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0 answers
183 views

Hi,
I've create an application with prism and RadDocking. My problem is that the controls in the rad panes don't lose the focus when I clicked in another rad pane.
This happen only after the first loading of layout. In my case, I resolve the instance of the module in base of the serialization tag (to have only an instance of the module) and add to the region the view (to have the list of the view present in the regions, but in the DockingPanesFactory I skip the add of the pane, because it's already present in the docking).

I've also tried to use Region.Activate and Deactivate when the IsActive property changed.

Do you have any suggestions?

Simone
Top achievements
Rank 1
 asked on 01 Aug 2019
0 answers
119 views

Hi,

I've create an application with prism and RadDocking. My problem is that the controls in the rad panes don't lose the focus when I clicked in another rad pane.

This happen only after the first loading of layout. In my case, I resolve the instance of the module in base of the serialization tag (to have only an instance of the module) and add to the region the view (to have the list of the view present in the regions, but in the DockingPanesFactory I skip the add of the pane, because it's already present in the docking).

I've also tried to use Region.Activate and Deactivate when the IsActive property changed.

Do you have any suggestions?

Simone
Top achievements
Rank 1
 asked on 01 Aug 2019
3 answers
173 views

I am using diagram shapes on radDiagram

I want to rotate the line shape by using the squares arround the shape wnd not with the rotate icon in the top

I attached an image.

as you can see, I want rotate the line by the squares that I marked in red and not with the icon that I marked in yellow

Dinko | Tech Support Engineer
Telerik team
 answered on 01 Aug 2019
6 answers
149 views

Hi,

I've a hierarchical RadGridView I populated withtwo Datatables in a Dataset with Data from a sql Table.

With that:
    <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Material;component/Themes/Telerik.Windows.Controls.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Material;component/Themes/Telerik.Windows.Controls.Input.xaml"/>
                <ResourceDictionary Source="/Telerik.Windows.Themes.Material;component/Themes/Telerik.Windows.Controls.GridView.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>

I've applied the Material-Theme.

 

In the default theme everything works fine, but with the applied Material theme after a few expansions, the grid suddenly gets white and after scrolling has its data again but at the top there is a random white space suddenly.

 

I'm suddenly tesing with the trials version, but don't think that's tthe reson for the problem.

 

Greetings Benedikt

Dinko | Tech Support Engineer
Telerik team
 answered on 01 Aug 2019
1 answer
113 views

Hi,

I have paging enabled and it works great, however my sorting functionality is now dead. In fact, the sorting indicators are removed from the grid entirely.

Is it a choice between speed gains for large data-sets and functionality ?

Barry

Barry
Top achievements
Rank 1
 answered on 31 Jul 2019
1 answer
193 views
Is there a way to set the bread crumb read only ?
Dimitar Dinev
Telerik team
 answered on 31 Jul 2019
1 answer
192 views

I have a service that creates/shows new RadDocumentPanes, as well as modal RadWindows. In order to set the owner of a new modal RadWindow I have code that finds the current active window to set it as the owner of the new modal RadWindow. That is easy enough if the active RadDocumentPane is docked,

RadDocumentPane ownerDocpane = MainWindowViewModel.ViewContainer.Items.OfType<RadDocumentPane>().FirstOrDefault(x => x.IsActive);

but if the pane is floating I cannot figure out how to get a reference to it.

I know that it is being hosted in a "ToolWindow", or in our case a (Telerik.Windows.Controls.InternalWindow.ChromelessWindowHelper+WindowHostWindow), but I need a way (at runtime) to find the active ToolWindow so I can populate the Owner property of the new modal RadWindow. 

Any help you can give me would be appreciated!

Dinko | Tech Support Engineer
Telerik team
 answered on 31 Jul 2019
1 answer
235 views

Hi,

We are using *Telerik_UI_for_WPF_2018_2_827_Dev_Hotfix* as out latest version of Telerik for WPF.

(however, If there is a newer version please advise).

My question is this: from a memory usage point of view, would it be an accurate statement to say that the efficiency of memory usage in your controls improves with each release ?

I've been tasked with finding way to reduce the memory footprint of our app, which uses all Telerik for its UI.

The RadGridView has been flagged as major concern, as our usage can involve 1,000 records loaded into a customers grid. Each record would have a view model behind it. I'll post a question specific to RadGridView over in its forum area, but I'll especially be looking for efficiencies where that control is concerned - like lazy-loading and things like that. Or settings to minimize memory for records that are not in view - etc.

Thanks,

Barry

Martin Ivanov
Telerik team
 answered on 31 Jul 2019
11 answers
507 views
I am trying to add different icon to each RadPane in RadPaneGroup dynamically in C#. I tried to define DataTemplate but not sure how to change in the icon in the template and link the template to the RadPane.

<UserControl.Resources>

   
<DataTemplate x:Key="HeaderTemplate">
       
<StackPanel Orientation="Horizontal">
           
<TextBlock Text="{Binding}"/>
           
<Image Source="Icon.jpg" Width="16" Height="16"/>
       
</StackPanel>
   
</DataTemplate>

</
UserControl.Resources>

Any help is appreciated.

Thanks.

Martin Ivanov
Telerik team
 answered on 31 Jul 2019
6 answers
254 views

Hi,

 

We are using telerik RadDesktopAlerts and even though they work well with a single monitor and we can calculate the offset to show them in multi monitors, this fails when:

 

1) One or more screens are in portrait mode

2) Using with a 4k Monitor (

3) Using with an ultra wide monitor

We are using Win 10

Dimitar Dinev
Telerik team
 answered on 31 Jul 2019
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