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3 answers
79 views
How to get the contents of a row (Model) simply by mousing over the row? I'm trying to cache the row, that is, it's underlying model when a user mouses over the row. 
Martin Ivanov
Telerik team
 answered on 13 Dec 2019
4 answers
159 views

Hi dear Telerik Team, 

 

I'm just facing an issue which took me Hours to (possibly :) ) understand.

 

I'm using a RadialMenu via RadialContextMenu in a RadGridView. While my RadialMenu did not Hide as it was intended, I guess I can reproduce this in a simple Environment as well: 

Usually RadialMenu behaves as inteded. 

However if Opening the RadialMenu with MouseRightClick on a ColumnHeader (instead on one of the rows), every intend of hiding that RadialMenu via "RadialMenuCommands.Hide.Execute(null, null);" Fails. 

After somehow Closing it (via rightclick on a row), it reopens, however hiding again Fails. 

I have just retested in another sample: RadialMenu is especially not Hiding if you just select a cell and without causing any other Events also Right-click same GridCell to open the Radial Button. Now after leaving the RadialMenu it should hide because there is an Event on MouseLeave which is invoking RadialMenuCommands.Hide.Execute(null, null). However that does not take effect.

Am I overseing something? Can you help?

 

Can't attach my Code. How can I? 

Vladimir Stoyanov
Telerik team
 answered on 12 Dec 2019
3 answers
295 views

Hi All,

I am trying to assign an icon from my resources as follows but no icon is displayed. Can anyone help me please?

P.S. This code works elsewhere where I add the image to a canvas

 

        Dim icon As New Image()
        icon.Height = 80
        icon.Width = 80
        icon.Source = New BitmapImage(New Uri("Resources/monitorNoComms.png", UriKind.Relative))
        alert.Foreground = New SolidColorBrush(Colors.White)
        alert.BorderBrush = New SolidColorBrush(Colors.White)
        alert.Header = header
        alert.Content = message
        alert.IconColumnWidth = 80
        alert.Icon = icon
        alert.CanAutoClose = autoClose
        alert.BorderThickness = New Thickness(1)
        manager.ShowAlert(alert)

 

Vladimir Stoyanov
Telerik team
 answered on 12 Dec 2019
5 answers
1.4K+ views

In our application we have several comboboxes and behavior of specific one is not fine for our automation tests (Teststack.White).

Description: combobox contains two values. When application starts then visibl​​e selected value is "value1" but in code, when I call

UIItem selectedItem = combobox.SelectedItem();

then selectedItem is null. When I call

combobox.Select("value1");
combobox.Select(0);

neither will take effect ("value1" is in combobox.Items[0] ). I need to call

combobox.Select(1);
combobox.Select(0);

and only now is everything ok. This will not work ​when I have single item in combobox and this solution is not what we want to have in our app. But the strangest part is that only this one combobox is behaving as is not expected.

Do you have any idea where could be a problem? If you need more specific information, don't hesitate to ask.

Thanks and regards, Martin

Vladimir Stoyanov
Telerik team
 answered on 12 Dec 2019
7 answers
168 views
When I set my x axes datetime continuous axis to more than 4 hours or so the chart will freeze my UI.
Martin Ivanov
Telerik team
 answered on 12 Dec 2019
1 answer
89 views

Hi,

Is there a way to use a custom control inside the cells of a given column ?

At least some bitmaps ?

 

The feature request was "approved" since 2017 but still no news about that.

Martin Ivanov
Telerik team
 answered on 11 Dec 2019
2 answers
1.0K+ views

Hello

how can i add columns and rows and cells just by code-behind without use binding

(i need to do this in loop)

and i use telerik 2019 noxaml

Thanks ♥

 

 

Vladimir Stoyanov
Telerik team
 answered on 11 Dec 2019
1 answer
206 views

I'm attempting to use Pinned Rows functionality in a WPF RadGridView. As soon as I pin a row, the vertical scrollbar goes away if set to Auto and shows a scroll bar that is not needed and disabled when set to Visible (as though the only rows that exist in the grid are visible in the grid). If I unpin all pinned rows, the vertical scrollbar behaves properly and allows me to see the additional rows.

 

I have set PinnedRowsPosition="Top" and GroupRenderMode="Flat" in the xaml file.

 

Thanks.

Vladimir Stoyanov
Telerik team
 answered on 11 Dec 2019
11 answers
367 views
Hello,

In the documentation it shows setting the VirtualizatonMode of the TreeViewPanel with an attached property:

<
telerik:RadTreeView x:Name="radTreeView" telerikTreeView:TreeViewPanel.IsVirtualizing="True" telerikTreeView:TreeViewPanel.VirtualizationMode="Hierarchical">

However VS is giving me the error that the attached property is read only.

Has this method changed, or am I maybe doing something else incorrectly?

Thanks,

Andrew


Dinko | Tech Support Engineer
Telerik team
 answered on 11 Dec 2019
3 answers
117 views

Hi,

I have install the trial release 2015.1 401 for testing.

I have create a spreadsheet with 130 sheet, but then save the Book1.xlsx from File->Save option i retrive an ok message with this error: System.OutOfMemoryException and the file it's not saved

With 20 sheets it's work OK.

My question is: Is there a limit of sheets?

Thanks

Aurelio

 

 

 

Dimitar
Telerik team
 answered on 11 Dec 2019
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