Hi,

I am trying to change the theme through telerik StyleManager.Theme.

Not apply :

 <mynumeric:MyNumeric x:Name="TEST" Margin="-2,0,0,0"
                  Value="{Binding ViewModel.SerialNumber,Mode=TwoWay}" 
                   ValueFormat="Numeric"
                   NumberDecimalDigits="0"
                   Minimum="1" Maximum="9999"
                   telerik:StyleManager.Theme="{Binding Path=(mainwindowviewmodel:MainWindowViewModel.CurrentTheme),Converter={StaticResource ThemeToTelerikThemeConverter}}"
                   IsReadOnly="{Binding Path=(mainwindowviewmodel:MainWindowViewModel.IsManagerAccess),Converter={StaticResource InverseBooleanConverter}}"
                   >

Apply :

 <telerik:RadNumericUpDown x:Name="TEST" Margin="-2,0,0,0"
                  Value="{Binding ViewModel.SerialNumber,Mode=TwoWay}" 
                   ValueFormat="Numeric"
                   NumberDecimalDigits="0"
                   Minimum="1" Maximum="9999"
                   telerik:StyleManager.Theme="{Binding Path=(mainwindowviewmodel:MainWindowViewModel.CurrentTheme),Converter={StaticResource ThemeToTelerikThemeConverter}}"
                   IsReadOnly="{Binding Path=(mainwindowviewmodel:MainWindowViewModel.IsManagerAccess),Converter={StaticResource InverseBooleanConverter}}"
                   >

public class MyNumeric : RadNumericUpDown
{
    public override string FormatDisplay()
    {
        if (this.Value.HasValue)
        {
            return this.Value.Value.ToString("0000");
        }
        return base.FormatDisplay();
    }

    public override string FormatEdit()
    {
        if (this.Value.HasValue)
        {
            return this.Value.Value.ToString("0000");
        }
        return base.FormatEdit();
    }
}

internal class ThemeToTelerikThemeConverter : IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
    {
        if (!Enum.IsDefined(typeof(Wpf.Ui.Appearance.ThemeType), value))
            throw new ArgumentException("ExceptionEnumToBooleanConverterValueMustBeAnEnum");

        switch (value)
        {
            case Wpf.Ui.Appearance.ThemeType.Light:
                return "Office2019";
            case Wpf.Ui.Appearance.ThemeType.Dark:
                return "Expression_Dark";

            default:
                return "Office2019";
        }
    }

    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
    {
        throw new NotImplementedException();
    }
}

I'll appreciate any help.

Hello,

            I want to update the node and connector after giving the GraphDatasource in the "RadDiagram", 

           Because I want to used different nodes and different style connectors together in diagram.

I have to scrub pasted fragments from web sources to remove any hyperlinks in those fragments but keep the text associated with the link if any.  I have tried the following code which gets the proper hyperlink elements, but this is not removing the hyperlink info.   Please let me know the proper method of finding all hyperlinks in the pasted document content and removing those links.  Thanks.

            var richTextBox = new RadRichTextBox();
            richTextBox.InsertFragment(document.Selection.CopySelectedDocumentElements());
            richTextBox.Document.Selection.SelectAll();

            var boxes = richTextBox.Document.Selection.GetSelectedBoxes().Where(b => b.AssociatedInline.FieldStart != null && b.AssociatedInline.FieldStart.GetType() == typeof(HyperlinkRangeStart));
            foreach (var box in boxes)
            {
                richTextBox.Document.CaretPosition.MoveToInline(box.AssociatedInline);
                richTextBox.RemoveHyperlink();
            }

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.