Approved
Last Updated: 18 Feb 2019 15:43 by ADMIN
Created by: ye4241
Comments: 1
Category: ComboBox
Type: Feature Request
1

The RadListBox has an attached property for mvvm binding of SelectedItems - https://docs.telerik.com/devtools/wpf/controls/radlistbox/features/selecteditemssource.

 

Please support SelectedItemsSource for RadComboxBox too.

New
Last Updated: 11 Feb 2019 13:04 by ADMIN
Created by: Tristan
Comments: 1
Category: ComboBox
Type: Bug Report
1

It looks like the `Fluent` themes may not properly theme the Non-Editable RadComboBox control.

 

Within the default style for RadComboBox within Telerik.Windows.Controls.Input.xaml, there exists a RadToggleButton with the name "PART_DropDownButton" which is part of the main control template. This toggle button uses the style "NonEditableComboToggleButtonStyle", which then sets the toggle button template to the "NonEditableComboToggleButtonControlTemplate" control template.

 

This control template has a Border named "ToggleButtonBackground" where to background is set to a template binding. However, the NonEditableComboToggleButtonStyle does not set background, and it therefore leads to a control that looks like the attached image.

 

This can be fixed by overriding the RadComboBox style, but it isn't simple to set the background on the ToggleButton, so you need to create custom templates and style to do it.

Completed
Last Updated: 26 Oct 2018 12:28 by ADMIN
Declined
Last Updated: 12 Oct 2018 08:20 by ADMIN
If you set IsEnabled = false, in the RadComboBox then (in the Office 2016 theme) the entire box is faded, including the text. A suggestion in the forum was to set IsHitTestVisible to false, as well as IsTabStop. This works, but it means that the dropdown button still looks enabled. It would be nice if IsReadOnly did what I wanted, but it doesn't. 
Therefore, either a way to set the Visibility/Opacity of the dropdown button. Or alternatively, modify the theme(s) to make the text more visible when the box is IsEnabled is set to false, in the same way as the standard ComboBox. 
I'm aware that I can modify the template myself, but it'd be nicer if it was built in. 
Approved
Last Updated: 09 May 2018 10:59 by ADMIN
Declined
Last Updated: 06 Dec 2017 07:39 by ADMIN
Specifically this bug was found in WPF, I'm not sure of its state in Silverlight.
The FontWeight is permanently some shade of Bold when using Metro.
This is demonstrated in the Telerik WPF demos in the ComboBox/Theming demo.
Completed
Last Updated: 05 Dec 2017 16:52 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 1
Category: ComboBox
Type: Feature Request
5
Combobox with 2 items -- "Item1"   and "it": typing "it" selects the 1st item which is "Item1" and it should select the second one which is "it"
Completed
Last Updated: 08 Sep 2017 07:44 by Kevin
It might also be nice to take it one step further and give the option to choose the key that fires an update off
Completed
Last Updated: 18 Jul 2017 14:28 by ADMIN
After RadComboBoxs DropDown (PopUp) is open moving the focus with Shift+Tab skips the Combo, Tab does not skip it


Available in R2 2015 Release (v.2015.2.623.40)
Completed
Last Updated: 27 Feb 2017 08:27 by ADMIN
Available in the R1 2017 SP1 Release.
Won't fix
Last Updated: 25 Jan 2017 13:11 by ADMIN
Place a RadComboBox in the GridViewColumn header and set SelectedIndex in the xaml. The SelectionChanged event is fired, but the command is not executed.

As a workaround you can set the SelectedIndex in xaml instead of on the Loaded event,
Declined
Last Updated: 05 Jan 2017 15:23 by ADMIN
Approved
Last Updated: 04 Jan 2017 07:33 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 0
Category: ComboBox
Type: Feature Request
12

			
Approved
Last Updated: 03 Jan 2017 21:07 by ADMIN
The OnLostFocus is triggered when the control gets the focus and is not triggered after the focus is lost. The current call stack is as follows:
- The control gets the focus 
- OnGotFocus is hit
- OnLostFocus is hit incorrectly
- The focus is removed from the control
- The OnLostFocus is not hit and it should be

As a workaround you can hook to these events in the constructor of the custom ComboBox:

    public MyRadComboBox()
    {
        this.GotFocus += MyRadComboBox_GotFocus;
        this.LostFocus += MyRadComboBox_LostFocus;
    }
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