tools for Visual Studio Package   8.6.00209.10
Application Insights Tools for Visual Studio

ASP.NET and Web Tools 2017   15.0.30320.0
ASP.NET and Web Tools 2017

ASP.NET Web Frameworks and Tools 2017   5.2.50303.0
For additional information, visit https://www.asp.net/

Azure App Service Tools v3.0.0   15.0.30209.0
Azure App Service Tools v3.0.0

Azure Data Lake Node   1.0
This package contains the Data Lake integration nodes for Server Explorer.

Azure Data Lake Tools for Visual Studio   2.2.5000.0
Microsoft Azure Data Lake Tools for Visual Studio

Common Azure Tools   1.9
Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.

JavaScript Language Service   2.0
JavaScript Language Service

KofePackagePackage Extension   1.0
KofePackagePackage Visual Studio Extension Detailed Info

Microsoft Azure Hive Query Language Service   2.2.5000.0
Language service for Hive query

Microsoft Azure Tools   2.9
Microsoft Azure Tools for Microsoft Visual Studio 2017 - v2.9.50131.1

Microsoft MI-Based Debugger   1.0
Provides support for connecting Visual Studio to MI compatible debuggers

Microsoft Visual Studio VC Package   1.0
Microsoft Visual Studio VC Package

NuGet Package Manager   4.1.0
NuGet Package Manager in Visual Studio. For more information about NuGet, visit http://docs.nuget.org/.

SQL Server Data Tools   15.1.61702.140
Microsoft SQL Server Data Tools

Telerik ASP.NET AJAX VSExtensions   2017.2.501.0
Progress® Telerik® UI for ASP.NET AJAX Visual Studio extensions

Telerik ASP.NET Core VSExtensions   2017.2.502.0
Progress® Telerik® UI for ASP.NET Core Visual Studio extensions

Telerik ASP.NET MVC VSExtensions   2017.2.502.0
Progress® Telerik® UI for ASP.NET MVC Visual Studio extensions

Telerik WinForms VSExtensions   2017.2.501.0
Progress® Telerik® UI for WinForms Visual Studio extensions

Telerik WPF VSExtensions   2017.2.501.0
Progress® Telerik® UI for WPF Visual Studio extensions

ToolWindowHostedEditor   1.0
Hosting json editor into a tool window

TypeScript   2.1.5.0
TypeScript tools for Visual Studio

Visual Studio tools for CMake   1.0
Visual Studio tools for CMake

 

We have RadGrids configured to export to CSV, Excel, or PDF. The file names are explicitly set in GridExportSettings.FileName based on grid content, such as "Patient Status Choices". In IE11, this file name is changed by replacing blanks with plus signs, e.g., "Patient+Status+Choices". This does not happen in Edge or Chrome.

Is there a way to get IE to export using the file name exactly as we specify?

I've next code that handle rowFormatting my cells:

private void gridViewRaces_RowFormatting(object sender, RowFormattingEventArgs e) {

    foreach (var cellColumn in e.RowElement.Data.Cells) {

    var cellInfo = cellColumn as GridViewCellInfo;

    if (cellInfo != null) {

    cellInfo.Style.DrawFill = true;

    if (cellInfo.ColumnInfo.Name == "columnContactProducerName") {

        cellInfo.Style.DrawFill = true; cellInfo.Style.BackColor = Color.Yellow; }

   else if (cellInfo.ColumnInfo.Name == "columnTransport") { cellInfo.Style.BackColor = Color.Yellow; }

   else { cellInfo.Style.BackColor = ColorTranslator.FromHtml((e.RowElement.Data.DataBoundItem as RaceForListDto).Color); } }

}

}
but my cells aren't painting. How to paint some cells in rows on dataBinding?

Hi,

I am testing the RADSpreadsheet control and have the following error when the page loads:

Unhandled Exception - Unable to get property '_preInitialize' of undefined null reference
Telerik.Web.UI.RadListBox._preInitialize("RadSpreadsheet1_FilterMenu_ValueListBox","0")

I have the latest version of the UI for ASP.NET AJAX 2016.3.1027

Developing using VS 2015 Framework 4.5.2

Thanks.

I am using this sort of code in the fiddle given below.

http://jsfiddle.net/darrenarbell/4HTEr/

When editing the cell content ,the content value vanished.

I am not sure it's a bug or not ?How can i fix that?

Deeply appreciated your help.

I was trying to have the validation happening at client side by adding the OnCommand ClientEvents to the grid.  If invalid, the OnCommand will be cancelled.

 

However, after adding it in, it caused the Grid control to throw error "Unable to get property 'showInsertItem' of undefined or null reference" (can be viewed thru debug within IE).  This has caused the "Add new Record" button of the Grid not working.  If I take out the ClientEvents lines out, the affected function will be resumed.  The funny thing was that it seemed it only got problem with "OnCommand".  I tried few other, such as OnItemCreated, OnDoubleClick, without issues at all.

Any ideas?  Attached please find my code.

@ Control Language="C#" AutoEventWireup="false" CodeBehind="Data018_WRN_RecallQryByVin.ascx.cs"
    Inherits="HMSA.HinoConnect.UI.Web.CustomPageElements.Data018_WRN_RecallQryByVin" %>
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<style type="text/css">
    .Dta018WrnRecallQdsp{
        color:red;
        width:100%;
    }
</style>

<script type="text/javascript">
    var searchedTxt = "";
    var hdnapiUrl;
    var hdnWebApiToken;

    function DspRadAjaxLoadingPanle(sender, _show) {
        var loadingPanel = $find("<%= Dta018WrnRecallQ_RadAjaxLoadingPanel.ClientID %>");

        if (_show) {
            loadingPanel.show(sender.get_id());
        }
        else {
            loadingPanel.hide(sender.get_id());
        }
    }//DspRadAjaxLoadingPanle

    function Dta018WrnRecallQEditTmpltVinRadcombo_RequestData(sender, eventArgs) {
        var _txt = sender.get_text();
        var _cnt = sender.get_items().get_count();

        //serial number must have length of 6 and last 5 are all numbers
        if (_txt.length != 6 || (searchedTxt == _txt && _cnt>0) || (_txt.length == 6 && !_txt.substring(1).match(/^\d+$/))) {
            eventArgs.set_cancel(true);
            return;
        }

        hdnWebApiToken = document.getElementById("<%=Dta018WrnRecallQ_webAPItoken.ClientID %>");
        hdnapiUrl = document.getElementById("<%=Dta018WrnRecallQ_apiUrl.ClientID %>");

        DspRadAjaxLoadingPanle(sender, true);

        $.ajax({
            url: hdnapiUrl.value + '/api/v1/Ids_infp07/GetVinBySearchToken/?SearchToken=' + _txt + '&DlrCode= &hmsastaff=Y',
            dataType: 'json',
            headers: {
                "Authentication": hdnWebApiToken.value
            },
            type: 'GET',
            contentType: "application/json;charset=utf-8",
            crossDomain: true,

            success: function (data, textStatus, xhr) {
                DspRadAjaxLoadingPanle(sender, false);

                sender.clearItems();
                var recCount = 0;
                searchedTxt = _txt;

                $.each(data, function (key, item) {
                    var comboItem = new Telerik.Web.UI.RadComboBoxItem();
                    var _vin = item._VIN_I7.trim();

                    comboItem.set_text(_vin);
                    comboItem.set_value(_vin);
                    sender.get_items().add(comboItem);
                    recCount++;
                });

                if (recCount > 0) {
                    sender.showDropDown();
                }
                return;
            },
            error: function (error, status, xhr) {
                DspRadAjaxLoadingPanle(sender, false);

                searchedTxt = '';
                var _ermsg = "error: ";

                if (error) {
                    if (error.responseText) {
                        _ermsg = _ermsg + error.responseText;
                    }
                }

                _ermsg = _ermsg + "; status: ";

                if (status) {
                    _ermsg = _ermsg + status;
                }

                _ermsg = _ermsg + "; xhr: ";

                if (xhr) {
                    _ermsg = _ermsg + xhr;
                }

                alert(_ermsg);

                return;
            }
        });//ajax

        eventArgs.set_cancel(true);
    }//Dta018WrnRecallQEditTmpltVinRadcombo_RequestData
</script>

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
        <script type="text/javascript">
            function RaiseCommand(sender, eventArgs) {
                
                alert("Hi");
            }
        </script>
</telerik:RadCodeBlock>

<asp:PlaceHolder ID="ViewPlaceHolder" runat="server" Visible="false">
    <p>
        View mode</p>
    <asp:Label ID="SampleOutput" runat="server"></asp:Label>

    <div class="row">
            <p id="Dta018WrnRecallQ_radgrd_divMsgs" runat="server">
                <asp:Label ID="Dta018WrnRecallQ_radgrd_divMsgs_lbl1" runat="server" EnableViewState="False" Font-Bold="True" ForeColor="#FF8080">
                </asp:Label>
                <asp:Label ID="Dta018WrnRecallQ_radgrd_divMsgs_lbl2" runat="server" EnableViewState="False" Font-Bold="True" ForeColor="#00C000">
                </asp:Label>
            </p>
    </div> 

    <telerik:RadAjaxLoadingPanel runat="server" ID="Dta018WrnRecallQ_RadAjaxLoadingPanel" />

    <telerik:RadAjaxManager runat="server" ID="Dta018WrnRecallQ_radajaxmgr" DefaultLoadingPanelID="Dta018WrnRecallQ_RadAjaxLoadingPanel" ClientEvents-OnRequestStart="mngRequestStarted">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="Dta018WrnRecallQ_radgrd">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="Dta018WrnRecallQ_radgrd" LoadingPanelID="Dta018WrnRecallQ_RadAjaxLoadingPanel"></telerik:AjaxUpdatedControl>
                    <telerik:AjaxUpdatedControl ControlID="Dta018WrnRecallQ_radgrd_divMsgs"></telerik:AjaxUpdatedControl>
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>           
    </telerik:RadAjaxManager>

    <telerik:RadFormDecorator RenderMode="Lightweight" ID="Dta018WrnRecallQ_RadFormDecorator" runat="server" DecorationZoneID="Dta018WrnRecallQ_demo" DecoratedControls="All" EnableRoundedCorners="false" />

    <div id="Dta018WrnRecallQ_demo" class="demo-container no-bg">
        <telerik:RadGrid RenderMode="Lightweight" runat="server" ID="Dta018WrnRecallQ_radgrd" AutoGenerateColumns="false" AllowPaging="true" Skin="Silk"
             Width="40%" style="margin-left: auto !important; margin-right: auto !important;" OnNeedDataSource="Grid_NeedDataSource" OnUpdateCommand="Grid_UpdateCommand" 
            OnInsertCommand="Grid_UpdateCommand">
                    
            <MasterTableView CommandItemDisplay="Top" DataKeyNames="Vin" ClientDataKeyNames="Vin" InsertItemPageIndexAction="ShowItemOnLastPage">
                <CommandItemSettings AddNewRecordText="Add New Vin#" ShowRefreshButton="false" />
                
                <Columns>                       
                    <telerik:GridBoundColumn DataField="Vin" HeaderText="Vin #" ReadOnly="true"
                            ForceExtractValue="Always" ConvertEmptyStringToNull="true" />                 
                    <telerik:GridEditCommandColumn UniqueName="Dta018WrnRecallQ_GridEditCommandColumn" ButtonType="ImageButton"/>                  
                </Columns>

                <EditFormSettings EditFormType="Template">
                    <FormTemplate>
                        <table id="Dta018WrnRecallQ_edit_form_tmplt" style="border-collapse: collapse; border-spacing: 2px; padding: 1px; width: 100%; border-style:hidden;">
                            <tr>
                                <td>Vin #:</td>
                                <td>
                                    <telerik:radcombobox id="Dta018WrnRecallQ_edit_form_tmplt_vin" runat="server" Text='<%# Bind("Vin") %>' TabIndex="1" Width="100%"
                                        datatextfield="text" datavaluefield="value" AllowCustomText="true" EmptyMessage="Type serial number to search..."
                                        MarkFirstMatch="true" EnableLoadOnDemand="true" OnClientItemsRequesting ="Dta018WrnRecallQEditTmpltVinRadcombo_RequestData"/>
                                </td>
                                <td>
                                    <asp:Button ID="btnUpdate" Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>'
                                        runat="server" CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'></asp:Button> &nbsp;
                                    <asp:Button ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False"
                                        CommandName="Cancel"></asp:Button>
                                </td>
                            </tr>       
                        </table>
                    </FormTemplate>
                </EditFormSettings>
            </MasterTableView>
            
            <PagerStyle Mode="NextPrevAndNumeric" />   
            
            <ClientSettings>
                <ClientEvents OnCommand="RaiseCommand" />
            </ClientSettings>    
        </telerik:RadGrid><%--Dta018WrnRecallQ_radgrd--%>

        <label id="Dta018WrnRecall_grid_err" runat="server" class="Dta018WrnRecallQdsp">err</label> 
    </div><%--Dta018WrnRecallQ_demo--%>

    <asp:HiddenField ID="Dta018WrnRecallQ_apiUrl" runat="server"/>
    <asp:HiddenField ID="Dta018WrnRecallQ_webAPItoken" runat="server"/>
</asp:PlaceHolder><%--ViewPlaceHolder--%>

<asp:PlaceHolder ID="EditPlaceHolder" runat="server" Visible="false">
    <p>
        Edit mode (this is an optional mode in case you want publishers to be able to edit
        and save settings for this element).</p>
    Setting :
    <asp:TextBox ID="SampleSetting" runat="server" />
</asp:PlaceHolder>

I am using a RadGrid popup form.  Due to the amount of data in the grid row, the edit popup for has three controls.  One control is a Rad combobox to select the field to edit.  Two text boxes exist.  One text box is for the current field value in the database.  Another text box is for the new value entered by the user.  The problem is edit popup is not working correctly.  The popup has no background color (it is clear).  That the rad grid item data bound event is called for each post back.  The edit popup form current item text box is blank.  The rad combobox does not retain its values across post backs.  The rad combobox also does not keep its selected value across post backs.  I have tried both a user control popup form and a form template within the radgrid.  No errors are given.  The form does not work correctly.  The text box values are all set based on the radcombobox selected value in the code behind.  No data binding is taking place.  The program I inherited is using similar code on another web page.  My new page is different.  The new page has five grids.  One parent grid.  The other grid's data is determined by the row selected in the parent grid.

Telerik RadControls for ASP.NET AJAX Q2 2011 SP1 is installed on the windows 7 computer.  My website is C# asp.net web forms (.net framework 4).  My browser is Internet Explorer 11.  Any advice is greatly appreciated.  I am not able to attach my code or past it in this thread.