I'm trying to specify the color for a set LineSeries (the number of which is dynamic) all to the same color. However, the Stroke Style Setter isn't having any effect. Taking the "Dynamic Number of Series" example from your documentation here:

http://www.telerik.com/help/wpf/radchartview-features-chartseriesprovider.html

and simply adding the Stroke color to the existing style:

                        <telerik:CategoricalSeriesDescriptor ItemsSourcePath="SalesData" ValuePath="Sales" CategoryPath="MonthName" CollectionIndex="2">
                            <telerik:CategoricalSeriesDescriptor.Style>
                                <Style TargetType="telerik:LineSeries">
                                    <Setter Property="StrokeThickness" Value="2"/>
                                    <Setter Property="Stroke" Value="Blue"/>
                                </Style>
                            </telerik:CategoricalSeriesDescriptor.Style>
                        </telerik:CategoricalSeriesDescriptor>

does not affect the color of the line on the chart. Adjustments to the StrokeThickness do affect the Chart, and if I change the Stroke on the LineSeries after-the-fact in code-behind it takes effect, but how can I change it for all the dynamic series generated by a SeriesProvider?

Thanks,
Louis

Hello,

Im using pdf viewer controls , i am trying to integrate it into scatterviewitem, but the container is blank.
Has anyone tried to do such a similar thing and can give me some suggestions?

 Thanks

• • Hi Support,
    
    We are currently evaluating your DataGrid for our Project, The main course of our project is to allow customers to print the Grid from the Window. We would like to know about the features you are supporting for printing the Grid. We went through your documentation, but that didn't assist us. Any advice on this would be highly helpful.
    
    Thanks, 
    Sankar

Hi,

it is possible to change the tooltip for an appointment easily! But how do I display the Text of an Resource out of the appointment o´n
my tooltip?

Thanks
Best Regards
Rene

Hi,

I want functionality, where i want to export multiple controls  on same excel sheet,

below can be permutation

Datagrid and Chart Side by side etc?

can we do?

Hi,

In rad grid view filtering drop down if i select an item from list of items then select all button is selected automatically.

we want select all button to be selected if all items are selected in the list. Is there any way to override this default behaviour of rad grid view filtering drop down.

Looking forward for your reply.

Thanks And Regards,

Hi, I am new using Telerik controls and WPF, I saw the executive dashboard demo and I would like to create a chart like the one showing sales by product. I am reviewing the code but I don´t really understad it, I think the control that is used is a BulletGraph.

There is this Page where you can see how to create a BulletGraph, but I don't know how to show the lines for the actual value and the target value.

Does anyone have an example to achieve a chart like that one?

Thanks,

Alberto

When I add below  code in RadMenuItem and Trigger the print action , Mygrid is not binded and  TargetObject is null in invoke method.
It works fine for other system windows controls . Please help me to fix this issue.


 <telerik:RadMenuItem Header="Print">
i:EventTrigger EventName="Click">
                        <actions:PrintAction DocumentName="DocName" TargetName="MyGrid"  
                               TargetObject="{ Binding ElementName=MyGrid }"
                                   />
                </i:EventTrigger>
.......
.......

Hello,
i am just playing around with the ScheduleView and i found an error.

If you are in the WeekViewDefinition and change to MonthViewDefinition using pinch to zoom i get the following exception:

System.InvalidOperationException wurde nicht behandelt.
  Message="TargetType 'TimeRulerMonthViewGroupItem'" entspricht nicht dem Typ des Elements "TimeRulerGroupItem".
  Source=PresentationFramework
  StackTrace:
       bei System.Windows.Style.CheckTargetType(Object element)
       bei System.Windows.StyleHelper.UpdateStyleCache(FrameworkElement fe, FrameworkContentElement fce, Style oldStyle, Style newStyle, Style& styleCache)
       bei System.Windows.FrameworkElement.OnStyleChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
       bei System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       bei System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       bei System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
       bei System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
       bei System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal)
       bei System.Windows.FrameworkElement.set_Style(Style value)
       bei Telerik.Windows.Controls.ScheduleView.Extensions.SetStyleWithType(FrameworkElement element, Style style) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Helpers\Extensions.cs:Zeile 30.
       bei Telerik.Windows.Controls.ScheduleViewBase.EnsureElementStyle(FrameworkElement element, Style newStyle) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\ScheduleView.Common.cs:Zeile 781.
       bei Telerik.Windows.Controls.ScheduleViewBase.ApplyTickItemStyle(FrameworkElement container, Object item) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\ScheduleView.Common.cs:Zeile 1289.
       bei Telerik.Windows.Controls.TimeRulerPanel.PrepareItem(TimeRulerItemBase item) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\TimeRulerPanel.cs:Zeile 126.
       bei Telerik.Windows.Controls.RecycleHelper`1.PrepareItem(Int32 index) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Helpers\RecycleHelper.cs:Zeile 146.
       bei Telerik.Windows.Controls.RecycleHelper`1.PrepareItems(IValuesContainer indexTree, DateTime startDate, DateTime endDate) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Helpers\RecycleHelper.cs:Zeile 89.
       bei Telerik.Windows.Controls.TimeRulerPanel.PrepareItems() in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\TimeRulerPanel.cs:Zeile 342.
       bei Telerik.Windows.Controls.TimeRulerPanel.MeasureOverride(Size availableSize) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\TimeRulerPanel.cs:Zeile 214.
       bei System.Windows.FrameworkElement.MeasureCore(Size availableSize)
       bei System.Windows.UIElement.Measure(Size availableSize)
       bei System.Windows.ContextLayoutManager.UpdateLayout()
       bei System.Windows.UIElement.UpdateLayout()
       bei Telerik.Windows.Media.Imaging.ExportHelper.GetBitmapSource(FrameworkElement element, Double dpiX, Double dpiY) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Core\Controls\ExportExtensions\ExportHelper.cs:Zeile 92.
       bei Telerik.Windows.Media.Imaging.ExportHelper.GetElementImage(FrameworkElement element) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Core\Controls\ExportExtensions\ExportHelper.cs:Zeile 70.
       bei Telerik.Windows.Controls.TransitionControl.TransitionPresenter.PrepareAnimation() in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Core\Controls\TransitionControl\TransitionPresenter.cs:Zeile 301.
       bei Telerik.Windows.Controls.RadTransitionControl.PrepareAnimation() in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Core\Controls\TransitionControl\RadTransitionControl.cs:Zeile 183.
       bei Telerik.Windows.Controls.RadScheduleView.OnActiveViewDefinitionChanged(ViewDefinitionBase oldValue, ViewDefinitionBase newValue) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\RadScheduleView.cs:Zeile 275.
       bei Telerik.Windows.Controls.ScheduleViewBase.OnActiveViewDefinitionChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\ScheduleView.Common.cs:Zeile 2691.
       bei System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       bei System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       bei System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
       bei System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
       bei System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal)
       bei System.Windows.DependencyObject.SetValue(DependencyProperty dp, Object value)
       bei Telerik.Windows.Controls.ScheduleViewBase.set_ActiveViewDefinition(ViewDefinitionBase value) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\ScheduleView.cs:Zeile 1441.
       bei Telerik.Windows.Controls.RadScheduleView.SetView(ViewDefinitionBase resultView, Object dateTime) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\RadScheduleView.cs:Zeile 196.
       bei Telerik.Windows.Controls.RadScheduleView.SelectView[T](Object dateTime) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\RadScheduleView.cs:Zeile 179.
       bei Telerik.Windows.Controls.ScheduleViewBase.OnSetMonthViewModeExecuted(Object sender, ExecutedRoutedEventArgs e) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\ScheduleView.Commands.cs:Zeile 300.
       bei System.Windows.Input.CommandBinding.OnExecuted(Object sender, ExecutedRoutedEventArgs e)
       bei System.Windows.Input.CommandManager.ExecuteCommandBinding(Object sender, ExecutedRoutedEventArgs e, CommandBinding commandBinding)
       bei System.Windows.Input.CommandManager.FindCommandBinding(CommandBindingCollection commandBindings, Object sender, RoutedEventArgs e, ICommand command, Boolean execute)
       bei System.Windows.Input.CommandManager.FindCommandBinding(Object sender, RoutedEventArgs e, ICommand command, Boolean execute)
       bei System.Windows.Input.CommandManager.OnExecuted(Object sender, ExecutedRoutedEventArgs e)
       bei System.Windows.UIElement.OnExecutedThunk(Object sender, ExecutedRoutedEventArgs e)
       bei System.Windows.Input.ExecutedRoutedEventArgs.InvokeEventHandler(Delegate genericHandler, Object target)
       bei System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
       bei System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
       bei System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
       bei System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
       bei System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
       bei System.Windows.Input.RoutedCommand.ExecuteImpl(Object parameter, IInputElement target, Boolean userInitiated)
       bei System.Windows.Input.RoutedCommand.Execute(Object parameter, IInputElement target)
       bei Telerik.Windows.Controls.ScheduleView.ScheduleViewTouchableElement.SemanticZoomOut(IList`1 originalPoints) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Touch\ScheduleViewTouchableElement.cs:Zeile 147.
       bei Telerik.Windows.Controls.ScheduleView.ScheduleViewTouchableElement.SemanticZoom(IList`1 originalPoints, Double delta) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Touch\ScheduleViewTouchableElement.cs:Zeile 184.
       bei Telerik.Windows.Input.Touch.GestureHandlers.PinchToSemanticZoomHandler.PinchFinished() in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Core\Controls\Input\Touch\GestureHandlers\PinchToSemanticZoomHandler.cs:Zeile 26.
       bei Telerik.Windows.Input.Touch.TouchHandler.RegisterPinchFinish() in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Core\Controls\Input\Touch\TouchHandler.cs:Zeile 233.
       bei Telerik.Windows.Input.Touch.TouchHandler.RegisterTouchUp(TouchHandlerArgs args) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Core\Controls\Input\Touch\TouchHandler.cs:Zeile 186.
       bei Telerik.Windows.Input.Touch.TouchHandlersController.RegisterTouchUp(Point point, TouchPoint[] touchPoints, Boolean& handled) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Core\Controls\Input\Touch\TouchHandlersController.cs:Zeile 103.
       bei Telerik.Windows.Input.Touch.TouchHandlersController.Owner_TouchUp(Object sender, TouchEventArgs e) in c:\TB\221\WPF_Scrum\Release_WPF\Sources\Development\Core\Controls\Input\Touch\TouchHandlersController_WPF.cs:Zeile 219.
       bei System.Windows.Input.TouchEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
       bei System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
       bei System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
       bei System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
       bei System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
       bei System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
       bei System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
       bei System.Windows.Input.InputManager.ProcessStagingArea()
       bei System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
       bei System.Windows.Input.TouchDevice.RaiseTouchUp()
       bei System.Windows.Input.TouchDevice.ReportUp()
       bei System.Windows.Input.StylusLogic.PromoteMainUpToTouch(StylusDevice stylusDevice, StagingAreaInputItem stagingItem)
       bei System.Windows.Input.StylusLogic.PromoteMainToTouch(ProcessInputEventArgs e, StylusEventArgs stylusEventArgs)
       bei System.Windows.Input.StylusLogic.PromoteMainToOther(ProcessInputEventArgs e)
       bei System.Windows.Input.StylusLogic.PostProcessInput(Object sender, ProcessInputEventArgs e)
       bei System.Windows.Input.InputManager.RaiseProcessInputEventHandlers(ProcessInputEventHandler postProcessInput, ProcessInputEventArgs processInputEventArgs)
       bei System.Windows.Input.InputManager.ProcessStagingArea()
       bei System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
       bei System.Windows.Input.StylusLogic.InputManagerProcessInput(Object oInput)
       bei System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
       bei MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
       bei System.Windows.Threading.DispatcherOperation.InvokeImpl()
       bei System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
       bei System.Threading.ExecutionContext.runTryCode(Object userData)
       bei System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData)
       bei System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
       bei System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)
       bei System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       bei System.Windows.Threading.DispatcherOperation.Invoke()
       bei System.Windows.Threading.Dispatcher.ProcessQueue()
       bei System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
       bei MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
       bei MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
       bei System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
       bei MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
       bei System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
       bei MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
       bei MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
       bei System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
       bei System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
       bei System.Windows.Application.RunDispatcher(Object ignore)
       bei System.Windows.Application.RunInternal(Window window)
       bei System.Windows.Application.Run(Window window)
       bei System.Windows.Application.Run()
       bei ScheduleViewError.App.Main() in C:\Users\a.karpinski\documents\visual studio 2010\Projects\ScheduleViewError\ScheduleViewError\obj\x86\Debug\App.g.cs:Zeile 0.
       bei System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
       bei System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
       bei Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
       bei System.Threading.ThreadHelper.ThreadStart_Context(Object state)
       bei System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)
       bei System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       bei System.Threading.ThreadHelper.ThreadStart()
  InnerException: 



My XAML:

Hi,
I am using the diagram control in my xaml file and i have two shapes(any) . there is one textbox  to set the raddiagramshape fontsize property.

so in xaml i have implemented this like as follows

Text="{Binding Path=SelectedItem.FontSize,ElementName=frontdiagram,Mode=TwoWay}"

when i select any shape in diagram then textbox show the current fontsize of that shape and when i change the value from the textbox then it is changing the fontsize of the current selected shape .

the problem is if I selected more than one shapes then it won't work meaning it is changing the font of only one shape. so to achieve this i have took the selectionchanged even of the diagram control on shape selection change i am getting the collection of selected items and then i am able to do the font change for every selected item but undo is not working in this case. when i press ctrl + z then it won't undo the last action for fontchange . how to achieve this and why this is happening .
if i am using xaml code to achieve then multiple selected font couldn't reflect but undo work and if i use the codebehind to solve the problem then undo couldn't work
Note : - setting pane do provide this feature meaning if you select the two shapes and change the font then it will change for both shapes and undo also work in that . This same thing i want to implement for this textbox.
please help.