Telerik Forums
UI for WPF Forum
1 answer
111 views

Hi,

I'd like to add some custom properties to styles.

Suppose I wanted to add a property called blink to my document's styles, how would I go about it?
I'm hoping to find a better approach than (shudder) serializing something into the Tag property.

Thanks

Boby
Telerik team
 answered on 04 Oct 2017
3 answers
167 views

Hi

I have added Secondary Y-Axis for Chart but the scroll bar on the both Y-Axis is not shown anymore.

Is there any fix for this issue?

Thanks



Martin Ivanov
Telerik team
 answered on 04 Oct 2017
2 answers
106 views

I have a grid with dynamic column.

When i change the display column and then set sorting by code. An exception is appeared:

Object reference not set to an instance of an object.
   at Telerik.Windows.Controls.InternalWindow.WindowWithNoChromeWindowHost.<>c__DisplayClass5.<Open>b__2()
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)

 

can you help me?

Vo
Top achievements
Rank 1
 answered on 04 Oct 2017
2 answers
67 views

In PaneGroupDocumentHostStyle, we have 2 buttons:LeftScrollButtonElement and RightScrollButtonElement

My question is: how to increase scroll speed when click these buttons?

Vo
Top achievements
Rank 1
 answered on 04 Oct 2017
1 answer
96 views

when drag a RadPane outside the system  toolbar,then can't drag it back , If iwant to edit the radpane  i must reopen mainwindow

Is any method to prevent dragging outside  the system toolbar?

 

Dilyan Traykov
Telerik team
 answered on 03 Oct 2017
1 answer
348 views

Hi, 

I'm using the RadRadialGauge and trying to add a range with a colour gradient. I can't see an obvious way to do this. 

Whilst googling I found (http://docs.telerik.com/devtools/xamarin/controls/gauge/getting-started/gauge-getting-started) that it is supported in the Xamarin controls with the GaugeGradientRange class. Is there a WPF equivalent or another way to do this?

Many thanks,

Richard

Sia
Telerik team
 answered on 03 Oct 2017
3 answers
220 views

To me it is great news reading about the RadFileDialogs where I can apply a custom theme! This is a feature I absolutely require for the product I am developing!

However, are there non-modal versions of RadOpenFileDialogRadOpenFolderDialog and RadSaveFileDialog?

I do not want to block my Application/MainWindow (e.g. with a modal dialog box) at any time, but rather nest the RadFileDialogs within RadDocking.

Petar Mladenov
Telerik team
 answered on 03 Oct 2017
0 answers
80 views

Hello.

I have RadGridView with Source bound to QueryableDataServiceCollectionView that looks at OData services.

I have paging by 100 by default. And it normally works with filtering and sorting.

By when I run into grouping.. it goes wrong.

I see only first group on page and i can reach next group turning the page many times.

As I see applying the group involves data request with sorting by name of grouped column.

So I get 100 of 1000 first rows of first group and in result I get only one group on page and i must turn the page 10 times to reach next group.

When I collapse first group i certainly dont see others.

How to solve it and see all the groups?

Vitaly
Top achievements
Rank 1
 asked on 02 Oct 2017
1 answer
168 views

I've got a combobox with MultiSelection, and in order to implement proper binding of selected items I use the following style:

 

    <telerik:RadComboBox.ItemContainerStyle>
          <Style TargetType="telerik:RadComboBoxItem">
                <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}}" />
          </Style>
    </telerik:RadComboBox.ItemContainerStyle>

 

The binding of the selection works both ways, but unfortunately the Text-property isn't initialized to my set of selected items. The combobox remains empty until i open its dropdown, and then the Text-property is set. Seems like a bug, but is there maybe a way to get around it?

Kalin
Telerik team
 answered on 02 Oct 2017
2 answers
286 views

Hello,

is there any way how to change NumericUpDown control so that mouse wheel would do large step instead of small step? (users would like to add 10 by mouse wheel but only 1 by up/down arrows)

 

Thanks,

Karel

Karel
Top achievements
Rank 1
 answered on 02 Oct 2017
Narrow your results
Selected tags
Tags
+? more
Top users last month
Will
Top achievements
Rank 2
Iron
Motti
Top achievements
Rank 1
Iron
Hester
Top achievements
Rank 1
Iron
Bob
Top achievements
Rank 3
Iron
Iron
Veteran
Thomas
Top achievements
Rank 2
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Will
Top achievements
Rank 2
Iron
Motti
Top achievements
Rank 1
Iron
Hester
Top achievements
Rank 1
Iron
Bob
Top achievements
Rank 3
Iron
Iron
Veteran
Thomas
Top achievements
Rank 2
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?