Completed
Last Updated: 27 Jan 2020 13:56 by ADMIN
Release R3 2019
We use the Telerik RadGrid for our application and we have found that if we click on the filter button on the RadGrid, it will make the page scroll.
Completed
Last Updated: 23 Jan 2020 10:29 by Kasim
Completed
Last Updated: 15 Jan 2020 08:46 by ADMIN
Release R1 2020
ADMIN
Created by: Peter Milchev
Comments: 3
Category: Barcode
Type: Bug Report
2

			
Completed
Last Updated: 08 Jan 2020 12:20 by ADMIN
Release R1 2020

This bug started happening in version Telerik 2019.3.917, and is still present in Telerik 2019.3.1023.

The reproduction is extremely basic:

<table runat="server">
    <tr>
        <td>Month/Year:</td>
        <td>
            <telerik:RadMonthYearPicker ID="MonthYear" runat="server" Width="150px">
            </telerik:RadMonthYearPicker>
        </td>
        <td>
            <asp:Button ID="btnGenerate" runat="server" Text="Get Report" OnClick="btnGenerate_Click" />
        </td>
    </tr>
</table>

 protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            MonthYear.SelectedDate = DateTime.Today;
            MonthYear.MaxDate = DateTime.Today.AddDays(1);
        }
    }

When i select a month/date from the control and submit the page i'm getting this script error:

The page freezes and i can get this error in Chrome from browser right-click->inspect->Console tab


Uncaught Sys.ArgumentUndefinedException: Sys.ArgumentUndefinedException: Value cannot be undefined.
Parameter name: handler
    at Function.Error$create [as create] (https://demoqa.eadoptonline.com/ScriptResource.axd?d=yeSNAJTOPtPimTGCAo3LlSTEwozB1XnepkarDEUPWzZVW2OdkEi9Jhbkr_UU436f4VpEDVchRtgOVq8vHj4-CEvT38w5owA5zsuZZrwuguk6iGqpksT0_zgBW7td9lAG0&t=f2cd5c5:846:15)
    at Object.Sys._errorArgument (https://demoqa.eadoptonline.com/ScriptResource.axd?d=yeSNAJTOPtPimTGCAo3LlSTEwozB1XnepkarDEUPWzZVW2OdkEi9Jhbkr_UU436f4VpEDVchRtgOVq8vHj4-CEvT38w5owA5zsuZZrwuguk6iGqpksT0_zgBW7td9lAG0&t=f2cd5c5:820:21)
    at Function.Error$argumentUndefined [as argumentUndefined] (https://demoqa.eadoptonline.com/ScriptResource.axd?d=yeSNAJTOPtPimTGCAo3LlSTEwozB1XnepkarDEUPWzZVW2OdkEi9Jhbkr_UU436f4VpEDVchRtgOVq8vHj4-CEvT38w5owA5zsuZZrwuguk6iGqpksT0_zgBW7td9lAG0&t=f2cd5c5:967:16)
    at Function$_validateParameterType [as _validateParameterType] (https://demoqa.eadoptonline.com/ScriptResource.axd?d=yeSNAJTOPtPimTGCAo3LlSTEwozB1XnepkarDEUPWzZVW2OdkEi9Jhbkr_UU436f4VpEDVchRtgOVq8vHj4-CEvT38w5owA5zsuZZrwuguk6iGqpksT0_zgBW7td9lAG0&t=f2cd5c5:752:68)
    at Function$_validateParameter [as _validateParameter] (https://demoqa.eadoptonline.com/ScriptResource.axd?d=yeSNAJTOPtPimTGCAo3LlSTEwozB1XnepkarDEUPWzZVW2OdkEi9Jhbkr_UU436f4VpEDVchRtgOVq8vHj4-CEvT38w5owA5zsuZZrwuguk6iGqpksT0_zgBW7td9lAG0&t=f2cd5c5:718:18)
    at Function$_validateParams [as _validateParams] (https://demoqa.eadoptonline.com/ScriptResource.axd?d=yeSNAJTOPtPimTGCAo3LlSTEwozB1XnepkarDEUPWzZVW2OdkEi9Jhbkr_UU436f4VpEDVchRtgOVq8vHj4-CEvT38w5owA5zsuZZrwuguk6iGqpksT0_zgBW7td9lAG0&t=f2cd5c5:667:22)
    at EventHandlerList$removeHandler [as removeHandler] (https://demoqa.eadoptonline.com/ScriptResource.axd?d=yeSNAJTOPtPimTGCAo3LlSTEwozB1XnepkarDEUPWzZVW2OdkEi9Jhbkr_UU436f4VpEDVchRtgOVq8vHj4-CEvT38w5owA5zsuZZrwuguk6iGqpksT0_zgBW7td9lAG0&t=f2cd5c5:4317:26)
    at Telerik.Web.UI.RadMonthYearPicker.remove_popupClosed (https://demoqa.eadoptonline.com/ScriptResource.axd?d=NAm9_BUOko6CkesPLImYb2A55VPIRu-UCSoGE0uxmsJ8lvsS34lGr2EEOZoyviJgEVQp9_xlCqxChDh_ICIkNFg4Hl8ZOSC3tB9f7qegoCGT9B0MvjRl8_AHPeDn6xvIevb4dw7_R6KldeCy7Q2g_fEsCANpDrsbBDlSFdgoCvs1&t=495c3101:430:52)
    at Telerik.Web.UI.RadMonthYearPicker.dispose (https://demoqa.eadoptonline.com/ScriptResource.axd?d=NAm9_BUOko6CkesPLImYb2A55VPIRu-UCSoGE0uxmsJ8lvsS34lGr2EEOZoyviJgEVQp9_xlCqxChDh_ICIkNFg4Hl8ZOSC3tB9f7qegoCGT9B0MvjRl8_AHPeDn6xvIevb4dw7_R6KldeCy7Q2g_fEsCANpDrsbBDlSFdgoCvs1&t=495c3101:70:39)
    at _Application$disposeElement [as disposeElement] (https://demoqa.eadoptonline.com/ScriptResource.axd?d=yeSNAJTOPtPimTGCAo3LlSTEwozB1XnepkarDEUPWzZVW2OdkEi9Jhbkr_UU436f4VpEDVchRtgOVq8vHj4-CEvT38w5owA5zsuZZrwuguk6iGqpksT0_zgBW7td9lAG0&t=f2cd5c5:5810:27)

You can see at the base of the call stack that the RadMonthYearPicker control is referenced. 

Completed
Last Updated: 29 Nov 2019 10:08 by ADMIN
Release R1 2020

I would assume that Delete and Edit columns should never be exported to excel to begin with, especially if HideStructureColumns="true".

If the HideStructureColumns is hiding something else, it would be nice to have another flag that would control showing/hiding Edit/Delete columns. 

Completed
Last Updated: 27 Nov 2019 12:15 by ADMIN
Release R1 2020

RadContextMenu does not appear when there are more than one forms on the page and one of them is hidden. 

Steps to reproduce:

  1. Right click on the table in RadEditor
  2. The menu will not pop up.

 

<!DOCTYPE html>
<%@ Register Namespace="Telerik.Web.UI.Debug" TagPrefix="debug" %>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>

<body>
    <form id="searchform" style="display:none">aaa</form>
    <form id="form1" runat="server">
        <asp:ScriptManager runat="server" />

        <telerik:RadEditor ID="radEditor1" runat="server">
            <Content>
                <table>
                    <tbody>
                        <tr>
                            <td>&nbsp;</td>
                            <td>&nbsp;</td>
                        </tr>
                        <tr>
                            <td>&nbsp;</td>
                            <td>&nbsp;</td>
                        </tr>
                    </tbody>
                </table>
                <br />
            </Content>
        </telerik:RadEditor>

    </form>
</body>
</html>

Completed
Last Updated: 25 Nov 2019 13:49 by ADMIN
Release R1 2020
If you setup multiple RadEditor controls on a single page with RenderMode set to Lightweight then when you change the foreground or background colour on one control, the other controls update their toolbar at the same time.

Sample Page code
    <h1>Editor 1</h1>
    <telerik:RadEditor ID="editor1" runat="server" RenderMode="Lightweight"></telerik:RadEditor>

    <h1>Editor 2</h1>
    <telerik:RadEditor ID="editor2" runat="server" RenderMode="Lightweight"></telerik:RadEditor>



Completed
Last Updated: 22 Nov 2019 14:19 by ADMIN
When setting the DialogsCssFile property, the generated markup of the RadEditor wrapper changes from 

Radeditor RadEditor_<MyCustomSkin> reWrapper

to

Radeditor <MyCustomSkin> reWrapper.



Since the custom skins generated through the Theme Builder requires the Radeditor RadEditor_<MyCustomSkin> reWrapper class syntax, they won't be applied to the RadEditor body.

The string <MyCustomSkin> is the name of the custom skin.


To fix the problem explicitly set the RenderMode property of RadEditor to "Lightweight", i.e.

<telerik:RadEditor RenderMode="Lightweight" DialogsCssFile="~/MyCustomSkin/DialogContents.css" ID="RadEditor1" runat="server" Skin="MyCustomSkin" EnableEmbeddedSkins="false">
            <ImageManager ViewPaths="~/" UploadPaths="~/" />
</telerik:RadEditor>









Completed
Last Updated: 22 Nov 2019 14:08 by ADMIN
Release R1 2020
ADMIN
Created by: Vessy
Comments: 0
Category: UI for ASP.NET AJAX
Type: Bug Report
1
Misspelled words in the TileList's Configuration wizard in Visual Studio:
https://www.screencast.com/t/VmdVK11Q1nLi
Completed
Last Updated: 08 Nov 2019 11:26 by ADMIN
Release R1 2020

A temporary workaround is enabling the controls programmatically: 

private void RadWizard1_NextButtonClick(object sender, WizardEventArgs e)
{
    if (Page.IsValid)
    {
        int activeStepIndex = RadWizard1.ActiveStep.Index;
        var wizstep = RadWizard1.WizardSteps[activeStepIndex];
        wizstep.Enabled = true;

        for (var index = 0; index < wizstep.Controls.Count; index++)
        {
            var ctrl = wizstep.Controls.Item[index] as WebControl;
            if (ctrl != null)
                ctrl.Enabled = true;
        }
    }
}

Private Sub RadWizard1_NextButtonClick(sender As Object, e As WizardEventArgs) Handles RadWizard1.NextButtonClick
    If Page.IsValid Then
        Dim activeStepIndex As Integer = TryCast(sender, RadWizard).ActiveStep.Index
        Dim wizstep = RadWizard1.WizardSteps.Item(activeStepIndex)
        wizstep.Enabled = True

        For index = 0 To wizstep.Controls.Count - 1
            Dim ctrl = TryCast(wizstep.Controls.Item(index), WebControl)
            If ctrl IsNot Nothing Then
                ctrl.Enabled = True
            End If
        Next
    End If
End Sub

Completed
Last Updated: 08 Nov 2019 11:26 by ADMIN
Release R1 2020
Created by: Randy
Comments: 1
Category: UI for ASP.NET AJAX
Type: Bug Report
1

I have a RadCheckboxList In an ASP Panel. When Enabling/Disabling the panel the CheckBoxList does not Enable/Disable.  I tested this with a simple mock up with additional controls that work as expected:

 

<asp:Panel ID="TestPanel" runat="server" Enabled="true">

<telerik:RadCheckBoxList ID="WeeklyDays" runat="server" Columns="4" AutoPostBack="false">

<Items>

<telerik:ButtonListItem Text="Monday" Value="2" />

<telerik:ButtonListItem Text="Tuesday" Value="4" />

<telerik:ButtonListItem Text="Wednesday" Value="8" />

<telerik:ButtonListItem Text="Thursday" Value="16" />

<telerik:ButtonListItem Text="Friday" Value="32" />

<telerik:ButtonListItem Text="Saturday" Value="64" />

<telerik:ButtonListItem Text="Sunday" Value="1" Selected="true" />

</Items>

</telerik:RadCheckBoxList>

<telerik:RadTextBox ID="TestText" runat="server"></telerik:RadTextBox>

<telerik:RadDatePicker ID="TestDate" runat="server"></telerik:RadDatePicker>

</asp:Panel>

<br />

<telerik:RadCheckBox ID="ToggleEnabled" runat="server" Text="Toggle Panel" AutoPostBack="true" Checked="true" OnCheckedChanged="ToggleEnabled_CheckedChanged"></telerik:RadCheckBox>

 

 

 protected voidToggleEnabled_CheckedChanged(objectsender, EventArgs e)

{

TestPanel.Enabled = Convert.ToBoolean(ToggleEnabled.Checked);

}

Completed
Last Updated: 06 Nov 2019 14:50 by ADMIN
Release R2 2018
If the Chrome browser zoom is different from 100%, it is not possible to reorder the RadGrid columns.

The problem can be reproduced at https://demos.telerik.com/aspnet-ajax/grid/examples/columns-rows/columns/column-row-resize-reorder/defaultcs.aspx .
Completed
Last Updated: 06 Nov 2019 14:48 by ADMIN
Release R2 2018
Possible Workaround:

Telerik.Web.UI.Grid.PositionDragElement = function(element, mouseEvent)
{    
    var clientX = $telerik.isTouchDevice ? $telerik.getTouchEventLocation(mouseEvent).x : mouseEvent.clientX;
    var clientY = $telerik.isTouchDevice ? $telerik.getTouchEventLocation(mouseEvent).y : mouseEvent.clientY;

    element.style.top = clientY + $telerik.getDocumentElementScrollTop() + 10 + "px";

    element.style.left = clientX + $telerik.getDocumentElementScrollLeft() + 10 + "px";

	if ($telerik.isOpera || $telerik.isTouchDevice)
	{
	    element.style.top = parseInt(element.style.top, 10) - document.body.scrollTop + "px";
	}

};
Completed
Last Updated: 05 Nov 2019 17:54 by ADMIN
In RadEditor, when creating a table, then going to the Table Properties/Style builder/Border option, the Border Width information is pushed down and not all options are accessible.
Completed
Last Updated: 05 Nov 2019 12:58 by ADMIN
When entering a letter in a DigitsOnly Masked textbox, the cursor is moved to the right instead of staying in the same place. 

Demo https://demos.telerik.com/aspnet-ajax/maskedtextbox/overview/defaultcs.aspx

Edge(wrong) - https://www.screencast.com/t/cYRBNxyKNs

Chrome(expected) - https://www.screencast.com/t/OcAxrVKPuYb8

P.S. when pressing 3 keys at the same time, the cursor goes to the end, it might be relevant to this issue
Completed
Last Updated: 31 Oct 2019 11:47 by ADMIN
Release R3 2019 SP1
Created by: Telerik Admin
Comments: 2
Category: FormDecorator
Type: Bug Report
3
 FireFox 65 again changed its behavior and breaks the behavior of our 2019 R1 SP1 release., introducing a fix for the following bug:



If you are using the controls from 2019 R1 SP1 or later, you can use the following workaround in order to make the input elements visible until we include the fix internally:

<style> .t-ff input[type=checkbox].rfdRealInput, .t-ff input[type=radio].rfdRealInput { position: static; } </style>


Completed
Last Updated: 31 Oct 2019 11:42 by ADMIN
Release R3 2019 SP1

In version R3 2019 (2019.3.917), the following issue is observed with various date pickers: 

Reproduction code and steps:

<telerik:RadDateTimePicker RenderMode="Lightweight" ID="RadDateTimePicker1"  runat="server" >
</telerik:RadDateTimePicker>

1) open date picker, 
2) click on the month/year to open the MonthYearFastNavigation
3) Click Ok or Cancel

Expected: date selected
Actual: JavaScript error: Uncaught TypeError: Cannot read property '_popupButton' of null

Completed
Last Updated: 28 Oct 2019 12:25 by ADMIN

Hello, 

There is an issue with Classic render mode Grid when grouping is enabled. The width of the grouping is incorrect and some of the icons are wrapped on the next row.

Completed
Last Updated: 10 Oct 2019 15:19 by ADMIN

I found issue here in your forum and received an updated fix.

However, the sample fix has the grid name ("RadGrid1") hard-coded in the method "function OnClientHidden(sender, args)". In our code we need to use this for many grids; each with its own name. Please show me how to obtain the grid name generically; preferably from the arguments (sender, args).

Also in the example the checkbox isn't explicitly declared; I assume the code is using some implicit name. However, in our code the name of the checkbox is declared (see below my signature). Please show me how to change the code to use different checkbox names. 


Completed
Last Updated: 07 Oct 2019 12:18 by ADMIN
Created by: Thomas
Comments: 1
Category: SearchBox
Type: Bug Report
0
The Tooltip property of the SearchBoxButton in the Buttons collection of the RadSearchBox is not rendered on the button element client-side.
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