My application utilizes the RadDocking control to manage layout, including a RadPane that hosts a CefSharp browser. I've observed that when this pane is docked and I reset the layout, everything functions as expected - the layout resets and the browser remains responsive. However, if I float the pane (detach it so it becomes a window) and then reset the layout, the browser within the pane freezes and becomes unresponsive.

Here's a simplified snippet of how the RadPane and browser are set up:

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition/>
            <RowDefinition Height="0.2*"/>
        </Grid.RowDefinitions>
        <telerik:RadDocking x:Name="radDocking" HasDocumentHost="False" SerializationTag="Docking">
            <telerik:RadSplitContainer telerik:RadDocking.SerializationTag="S1">
                <telerik:RadPaneGroup x:Name="RadPaneGroup1" telerik:RadDocking.SerializationTag="G1">
                    <telerik:RadPane x:Name="RadPane1" telerik:RadDocking.SerializationTag="P1">
                        <TextBlock Text="Pane 1"/>
                    </telerik:RadPane>
                </telerik:RadPaneGroup>
            </telerik:RadSplitContainer>
            <telerik:RadSplitContainer telerik:RadDocking.SerializationTag="S2">
                <telerik:RadPaneGroup x:Name="RadPaneGroup2" telerik:RadDocking.SerializationTag="G2">
                    <telerik:RadPane x:Name="RadPane2" telerik:RadDocking.SerializationTag="P2">
                        <wpf:ChromiumWebBrowser Name="Browser" Initialized="Browser_OnInitialized"/>
                    </telerik:RadPane>
                </telerik:RadPaneGroup>
            </telerik:RadSplitContainer>
        </telerik:RadDocking>
        <Button Grid.Row="1" Content="Reset Layout" Click="ResetLayout_Click"/>
    </Grid>

The primary question I have is: Why does the browser freeze only when the pane is floating and I reset the layout, and how can I prevent this without resorting to programmatically docking the pane before the reset?

Thanks.

Hi.

I am trying to customize my month view for my special slots.

I can do it for daily and weekly, but for monthly it takes the whole slot. I want it to look like the appointments do... (i.e.: show the stack of slots if there are more than one...)

What am I doing wrong? Or cannot be done...

I am using Telerik UI for WPF R1 2023

Thanks in advance!

Hi,

Editor.Document.CurrentSnapshot.GetText() returns the current text where new lines are \n characters rather than the usual \r\n.

Is there a specific reason for this behavior? Is it possible to act on some parameter to restore the usual behavior?

Thanks,

marc.

Hello!

I followed the tutorial to create a custom shape for a RadDiagram in WPF:
https://docs.telerik.com/devtools/wpf/controls/raddiagram/howto/create-custom-shape

But there is no explanation on how I could add mouse interaction (or other events).

Binding normal values works fine, but if I try to bind, for example:

<Ellipse MouseDown="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=MyMouseDownFunction}" />

I receive an error: "A 'Binding' can only be set on a DependencyProperty of a DependencyObject.'".

How can I add mouse interaction to certain parts of my custom shape?

This is my code.

I want real-time graph.

But when i play the graph, the graph have some blinking.
I want to remove the blinking.

How can i do? 
And what is the cause of this blinking?

                <!--Chart-->
                <telerik:RadCartesianChart x:Name="Chart" Palette="Windows8" Grid.Column="0" ClipToBounds="False" Margin="0,10,0,0">
                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="MouseDown">
                            <prism:InvokeCommandAction Command="{Binding MouseDownCommand}" />
                        </i:EventTrigger>
                        <i:EventTrigger EventName="MouseMove">
                            <prism:InvokeCommandAction Command="{Binding MouseMoveCommand}" />
                        </i:EventTrigger>
                        <i:EventTrigger EventName="MouseUp">
                            <prism:InvokeCommandAction Command="{Binding MouseUpCommand}" />
                        </i:EventTrigger>
                        <i:EventTrigger EventName="MouseLeave">
                            <prism:InvokeCommandAction Command="{Binding MouseLeaveCommand}" />
                        </i:EventTrigger>
                        <i:EventTrigger EventName="MouseWheel">
                            <prism:InvokeCommandAction Command="{Binding MouseWheelCommand}" />
                        </i:EventTrigger>
                    </i:Interaction.Triggers>
                    <!--Axis-->
                    <telerik:RadCartesianChart.HorizontalAxis>
                        <telerik:CategoricalAxis x:Name="horizontalAxis" SmartLabelsMode="SmartStep" Title="{x:Static prop:Resources.TIME_AXIS}"/>
                    </telerik:RadCartesianChart.HorizontalAxis>
                    <telerik:RadCartesianChart.VerticalAxis>
                        <telerik:LinearAxis x:Name="verticalAxis" FontFamily="Segoe UI" SmartLabelsMode="SmartStepAndRange" Title="{x:Static prop:Resources.STR_VALUE}">
                        </telerik:LinearAxis>
                    </telerik:RadCartesianChart.VerticalAxis>

                    <telerik:RadCartesianChart.Grid>
                        <telerik:CartesianChartGrid MajorLinesVisibility="Y" MajorYLineDashArray="3,4" />
                    </telerik:RadCartesianChart.Grid>

                    <!--Track Ball-->
                    <telerik:RadCartesianChart.TrackBallInfoStyle>
                        <Style TargetType="telerik:TrackBallInfoControl">
                            <Setter Property="Header" Value="{Binding TrackBallHeaderText}"/>
                            <Setter Property="Opacity" Value="0.7" />
                        </Style>
                    </telerik:RadCartesianChart.TrackBallInfoStyle>
                    <telerik:RadCartesianChart.TrackBallLineStyle>
                        <Style TargetType="Polyline">
                            <Setter Property="Stroke" Value="Red" />
                        </Style>
                    </telerik:RadCartesianChart.TrackBallLineStyle>
                    <telerik:RadCartesianChart.Behaviors>
                        <telerik:ChartTrackBallBehavior  ShowTrackInfo="{Binding IsVisibleTrackInfo}" ShowIntersectionPoints="True" TrackInfoUpdated="ChartTrackBallBehavior_TrackInfoUpdated" local:ChartUtilities.TrackBallGroup="g1" />
                    </telerik:RadCartesianChart.Behaviors>

                    <!--Annotations-->
                    <telerik:RadCartesianChart.Annotations>
                        <telerik:CartesianGridLineAnnotation x:Name="ChartAnnotation" Axis="{Binding ElementName=horizontalAxis}" Stroke="Red" StrokeThickness="1.5"
                                                     Value="{Binding CurrentPosition}" Label="{x:Static prop:Resources.STR_CURRENT_POSITION}" ClipToBounds="False" ClipToPlotArea="False">
                            <telerik:CartesianGridLineAnnotation.LabelDefinition>
                                <telerik:ChartAnnotationLabelDefinition Location="Top"
                                                        HorizontalAlignment="Center"/>
                            </telerik:CartesianGridLineAnnotation.LabelDefinition>
                        </telerik:CartesianGridLineAnnotation>
                    </telerik:RadCartesianChart.Annotations>

                    <telerik:RadCartesianChart.SeriesProvider>
                        <telerik:ChartSeriesProvider Source="{Binding Data}" SeriesCreated="ChartSeriesProvider_SeriesCreated">
                            <telerik:ChartSeriesProvider.SeriesDescriptors>
                                <telerik:CategoricalSeriesDescriptor CategoryPath="Category" 
                                                        ValuePath="Value" 
                                                        ItemsSourcePath="Items">
                                    <telerik:CategoricalSeriesDescriptor.Style>
                                        <Style TargetType="telerik:LineSeries">
                                            <Setter Property="VirtualizingPanel.IsVirtualizing" Value="True"/>
                                            <Setter Property="VirtualizingPanel.VirtualizationMode" Value="Standard"/>
                                            <Setter Property="Stroke" Value="{Binding Path=Color}">
                                            </Setter>
                                            <!--<Setter Property="LegendSettings" Value="{Binding Path=SeriesName, Converter={StaticResource LegendSettingsValueConverter}}"/>-->
                                            <Setter Property="TrackBallInfoTemplate">
                                                <Setter.Value>
                                                    <DataTemplate>
                                                        <StackPanel Orientation="Horizontal" Margin="5,0,0,0">
                                                            <TextBlock Text="{Binding DataPoint.Presenter.DataContext.SeriesName}"/>
                                                            <TextBlock Text=" : " FontWeight="Bold" />
                                                            <TextBlock Text="{Binding DataPoint.Value, StringFormat=0.0#}" />
                                                        </StackPanel>
                                                    </DataTemplate>
                                                </Setter.Value>
                                            </Setter>
                                        </Style>
                                    </telerik:CategoricalSeriesDescriptor.Style>
                                </telerik:CategoricalSeriesDescriptor>
                            </telerik:ChartSeriesProvider.SeriesDescriptors>
                        </telerik:ChartSeriesProvider>
                    </telerik:RadCartesianChart.SeriesProvider>
                </telerik:RadCartesianChart>

Hello,

please give me a sample project of  draw diagram using dynamic data.

(used demo image for create data)

Hi
Please find my below code showing the celledittemplate

<telerik:GridViewDataColumn.CellEditTemplate>
    <DataTemplate>
        <Grid>
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*"/>
                <ColumnDefinition Width="Auto"/>
            </Grid.ColumnDefinitions>
            <tbcontrols:SmartSearchRadAutoCompleteBox x:Name="JournalSuggestions" AutomationProperties.AutomationId="JournalSuggestions" 
                                        Style="{StaticResource SmartControlStyle}"  
                                        SelectionMode="Single" 
                                        KeyDown="JournalSuggestions_KeyDown"                                                                        
                                        PreviewGotKeyboardFocus="JournalSuggestions_PreviewGotKeyboardFocus"
                                        Populating="JournalSuggestions_Populating"
                                        Width="{Binding RelativeSource={RelativeSource AncestorType=telerik:GridViewDataColumn}, Path=ActualWidth}"
                                        BorderThickness="0" 
                                        BorderBrush="Transparent" 
                                        ClipToBounds="True" 
                                        AutoCompleteMode="Suggest"
                                        ItemsSource="{Binding Source={StaticResource SmartJournalAccounts}}"
                                        DisplayMemberPath="Code" 
                                        FilteringBehavior="{StaticResource LocalJournalFilter}"
                                        HorizontalAlignment="Stretch" 
                                        VerticalAlignment="Stretch"
                                        VerticalContentAlignment="Center"
                                        DropDownItemTemplate="{Binding Source={StaticResource CustomDropDownTemplate}}" 
                                        NoResultsContentTemplate="{StaticResource NoResultsContentTemplate}"
                                        DropDownWidth="Auto"  
                                        BoxesItemStyle="{StaticResource CustomRadAutoCompleteBoxesItemStyle}" 
                                        IsEnabled="True" 
                                        Margin="-17 0 0 0"                                                                        
                                        SearchText="{Binding DataContext.SmartControlSearchText, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type telerik:RadGridView}}, UpdateSourceTrigger=PropertyChanged, Mode=OneWayToSource}"
                                        SelectedItem="{Binding Path=SmartJournalAccountItem, Mode=TwoWay}"
                                        TextSearchMode="Contains" TextBoxStyle="{StaticResource TrailBalanceAccountTextBoxStyle}" FontSize="12" >
                <i:Interaction.Triggers>
                    <i:EventTrigger EventName="SelectionChanged">
                        <cal:ActionMessage MethodName="AutoCompleteBoxSelectionChanged">
                            <cal:Parameter Value="{Binding SelectedItem, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type telerik:RadAutoCompleteBox}}}"></cal:Parameter>
                        </cal:ActionMessage>
                    </i:EventTrigger>
                </i:Interaction.Triggers>
                <i:Interaction.Behaviors>
                    <behaviours:RadAutoCompleteBoxBehavior/>
                </i:Interaction.Behaviors>
            </tbcontrols:SmartSearchRadAutoCompleteBox>
            <Button x:Name="SearchButton" Grid.Column="1"
DataContext="{Binding DataContext, RelativeSource={RelativeSource AncestorType=controls:APTPanel}}"
                    Click="SearchButton_Click">                
                <Button.Visibility>
                        <con:ConverterBindableBinding Binding="{Binding IsSearchAccountVisible,UpdateSourceTrigger=PropertyChanged}" 
                                                      Converter="{StaticResource BooleanToVisibilityConverter}"
                                                      ConverterParameterBinding="{Binding IsSearchAccountVisible, RelativeSource={RelativeSource AncestorType={x:Type controls:APTPanel}}, UpdateSourceTrigger=PropertyChanged}">
                        </con:ConverterBindableBinding>
                    </Button.Visibility>
            </Button>
        </Grid>
    </DataTemplate>
</telerik:GridViewDataColumn.CellEditTemplate>

If I click the "SearchButton" on first click the event does not fire, the click event fires if I click it second time.
If I remove the SmartSearchRadAutoCompleteBox  control & only keep the SearchButton then it works ok.

Can someone give me code snippet having multiple controls (one radautosearchbox & one button) in datatemplate of celledittemplate or help me understand what is causing issue in my  Click event

Regards,
Swapnil. 

Hello,

How can I change the header button text color and the week number text color (see attachment)?

Kind regards

if (mainChart.Camera is ProjectionCamera)
{
    ProjectionCamera projectionCamera = (ProjectionCamera)mainChart.Camera;

    Point3D point3D = projectionCamera.Position;
    point3D.X = 714;
    point3D.Y = -1852;
    point3D.Z = 1255;
    projectionCamera.Position = point3D;

    Vector3D vector3D = projectionCamera.LookDirection;
    vector3D.X = -114;
    vector3D.Y = 1952;
    vector3D.Z = -665;
    projectionCamera.LookDirection = vector3D;

}

I have the above code to try to set the initial camera position via the Loaded event but it does not work.
If I use the code on a keydown event it moves the camera to the position that I want.

What am I missing to make it set the initial camera position?

Hi,

I have a RadGridView in WPF where I use CustomGrouping for displaying it as a hierarchical structure. I set on it AutoExpandGroups="True" in order to be expanded by default. My problem is, if I manually collapse something in the RadGridView and I make an update to the list bounded to ItemsSource, the RadGridView automatically expands and does not stay as it was.

Thanks