Last Updated: 08 Nov 2019 11:26 by ADMIN
Release R1 2020
Created on: 24 May 2019 17:00
Category: UI for ASP.NET AJAX
Type: Bug Report
RadCheckBoxList Not Enabling/Disabling in panel

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">


<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" />



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

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


<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);


1 comment
Peter Milchev
Posted on: 27 May 2019 15:13
Hello Randy,

Thank you for reporting this behavior to us and providing a simple reproduction snippet. 

Indeed, there seems to be an issue with the CheckBoxList and the RadioButtonList where the Enabled property is not set properly to true. Unfortunately, this is a server-side issue, so we cannot provide a workaround except setting the Enabled property explicitly.

protected void ToggleEnabled_CheckedChanged(object sender, EventArgs e)
    WeeklyDays.Enabled = Convert.ToBoolean(ToggleEnabled.Checked);
    TestPanel.Enabled = Convert.ToBoolean(ToggleEnabled.Checked);

I have converted this ticket to a bug report item in the Feedback portal where you can follow the progress of the item. 

For helping us identify this issue, we have updated your Telerik points.

Peter Milchev
Progress Telerik
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