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2 answers
181 views

Hello everybody,

in my WPF Application I am using Telerik's RadGridView. Everything is working fine so far.

But there is a little design issue, I am facing with.

In my App I am using Windows11Theme, if I use this, every row in my GridView is starting with a blue column. Sadly I am not able to find out, how to change this color.

Previously, I was using Windows8Theme and there I used "StrongColor" property to change this color. But I am not able to find out, how to change it in Windows11Theme.

Attached is an image, which shows the row, I want to change.

Thanks for your support.

BR,

Alex

Alexander
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Iron
 answered on 06 May 2025
1 answer
76 views

Hi there,

In the color editor, is there a mechanism to have alpha show as 0... 255 rather than as a percentage?  Our users are accustomed to working with these colors as 4x byte values for consistency.

I don't think I see a setting similar to AlphaSettingsVisibility, but I thought I'd ask to see whether I've missed anything.

Thanks!

-David

Stenly
Telerik team
 answered on 17 Mar 2025
7 answers
561 views

Hello

I created the Editor after watching the demo.

When an error occurs, clicking the button first opens the Editor window, but an error occurs.

-------This Error-------------

System.Windows.Markup.XamlParseException: ''Cannot set unknown member 'System.Windows.Controls.TextBox.IsReadOnly'.'

Line number '1301' and line position '21'.'

------------------------

There is no content of Editor Xaml. 

There is no error when creating an instance. Error appears when using ShowDialog!

 

 

var window = new EditorView(); // Pass

window.showdialog(); // <<  Error

 

    <Window.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="pack://application:,,,/KickOff;component/Resources/NoXaml/NoXamlTemplate.xaml" />
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Window.Resources>
 
    <Grid>
        <telerik:RadColorEditor x:Name="radColorEditor" />
        <StackPanel Orientation="Horizontal" VerticalAlignment="Bottom" HorizontalAlignment="Right"
                    Height="32" Margin="0 0 11 11">
            <Button Content="OK" Width="60" Margin="0 0 10 0"
                    Click="OnClickOkCommand"  => Using DialogResult = true, Close()
                    />
            <Button Content="Cancel"  Width="60"
                    Click="OnClickCancelCommand"  => Using DialogResult = false, Close()
                    />
        </StackPanel>
    </Grid>

 

I used telerik noxaml version 2021_1_308, office 2019 themes.

refer : telerik controls, controls.input 

themes.implicit wpf40 office2019 : system.windows.xaml, telerik.controls.xaml, telerik.controls.input.xaml

 

Thanks.

Vicky
Telerik team
 answered on 07 Apr 2021
2 answers
222 views
Can I remove or lock so that the user only can use RGB?
Fredrik
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Iron
 answered on 12 Mar 2021
1 answer
113 views

How do I get the selected value when I am using MVVM?

I have tried this:

<telerik:RadColorEditor SelectedColor="{Binding SelectedColor, Mode=TwoWay}" ColorMode="RGB" />

but it doesn't give me anything back.

Fredrik
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Iron
 answered on 08 Mar 2021
1 answer
144 views
How can I edit position of the grid?
I want only one column like in the attach image
Dinko | Tech Support Engineer
Telerik team
 answered on 24 Jan 2017
5 answers
120 views

Hi,

When I change the Alpha value (via slider or textbox) to something other than 100%

the LuminancePad goes black and white. the color return only when the alpha value is 100%.

is there a way to override this behavior?

Attached files to demonstrate.

I cannot attach an example project. but what I did was to create new wpf project. added the RadColorEditor, and changed the active sections to HueSaturationPad,LuminancePad,ColorModesPanel.

Thanks.

 

Sia
Telerik team
 answered on 18 Dec 2015
1 answer
106 views
Hello Guys,

i didn't found something about this bug, so i want to report it.
If you use the RadColorEditor and the User enters more than 8 Character into the input field, the program Crashes.

Best regards
Morten
Martin Ivanov
Telerik team
 answered on 11 Mar 2015
1 answer
222 views
When using the ColorEditor, there is an option to hide or collapse the Alpha slider. However, the user can still alter alpha settings in the hex representation TextBox. How can I prevent this? I would still like the user to be able to interact with the TextBox, but I don't want them to change the color's transparency.
Pavel R. Pavlov
Telerik team
 answered on 06 Nov 2014
1 answer
156 views
Is there quick way to add a color editor the the (Richtext) HighlightColorPicker, so users can create their (corporate) colors
Petar Mladenov
Telerik team
 answered on 28 Jul 2014
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