Hi to all,

I doìt understand why I have several problems with Theme.

I can't see Theme applyed at design-time, when I run my project it works all perfectly.

Why?!?

I tryed to change Theme by wizard (configurator), but it not takes effect.

I tryed to clear cache of VS also, but nothing.

Hello. I have simple example

XAML:

<telerik:RadComboBox 
    Width="100" Height="25"
    IsEditable="True" 
    Text="{Binding Value, Mode=TwoWay}" >
            <telerik:RadComboBoxItem Content="20"/>
            <telerik:RadComboBoxItem Content="10"/>
            <telerik:RadComboBoxItem Content="2"/>
            <telerik:RadComboBoxItem Content="1"/>
</telerik:RadComboBox>

ViewModel:

    public class ViewModel {
        public int Value { get; set; }
    }

Behavior:

    public partial class MainWindow : Window {
        public MainWindow() {
            InitializeComponent();

            DataContext = new ViewModel() { Value = 2 };
        }
    }

I use dynamic numer of SplineSeries in my chart (so I use ChartSeriesProvider) and I want to display Chart Legend in the right upper corner of chart. But ChartSeriesProvider doesn't work with LegendSettings. An empty chart area is displayed. Please see 'EmptyChartArea.PNG' file attached. I did the following XAML markup:

Below is StringToLegendSettingsConverter class:

Below is SeriesModel class (with Rusian remarks).

Below is using SeriesModel Instance in 'AutomaticGainControlViewModel' class (ViewModel of 'AutomaticGainControl' chart) constructor for asigning to SeriesName property (with Rusian remarks):

And, just in case, I bring a 'SeriesTypeConverter' converter class source code here:

What have I done wrong in my program that I have the empty chart. How to correct the error. Thank you very much in advance.

Hi,

I am trying to build a stacked bar chart in wof 4.0 using telerik version 2012.1.326.40.

I am able to do so by using telerik:RadCartesianChart.SeriesProvider in 4.5 but as the SeriesProvider is absent in the earlier version it is hard for me to construct the same.

I am trying to achieve a chart attached.

Please advise.

Hi there,

We are dealing with Accesibility and looks like we can't modify the RadWatermakerTextBox.LocalizedControlType of the RadAutoCompleteBox. I am able to create a specific RadAutoCompleteBoxPeer but I didn't find the way to create a specific one for the RadWatermarkTextBox that contains the RadAutoCompleteBox. Any thoughts?

thanks!

jose

I am using RadGridView with editing capability. I am editing one item and then perform scroll down operation. At this point of time, the edit cell text is getting overlapped with other cell text.

Please suggest me, how to avoid this.

Hi Team,

I have using R1 2017 telerik products and while using RadImageEditor, I need the feature of panning that you have used in your demos. And also found the documentation related to the same, please refer the below link.

http://docs.telerik.com/devtools/wpf/controls/radimageeditor/tools/panning

But IsPanningEnabled property is not working for me, could you please let me know to achieve this?

Regards,

Antony Raj

Hi, I'm using a RadCartesianChart with a LinearAxis as y-axis. The range for the y-axis is automatic (I haven't set Minimum or Maximum on the axis).

Vertical zoom is enabled, so the user can zoom to the range he likes. The problem is that the range of the viewed y-values changes when range of the line series changes. I understand this is probably by design, since you want to keep the relative values VerticalZoomRangeStart and VerticalZoomRangeEnd.

To make the problem clear, I'll use an example:

Let's say the range of the data is [0,10]. The user then zooms the y-axis to display the values [8,9]. Then the range of the data changes to [0,20] and the range of the y-aixs is recalculated. The range the user sees now automatically changes from [8,9] og [16,18], since the zoom is still [0.8,0.9]. Is there a way to avoid this without manually setting the range of the y-axis?

From the documentation it says : "Maximum: Gets or sets the user-defined maximum of the axis. By default the axis calculates the maximum, depending on the maximum of the plotted data points."

Is there a way to get the calculated maximum? I would then be able to calculate new values for vertical zoom to keep the range of the y-values the same. I noticed that the calculated maximum is not necessarily the same as maximum of the dataset, since you make sure the calculated maximum is a nice round number.

Hello Guys,

  I am having issues to do this. I have setup the following RadTreeView control:

<telerik:RadTreeView   AllowDrop="True"  
                                   telerik:AnimationManager.IsAnimationEnabled="False"
                                   Name="trvModule" ItemsIndent="15"
                                   IsLineEnabled="True"
                                   IsRootLinesEnabled="False" FontSize="11" 
                                   IsDropPreviewLineEnabled="True"
                                   IsDragDropEnabled="True" 
                                   IsLoadOnDemandEnabled="False" 
                                   DropExpandDelay="00:00:00" 
                                   BringIntoViewMode="HeaderAndItems"
                                   />

In the Code Behind I have the following:

        DragDropManager.AddDragInitializeHandler(trvModule, New DragInitializeEventHandler(AddressOf OnDragInitialize), True)
        DragDropManager.AddDragOverHandler(trvModule, AddressOf OnDragOver, True)
        DragDropManager.AddDragDropCompletedHandler(trvModule, New DragDropCompletedEventHandler(AddressOf OnDragDropCompleted), True)
        DragDropManager.AddDropHandler(trvModule, New DragEventHandler(AddressOf OnDropElement), True)

 I have seen this working in Windows Apps, but I am not being able to make it work in my WPF application.

I saw this might be to a security problem? 

Can you please provide any help to solve the problem? 

I cannot attach the project for security restrictions, but I can paste any piece of code you need.

 Any help will be much appreciated.

Thanks!