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1 answer
314 views

Hi,

I have List<Class> Classes, and List<Student> Students in each Class. I would like to show classes in different columns and students in different rows like the table below. Is it possible to do it by binding Classes to ItemsSource of RadGridView and make the items list horizontally?

 

Class 1   Class 2   Class 3   Class 4
Andy       Barry      Cathy      Darren
Eric         Frank     Gary        Helen
Iris          Jason     Kyle         Leon
Mary       Neil        Oscar      Peter

 

Thanks,

David

Dilyan Traykov
Telerik team
 answered on 05 Mar 2021
1 answer
145 views

Hi,

I'm trying to create a vertical tree in the RadDiagram with two wings.

Both wings will consist of multiple items. I've looked at your example and it seems to me that it's randomized which items get displayed above and under.

 

One solution I had in mind was to make two trees. One with TreeUp and the other with TreeDown. Somehow combine the roots of both trees together, but I still haven't figured out how to do this / or if this is even possible.

 

Is there a solution to this?

Any help would be appreciated. Thanks

Vladimir Stoyanov
Telerik team
 answered on 05 Mar 2021
1 answer
175 views

I'm using RadCartesianChart to display LineSeries. (How to attach the sample project?)

I'm implementing drag point for certain LineSeries, but always get null value. (See ConvertPointToData_Null.png)

Could anyone help on this?

--> Null data exception

--> Enable drag capability for specific line series only

--> Enable hide/show line series (like add checkboxes to the legend?)

 

Thanks.

Martin Ivanov
Telerik team
 answered on 04 Mar 2021
5 answers
200 views

Hi,

 

I need to bind the increasesmall and decreasesmal to 2 different smallchange.

Is it possible?if not there is a way that the increasesmall/decreasesmall will increase/decrease with 2 different stepvalue.

Thank you.

Dilyan Traykov
Telerik team
 answered on 04 Mar 2021
3 answers
252 views

Hi,

I am using the following code for progressbar, but when I'm resizing it it clips the progressbar when I reduce the size, but when I'm increasing the size it stretches fine according to the window size but on reducing the size it does not resize itself according to the parent reduced size but instead clips itself.

Please let me know what I am doing wrong in the code, I have to use these colors in my progressbar.

 

Thanks,

Tayyaba Naz

<telerik:RadProgressBar VerticalAlignment="Center" HorizontalAlignment="Stretch" Margin="30" Value="10" Minimum="1" Maximum="10" >
            <telerik:RadProgressBar.Foreground>
                <LinearGradientBrush StartPoint="0, 0.5" EndPoint="1, 0.5">
                    <GradientStop Color="Yellow" Offset="0.3"/>
                    <GradientStop Color="Green" Offset="0.3"/>
                    <GradientStop Color="Green" Offset="0.6"/>
                    <GradientStop Color="Red" Offset="0.6"/>
                    <GradientStop Color="Red" Offset="0.8"/>
                    <GradientStop Color="Blue" Offset="0.8"/>
                    <GradientStop Color="Blue" Offset="0.9"/>
                    <!--<GradientStop Color="Blue" Offset="1"/>-->
                </LinearGradientBrush>
            </telerik:RadProgressBar.Foreground>
        </telerik:RadProgressBar>
Dilyan Traykov
Telerik team
 answered on 04 Mar 2021
2 answers
165 views
Hi,

I am having problems with memory leaks because of the TableStylesGallery from the ribbon. Every time I open an window with a Ribbon and Rad Rich Document the memory consumption keeps growing. If I comment the TableStylesGallery code the memory leak goes away. The problem is that I need to have the table styles in the ribbon and can't remove them. Any idea on how to fix this problem?

I have also attached a sample program that reproduces the leak. Just press the Create Copy button and then close the window multiple times and see how the memory consumption increases. (The project is in an archive I don't know if it will let me upload it)
Ivan Ivanov
Telerik team
 answered on 03 Mar 2021
3 answers
193 views
Hello, i downloading demo of software and start a new emptyu project in order to start to test.
The first feature i like of telerik is apparently can prevent muse promotion n touch event.

I create this code, but not work:

amespace TelerikWpfApp1
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            Telerik.Windows.Input.Touch.TouchManager.IsEnabled = true;
            Telerik.Windows.Input.Touch.TouchManager.IsTouchEnabled = true;
            Telerik.Windows.Input.Touch.TouchManager.SetShouldSuspendMousePromotion(this, true);
        }


    }
}


I run this empty app, and mouse promotion wont stop.
Why?
What I doing wrong?

Martin Ivanov
Telerik team
 answered on 03 Mar 2021
4 answers
203 views

I bound RadTileList's Tile Item with Number type field. and assigned ContentTemplateSelector. Idea is I want to load different Templates based on bound Content.

ContentTemplateSelector is working fine, and I am getting required result. Only minor issue I found that Content value (number) appears at bottom before Template loads i.e. before animation I can see Coent value which is (1,2,3,4).

 

I noticed the same issue in WPF demo NASDAQ tile. For reference I am attaching screenshot and yellow highlighted actual content value. Is there any way to hide actual Content value. 

 

Kamran
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Rank 3
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Iron
Veteran
 answered on 03 Mar 2021
3 answers
172 views

Hi all

I used to have a tree structure format where everything was related to the root in a specific direction.

An example:

E.g. Having a company and see its shareholders and shareholder of shareholders etc.

 

Now I want to add further elements above the root, to show from which elements it is derived.

E.g. See in which other companies, my company is shareholder of

 

I tried setting TreeLayoutType as MindmapVertical, but it is not what I expected.

As I presume I cannot point the position (up/below root) the elements will be drawn.

It just semi-randomly selects which will be drawn where from the whole list of child elements.

 

Another idea I had was to read the whole list of child elements and make the furthest one the root.

Then I will go down rows till I reach the actual root.
Then traverse the tree downwards like I would do previously.
I haven't tried it, but I would suppose eventually the alignment of the tree would be totally wrong.

 

In general, has anyone ideas on how I can achieve the wanted functionality using Telerik?

 

Gensys Development
Top achievements
Rank 1
 answered on 03 Mar 2021
1 answer
144 views

Problem:

Connection is auto adjusted on first touch with other connection. On the second touch connection is fix (is not adjusted).

I also need a "firm connection" the first time I touch it.

Martin Ivanov
Telerik team
 answered on 03 Mar 2021
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