ObservableCollection
from an OpenAccess entity diagram. The sql db table simply contains two fields: WBSID (Guid) - PK, Name (varchar(50) & WBSParentID (Guid).Hello
Is there indication to know when user clicks the Group Footers of the grid?
And then get the aggregation result of the grid?
Best regards
Ehud
Hello
We have coded ui test in our application
And after we download the new dlls RadControls_for_WPF40_2011_2_0712_Dev
We get this exception from the data pager and the application crash
In the old version of dlls 0427.40 this not happened
This the exception :
System.ArgumentNullException: Value cannot be null.
Parameter name: source
at System.Linq.Enumerable.Where[TSource](IEnumerable`1 source, Func`2 predicate)
at Telerik.Windows.Controls.Data.DataPager.DataPagerAutomationPeer.GetChildrenCore()
at System.Windows.Automation.Peers.AutomationPeer.EnsureChildren()
at System.Windows.Automation.Peers.AutomationPeer.UpdateChildrenInternal(Int32 invalidateLimit)
at System.Windows.Automation.Peers.AutomationPeer.UpdateSubtree()
at System.Windows.Automation.Peers.AutomationPeer.UpdateSubtree()
at System.Windows.ContextLayoutManager.fireAutomationEvents()
at System.Windows.ContextLayoutManager.UpdateLayout()
at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg)
at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()
at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)
at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
What is the problem?
Best regards
Ehud
<Window xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" x:Class="Controls.MainWindow" x:Name="Window" Title="MainWindow" Width="640" Height="480"> <Grid x:Name="LayoutRoot"> <!--<telerik:RadGridView Style="{DynamicResource RadGridView}"></telerik:RadGridView--> <telerik:RadComboBox EmptyText="Please Select from List" Foreground="{DynamicResource ComboBoxText}" Height="25" Width="200" Style="{DynamicResource GreenComboBoxStyle}" FontWeight="Bold" Padding="5,0"> <telerik:RadComboBoxItem Foreground="Black">Item One</telerik:RadComboBoxItem> <telerik:RadComboBoxItem Foreground="Black">Item Two</telerik:RadComboBoxItem> <telerik:RadComboBoxItem Foreground="Black">Item Three</telerik:RadComboBoxItem> <telerik:RadComboBoxItem Foreground="Black">Item Foure</telerik:RadComboBoxItem> </telerik:RadComboBox> </Grid></Window><ResourceDictionary xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" xmlns:Telerik_Windows_Controls_Chromes="clr-namespace:Telerik.Windows.Controls.Chromes;assembly=Telerik.Windows.Controls"> <LinearGradientBrush x:Key="GreenComboBox" EndPoint="0.5,1" StartPoint="0.5,0"> <GradientStop Color="#FF2E7015" Offset="0"/> <GradientStop Color="#FF5EAD42" Offset="1"/> </LinearGradientBrush> <SolidColorBrush x:Key="GreenComboBoxBorder" Color="#FFADADAD"/> <LinearGradientBrush x:Key="BlueGradientHeader" EndPoint="0.5,1" StartPoint="0.5,0"> <GradientStop Color="#FF0387CE" Offset="0"/> <GradientStop Color="#FF95CDEB" Offset="1"/> </LinearGradientBrush> <Style x:Key="GreenComboBoxStyle" TargetType="{x:Type telerik:RadComboBox}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type telerik:RadComboBox}"> <Grid x:Name="VisualRoot"> <Border Background="{TemplateBinding Background}" CornerRadius="1" IsHitTestVisible="False"/> <telerik:RadToggleButton x:Name="PART_DropDownButton" ClickMode="Press" IsTabStop="False" Margin="0" Padding="0"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> <telerik:RadToggleButton.Template> <ControlTemplate TargetType="{x:Type telerik:RadToggleButton}"> <ContentPresenter ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}"/> </ControlTemplate> </telerik:RadToggleButton.Template> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="*"/> <ColumnDefinition Width="Auto"/> </Grid.ColumnDefinitions> <Telerik_Windows_Controls_Chromes:ButtonChrome x:Name="GreenComboBox" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Grid.ColumnSpan="2" CornerRadius="1" RenderMouseOver="{TemplateBinding IsMouseOver}" RenderPressed="{TemplateBinding IsDropDownOpen}" RenderFocused="{TemplateBinding IsFocused}" RenderEnabled="{TemplateBinding IsEnabled}"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </Telerik_Windows_Controls_Chromes:ButtonChrome> <ContentControl x:Name="DropDownIcon" Background="White" Grid.Column="1" Foreground="Black" IsTabStop="False"> <ContentControl.Template> <ControlTemplate TargetType="{x:Type ContentControl}"> <Grid Margin="5,0"> <Path x:Name="BackgroundIcon" Data="M0,0L2,0 1,1z" Fill="{TemplateBinding Background}" Height="3" Margin="0,2,0,0" Stretch="Fill" Width="5"/> <Path x:Name="ForegroundIcon" Data="M0,0L2,0 1,1z" Fill="{TemplateBinding Foreground}" Height="3" Margin="0,1" Stretch="Fill" Width="5"/> </Grid> </ControlTemplate> </ContentControl.Template> </ContentControl> <ContentPresenter x:Name="Content" ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}" Content="{TemplateBinding SelectionBoxItem}" Grid.Column="0" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" IsHitTestVisible="False" Margin="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/> </Grid> </telerik:RadToggleButton> <Popup x:Name="PART_Popup" AllowsTransparency="True" PopupAnimation="{DynamicResource {x:Static SystemParameters.ComboBoxPopupAnimationKey}}"> <Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="White" CornerRadius="1" MaxHeight="{TemplateBinding MaxDropDownHeight}" MinWidth="{TemplateBinding MinDropDownWidth}"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="*"/> </Grid.RowDefinitions> <telerik:RadButton x:Name="PART_ClearButton" Content="{TemplateBinding ClearSelectionButtonContent}" Margin="-1,-1,-1,0" Grid.Row="0" Visibility="{TemplateBinding ClearSelectionButtonVisibility}"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </telerik:RadButton> <ScrollViewer x:Name="PART_ScrollViewer" BorderThickness="0" CanContentScroll="True" Padding="0,1,0,0" Grid.Row="1" VerticalScrollBarVisibility="Auto"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> <ItemsPresenter/> </ScrollViewer> </Grid> </Border> </Popup> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsEnabled" Value="False"> <Setter Property="Opacity" TargetName="Content" Value="0.5"/> <Setter Property="Foreground" TargetName="DropDownIcon" Value="#FF8D8D8D"/> <Setter Property="Background" TargetName="DropDownIcon" Value="White"/> </Trigger> <MultiTrigger> <MultiTrigger.Conditions> <Condition Property="IsEnabled" Value="True"/> <Condition Property="IsMouseOver" Value="True"/> </MultiTrigger.Conditions> <Setter Property="Foreground" TargetName="DropDownIcon" Value="Black"/> <Setter Property="Background" TargetName="DropDownIcon" Value="White"/> </MultiTrigger> <MultiTrigger> <MultiTrigger.Conditions> <Condition Property="IsEnabled" Value="True"/> <Condition Property="IsDropDownOpen" Value="True"/> </MultiTrigger.Conditions> <Setter Property="Foreground" TargetName="DropDownIcon" Value="Black"/> <Setter Property="Background" TargetName="DropDownIcon" Value="White"/> </MultiTrigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> <Setter Property="EditableTemplate"> <Setter.Value> <ControlTemplate TargetType="{x:Type telerik:RadComboBox}"> <Grid x:Name="VisualRoot"> <Grid.ColumnDefinitions> <ColumnDefinition Width="*"/> <ColumnDefinition Width="Auto"/> </Grid.ColumnDefinitions> <Border x:Name="Background" Background="White" Grid.Column="0" CornerRadius="1,0,0,1" IsHitTestVisible="False"/> <Border Background="{TemplateBinding Background}" Grid.ColumnSpan="2" CornerRadius="1" IsHitTestVisible="False"/> <Border x:Name="Border" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Grid.ColumnSpan="2" CornerRadius="1" IsHitTestVisible="False"/> <Border x:Name="MouseOverVisual" BorderBrush="#FFFFC92B" BorderThickness="{TemplateBinding BorderThickness}" Grid.ColumnSpan="2" CornerRadius="1" IsHitTestVisible="False" Opacity="0" Visibility="Collapsed"/> <telerik:PickerTextBox x:Name="PART_EditableTextBox" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Grid.Column="0" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" IsReadOnly="{TemplateBinding IsReadOnly}" Padding="{TemplateBinding Padding}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </telerik:PickerTextBox> <Border x:Name="FocusVisual" BorderBrush="#FFFFC92B" BorderThickness="{TemplateBinding BorderThickness}" Grid.ColumnSpan="2" CornerRadius="1" IsHitTestVisible="False" Visibility="Collapsed"> <Border BorderBrush="Transparent" BorderThickness="{TemplateBinding BorderThickness}" CornerRadius="0"/> </Border> <telerik:RadToggleButton x:Name="PART_DropDownButton" ClickMode="Press" Grid.Column="1" IsTabStop="False" Margin="0" Padding="0"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> <telerik:RadToggleButton.Template> <ControlTemplate TargetType="{x:Type telerik:RadToggleButton}"> <ContentPresenter ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}"/> </ControlTemplate> </telerik:RadToggleButton.Template> <Grid> <Telerik_Windows_Controls_Chromes:ButtonChrome x:Name="GreenComboBox" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" CornerRadius="0,1,1,0" RenderMouseOver="{Binding IsMouseOver, ElementName=PART_DropDownButton}" RenderPressed="{TemplateBinding IsDropDownOpen}" RenderFocused="{TemplateBinding IsKeyboardFocusWithin}" RenderActive="{TemplateBinding IsMouseOver}" RenderEnabled="{TemplateBinding IsEnabled}"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </Telerik_Windows_Controls_Chromes:ButtonChrome> <ContentControl x:Name="DropDownIcon" Background="White" Grid.Column="1" Foreground="Black" IsTabStop="False"> <ContentControl.Template> <ControlTemplate TargetType="{x:Type ContentControl}"> <Grid Margin="5,0"> <Path x:Name="BackgroundIcon" Data="M0,0L2,0 1,1z" Fill="{TemplateBinding Background}" Height="3" Margin="0,2,0,0" Stretch="Fill" Width="5"/> <Path x:Name="ForegroundIcon" Data="M0,0L2,0 1,1z" Fill="{TemplateBinding Foreground}" Height="3" Margin="0,1" Stretch="Fill" Width="5"/> </Grid> </ControlTemplate> </ContentControl.Template> </ContentControl> </Grid> </telerik:RadToggleButton> <TextBlock x:Name="Watermark" HorizontalAlignment="Left" IsHitTestVisible="False" Margin="5,0,0,0" Opacity="0.5" Text="{TemplateBinding EmptyText}" Visibility="Collapsed" VerticalAlignment="Center"/> <Popup x:Name="PART_Popup" AllowsTransparency="True" PopupAnimation="{DynamicResource {x:Static SystemParameters.ComboBoxPopupAnimationKey}}"> <Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="White" CornerRadius="1" MaxHeight="{TemplateBinding MaxDropDownHeight}" MinWidth="{TemplateBinding MinDropDownWidth}"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="*"/> </Grid.RowDefinitions> <telerik:RadButton x:Name="PART_ClearButton" Content="{TemplateBinding ClearSelectionButtonContent}" Margin="-1,-1,-1,0" Grid.Row="0" Visibility="{TemplateBinding ClearSelectionButtonVisibility}"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </telerik:RadButton> <ScrollViewer x:Name="PART_ScrollViewer" BorderThickness="0" CanContentScroll="True" Padding="0,1,0,0" Grid.Row="1" VerticalScrollBarVisibility="Auto"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> <ItemsPresenter/> </ScrollViewer> </Grid> </Border> </Popup> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsEnabled" Value="False"> <Setter Property="BorderBrush" TargetName="Border" Value="#FF989898"/> <Setter Property="Foreground" TargetName="PART_EditableTextBox" Value="#FF8D8D8D"/> <Setter Property="Foreground" TargetName="DropDownIcon" Value="#FF8D8D8D"/> <Setter Property="Background" TargetName="DropDownIcon" Value="White"/> <Setter Property="BorderBrush" TargetName="Border" Value="#FF989898"/> <Setter Property="Background" TargetName="Background" Value="#FFE0E0E0"/> </Trigger> <Trigger Property="IsWatermarkVisible" Value="True"> <Setter Property="Visibility" TargetName="Watermark" Value="Visible"/> </Trigger> <MultiTrigger> <MultiTrigger.Conditions> <Condition Property="IsEnabled" Value="True"/> <Condition Property="IsMouseOver" Value="True"/> </MultiTrigger.Conditions> <MultiTrigger.EnterActions> <BeginStoryboard> <Storyboard> <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="Opacity" Storyboard.TargetName="MouseOverVisual"> <LinearDoubleKeyFrame KeyTime="0:0:0.115" Value="1"/> </DoubleAnimationUsingKeyFrames> <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="MouseOverVisual"> <DiscreteObjectKeyFrame KeyTime="0"> <DiscreteObjectKeyFrame.Value> <Visibility>Visible</Visibility> </DiscreteObjectKeyFrame.Value> </DiscreteObjectKeyFrame> </ObjectAnimationUsingKeyFrames> </Storyboard> </BeginStoryboard> </MultiTrigger.EnterActions> <MultiTrigger.ExitActions> <BeginStoryboard> <Storyboard> <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="Opacity" Storyboard.TargetName="MouseOverVisual"> <LinearDoubleKeyFrame KeyTime="0:0:0.15" Value="0"/> </DoubleAnimationUsingKeyFrames> <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="MouseOverVisual"> <DiscreteObjectKeyFrame KeyTime="0:0:0.15"> <DiscreteObjectKeyFrame.Value> <Visibility>Collapsed</Visibility> </DiscreteObjectKeyFrame.Value> </DiscreteObjectKeyFrame> </ObjectAnimationUsingKeyFrames> </Storyboard> </BeginStoryboard> </MultiTrigger.ExitActions> <Setter Property="Foreground" TargetName="DropDownIcon" Value="Black"/> <Setter Property="Background" TargetName="DropDownIcon" Value="White"/> </MultiTrigger> <MultiTrigger> <MultiTrigger.Conditions> <Condition Property="IsEnabled" Value="True"/> <Condition Property="IsDropDownOpen" Value="True"/> </MultiTrigger.Conditions> <Setter Property="BorderBrush" TargetName="Border"> <Setter.Value> <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"> <GradientStop Color="#FF282828"/> <GradientStop Color="#FF5F5F5F" Offset="1"/> </LinearGradientBrush> </Setter.Value> </Setter> <Setter Property="Foreground" TargetName="DropDownIcon" Value="Black"/> <Setter Property="Background" TargetName="DropDownIcon" Value="White"/> </MultiTrigger> <MultiTrigger> <MultiTrigger.Conditions> <Condition Property="IsKeyboardFocusWithin" Value="True"/> <Condition Property="IsDropDownOpen" Value="False"/> </MultiTrigger.Conditions> <Setter Property="Visibility" TargetName="FocusVisual" Value="Visible"/> </MultiTrigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> <Setter Property="NonEditableTemplate"> <Setter.Value> <ControlTemplate TargetType="{x:Type telerik:RadComboBox}"> <Grid x:Name="VisualRoot"> <Border Background="{TemplateBinding Background}" CornerRadius="1" IsHitTestVisible="False"/> <telerik:RadToggleButton x:Name="PART_DropDownButton" ClickMode="Press" IsTabStop="False" Margin="0" Padding="0" Background="{DynamicResource GreenComboBox}"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> <telerik:RadToggleButton.Template> <ControlTemplate TargetType="{x:Type telerik:RadToggleButton}"> <ContentPresenter ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}"/> </ControlTemplate> </telerik:RadToggleButton.Template> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="*"/> <ColumnDefinition Width="Auto"/> </Grid.ColumnDefinitions> <Telerik_Windows_Controls_Chromes:ButtonChrome x:Name="GreenComboBox" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Grid.ColumnSpan="2" CornerRadius="1" RenderMouseOver="{TemplateBinding IsMouseOver}" RenderPressed="{TemplateBinding IsDropDownOpen}" RenderFocused="{TemplateBinding IsFocused}" RenderEnabled="{TemplateBinding IsEnabled}" Background="{DynamicResource GreenComboBox}"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </Telerik_Windows_Controls_Chromes:ButtonChrome> <ContentControl x:Name="DropDownIcon" Background="White" Grid.Column="1" Foreground="Black" IsTabStop="False"> <ContentControl.Template> <ControlTemplate TargetType="{x:Type ContentControl}"> <Grid Margin="5,0"> <Path x:Name="BackgroundIcon" Data="M0,0L2,0 1,1z" Fill="{TemplateBinding Background}" Height="3" Margin="0,2,0,0" Stretch="Fill" Width="5"/> <Path x:Name="ForegroundIcon" Data="M0,0L2,0 1,1z" Fill="{TemplateBinding Foreground}" Height="3" Margin="0,1" Stretch="Fill" Width="5"/> </Grid> </ControlTemplate> </ContentControl.Template> </ContentControl> <ContentPresenter x:Name="Content" ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}" Content="{TemplateBinding SelectionBoxItem}" Grid.Column="0" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" IsHitTestVisible="False" Margin="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/> </Grid> </telerik:RadToggleButton> <Popup x:Name="PART_Popup" AllowsTransparency="True" PopupAnimation="{DynamicResource {x:Static SystemParameters.ComboBoxPopupAnimationKey}}"> <Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="White" CornerRadius="1" MaxHeight="{TemplateBinding MaxDropDownHeight}" MinWidth="{TemplateBinding MinDropDownWidth}"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="*"/> </Grid.RowDefinitions> <telerik:RadButton x:Name="PART_ClearButton" Content="{TemplateBinding ClearSelectionButtonContent}" Margin="-1,-1,-1,0" Grid.Row="0" Visibility="{TemplateBinding ClearSelectionButtonVisibility}" Background="{DynamicResource GreenComboBox}"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </telerik:RadButton> <ScrollViewer x:Name="PART_ScrollViewer" BorderThickness="0" CanContentScroll="True" Padding="0,1,0,0" Grid.Row="1" VerticalScrollBarVisibility="Auto"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> <ItemsPresenter/> </ScrollViewer> </Grid> </Border> </Popup> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsEnabled" Value="False"> <Setter Property="Opacity" TargetName="Content" Value="0.5"/> <Setter Property="Foreground" TargetName="DropDownIcon" Value="#FF8D8D8D"/> <Setter Property="Background" TargetName="DropDownIcon" Value="White"/> </Trigger> <MultiTrigger> <MultiTrigger.Conditions> <Condition Property="IsEnabled" Value="True"/> <Condition Property="IsMouseOver" Value="True"/> </MultiTrigger.Conditions> <Setter Property="Foreground" TargetName="DropDownIcon" Value="Black"/> <Setter Property="Background" TargetName="DropDownIcon" Value="White"/> </MultiTrigger> <MultiTrigger> <MultiTrigger.Conditions> <Condition Property="IsEnabled" Value="True"/> <Condition Property="IsDropDownOpen" Value="True"/> </MultiTrigger.Conditions> <Setter Property="Foreground" TargetName="DropDownIcon" Value="Black"/> <Setter Property="Background" TargetName="DropDownIcon" Value="White"/> </MultiTrigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> <Setter Property="HorizontalContentAlignment" Value="Stretch"/> <Setter Property="VerticalContentAlignment" Value="Center"/> <Setter Property="MinHeight" Value="22"/> <Setter Property="Padding" Value="4,0"/> <Setter Property="Foreground" Value="Black"/> <Setter Property="Background" Value="Transparent"/> <Setter Property="BorderBrush" Value="#FFADADAD"/> <Setter Property="BorderThickness" Value="1"/> <Setter Property="SnapsToDevicePixels" Value="True"/> <Setter Property="FocusVisualStyle" Value="{x:Null}"/> </Style> <Style x:Key="RadGridView" TargetType="{x:Type telerik:RadGridView}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type telerik:RadGridView}"> <AdornerDecorator> <Border x:Name="PART_MasterGridContainer" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Padding="{TemplateBinding Padding}"> <Grid x:Name="HierrarchyBackground" Background="{TemplateBinding Background}"> <Grid.ColumnDefinitions> <ColumnDefinition/> <ColumnDefinition x:Name="ScrollBarColumn" MinWidth="0" Width="0"/> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition x:Name="PART_AttachedBehaviorRow" Height="Auto"/> <RowDefinition/> <RowDefinition x:Name="ScrollBarRow" Height="0" MinHeight="0"/> <RowDefinition Height="Auto"/> </Grid.RowDefinitions> <telerik:GridViewGroupPanel x:Name="PART_GroupPanel" BorderBrush="#FF848484" Background="{DynamicResource GreenComboBox}" Grid.ColumnSpan="2" Foreground="White" IsTabStop="False" Grid.Row="0" FontSize="14" FontFamily="Segoe UI"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </telerik:GridViewGroupPanel> <telerik:GridViewScrollViewer x:Name="PART_ItemsScrollViewer" Background="Transparent" CanContentScroll="True" Grid.ColumnSpan="2" Grid.Row="2" Grid.RowSpan="2" Style="{DynamicResource GridViewScrollViewerStyle}"> <telerik:GridViewScrollViewer.FooterRow> <telerik:GridViewFooterRow x:Name="PART_FooterRow" IsTabStop="False" IndentLevel="{TemplateBinding GroupCount}"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </telerik:GridViewFooterRow> </telerik:GridViewScrollViewer.FooterRow> <telerik:GridViewScrollViewer.HeaderRow> <telerik:GridViewHeaderRow x:Name="PART_HeaderRow" IsTabStop="False" IndentLevel="{TemplateBinding GroupCount}" Background="{DynamicResource BlueGradientHeader}"> </telerik:GridViewHeaderRow> </telerik:GridViewScrollViewer.HeaderRow> <telerik:GridViewScrollViewer.NewRow> <telerik:GridViewNewRow x:Name="PART_AddNewRow" IsTabStop="False" IndentLevel="{TemplateBinding GroupCount}" Visibility="Collapsed"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </telerik:GridViewNewRow> </telerik:GridViewScrollViewer.NewRow> <telerik:GridViewVirtualizingPanel x:Name="PART_GridViewVirtualizingPanel"/> </telerik:GridViewScrollViewer> <telerik:ScrollPositionIndicator x:Name="PART_ScrollPositionIndicator" Grid.ColumnSpan="2" ContentTemplate="{TemplateBinding ScrollPositionIndicatorTemplate}" HorizontalAlignment="Right" IsHitTestVisible="False" IsTabStop="False" Margin="0,0,28,0" Grid.Row="2"> <telerik:ScrollPositionIndicator.Visibility> <Binding Mode="TwoWay" Path="IsScrolling" RelativeSource="{RelativeSource TemplatedParent}"> <Binding.Converter> <telerik:BooleanToVisibilityConverter/> </Binding.Converter> </Binding> </telerik:ScrollPositionIndicator.Visibility> </telerik:ScrollPositionIndicator> <Border x:Name="PART_FrozenColumnsPreview" Background="#33000000" HorizontalAlignment="Left" Grid.Row="1" Grid.RowSpan="4" Visibility="Collapsed" VerticalAlignment="Stretch" Width="6"/> <telerik:GridViewLoadingIndicator x:Name="PART_GridViewLoadingIndicator" Grid.ColumnSpan="2" IsTabStop="False" Grid.RowSpan="4" Visibility="Collapsed"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </telerik:GridViewLoadingIndicator> </Grid> </Border> </AdornerDecorator> <ControlTemplate.Triggers> <Trigger Property="IsBusy" Value="True"> <Setter Property="Visibility" TargetName="PART_GridViewLoadingIndicator" Value="Visible"/> </Trigger> <Trigger Property="IsBusy" Value="False"> <Setter Property="Visibility" TargetName="PART_GridViewLoadingIndicator" Value="Collapsed"/> </Trigger> <Trigger Property="ShowColumnFooters" Value="False"> <Setter Property="Visibility" TargetName="PART_FooterRow" Value="Collapsed"/> </Trigger> <Trigger Property="ShowColumnHeaders" Value="False"> <Setter Property="Visibility" TargetName="PART_HeaderRow" Value="Collapsed"/> </Trigger> <Trigger Property="ShowGroupPanel" Value="False"> <Setter Property="Visibility" TargetName="PART_GroupPanel" Value="Collapsed"/> </Trigger> <Trigger Property="ComputedVerticalScrollBarVisibility" SourceName="PART_ItemsScrollViewer" Value="Collapsed"> <Setter Property="Width" TargetName="ScrollBarColumn" Value="0"/> </Trigger> <Trigger Property="ComputedHorizontalScrollBarVisibility" SourceName="PART_ItemsScrollViewer" Value="Collapsed"> <Setter Property="Height" TargetName="ScrollBarRow" Value="0"/> <Setter Property="Grid.RowSpan" TargetName="PART_ItemsScrollViewer" Value="1"/> </Trigger> <Trigger Property="ShowInsertRow" Value="True"> <Setter Property="Visibility" TargetName="PART_AddNewRow" Value="Visible"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> <Setter Property="Background" Value="White"/> <Setter Property="BorderBrush" Value="#FF848484"/> <Setter Property="Foreground" Value="Black"/> <Setter Property="BorderThickness" Value="1"/> <Setter Property="AlternateRowBackground" Value="#FFF4F4F4"/> <Setter Property="VerticalGridLinesBrush" Value="#FFCBCBCB"/> <Setter Property="HorizontalGridLinesBrush" Value="#FFCBCBCB"/> <Setter Property="GroupPanelBackground"> <Setter.Value> <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"> <GradientStop Color="#FFDFDFDF" Offset="1"/> <GradientStop Color="#FFBABABA"/> </LinearGradientBrush> </Setter.Value> </Setter> <Setter Property="GroupPanelForeground" Value="Black"/> <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto"/> <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto"/> <Setter Property="VerticalAlignment" Value="Stretch"/> <Setter Property="HorizontalAlignment" Value="Stretch"/> <Setter Property="SnapsToDevicePixels" Value="True"/> </Style> <Style x:Key="GridViewScrollViewerStyle" TargetType="{x:Type telerik:GridViewScrollViewer}"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type telerik:GridViewScrollViewer}"> <Grid x:Name="PART_RootPanel" Background="{TemplateBinding Background}"> <Grid.ColumnDefinitions> <ColumnDefinition Width="*"/> <ColumnDefinition Width="Auto"/> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="Auto"/> <RowDefinition Height="*"/> <RowDefinition Height="Auto"/> <RowDefinition Height="Auto"/> </Grid.RowDefinitions> <ScrollContentPresenter x:Name="PART_ScrollContentPresenter" CanContentScroll="{TemplateBinding CanContentScroll}" CanHorizontallyScroll="False" CanVerticallyScroll="False" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}" Grid.Row="2"/> <ScrollBar x:Name="PART_VerticalScrollBar" BorderThickness="1,0,0,0" Grid.Column="1" IsTabStop="False" Maximum="{TemplateBinding ScrollableHeight}" Minimum="0" Orientation="Vertical" Grid.Row="0" Grid.RowSpan="4" Visibility="{TemplateBinding ComputedVerticalScrollBarVisibility}" Value="{Binding VerticalOffset, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" ViewportSize="{TemplateBinding ViewportHeight}"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </ScrollBar> <ScrollBar x:Name="PART_HorizontalScrollBar" BorderThickness="0,1,0,0" Grid.Column="0" IsTabStop="False" Maximum="{TemplateBinding ScrollableWidth}" Minimum="0" Orientation="Horizontal" Grid.Row="4" Visibility="{TemplateBinding ComputedHorizontalScrollBarVisibility}" Value="{Binding HorizontalOffset, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" ViewportSize="{TemplateBinding ViewportWidth}"> <telerik:StyleManager.Theme> <telerik:Office_BlackTheme/> </telerik:StyleManager.Theme> </ScrollBar> <Rectangle Grid.Column="1" Grid.Row="4"> <Rectangle.Fill> <RadialGradientBrush Center="0,0" GradientOrigin="0,0" RadiusY="1" RadiusX="1"> <GradientStop Color="#FF848484" Offset="0.066"/> <GradientStop Color="#FFBFBFBF" Offset="0.066"/> <GradientStop Color="#FFF0F0F0" Offset="0.29"/> </RadialGradientBrush> </Rectangle.Fill> </Rectangle> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> <SolidColorBrush x:Key="ComboBoxText" Color="White"/></ResourceDictionary>
<telerik:ChartArea.AxisX>
<telerik:AxisX x:Uid="telerik:AxisX_2"
AxisLabelsVisibility="Collapsed"
MajorTicksVisibility="Collapsed"
MinorTicksVisibility="Collapsed" />
</telerik:ChartArea.AxisX>
If remove them the chart is correctly displayed. Is it the right manner to hide all the ticks ?
I want the lightest graph possible : only the bar with the value number in it, no legend, no title, no tick, nothing else,...
Any help ?
- Cedric -
Here are the complete files:
The Xaml:
and the code of the ViewModel:
public class MainViewModel : ViewModelBase
{
public MainViewModel()
{
this.Items = new List<Item>()
{
new Item()
{
Level = 1,
Text ="AAAA",
StatusGroup = new List<StatusPerformance>()
{
new StatusPerformance("Success", new List<Performance>()
{
new Performance() { Name="TMI", Count=76},
new Performance() { Name="TXT", Count=39}
}),
new StatusPerformance("Misrecognition", new List<Performance>()
{
new Performance() { Name="TMI", Count=15},
new Performance() { Name="TXT", Count=33}
}),
new StatusPerformance("Unknown", new List<Performance>()
{
new Performance() { Name="TMI", Count=62}
})
}
},
new Item() { Level = 2, Text ="BBBB"},
new Item() { Level = 3, Text ="CCCC"},
new Item() { Level = 4, Text ="DDDD"},
};
}
public IList<Item> Items { get; private set; }
}
public class Item : ViewModelBase
{
private TileStateEnum tileState;
public int Level { get; set; }
public string Text { get; set; }
public TileStateEnum TileStateProp
{
get
{
return this.tileState;
}
set
{
if (this.tileState != value)
{
this.tileState = value;
this.NotifyPropertyChanged("TileStateProp");
}
}
}
public List<StatusPerformance> StatusGroup { get; set; }
}
public class StatusPerformance : List<Performance>
{
public StatusPerformance(string status, IList<Performance> performances)
{
this.Status = status;
this.AddRange(performances);
}
public string Status { get; private set; }
}
public class Performance
{
public string Name { get; set; }
public int Count { get; set; }
}