Hi all,

I've been trying to configure the radchart to show a bar chart where each bar is associated to a month in the year. The configuration I've been using is manual, this is, the XAxis AutoRange = false and then IsDateTime is set to true and minValue, maxValue, Step and LabelStep is configured manually.

I've seen displaying problems in the line exposed in other posts and derived from the fact that the "Step" is not constant between months. Among these problems I can tell some bars displayed with an x-axis offset (not centered) or very thin bars (which is not correct as there is only one series and there is plenty space left blank). 

My question is about the workaround I've used to make this work: Categorical charts. Instead of making the RadChart working directly with dates, I opted by this configuration:

- XAxis AutoRange is set to TRUE
- IsDateTime is set to FALSE
- The ItemMapping in the XAxis is set to XCategory and linked to a property of my bussiness object that contains a string representing the month (Jan, Feb and so on).

Using this configuration shows a chart where the bars are correctly aligned and the width is as expected (they use as much space as they can). I'd like to know if this is a good solution or there is any other more suitable. 

In my opinion, RadChart management of sources where the XAxis is composed by "OADates" doesn't work as well as it could, and an example of this is the situation I just exposed. I wonder if you are working on solving this kind of issues or we should wait until the new ChartView control is available for production usage.

Best regards,

Pablo.

I want to use element "RadComboBox1" element in code. How can i do that.
I try at Q3 2011 WPF 4.0
but i get "This operation is valid only on elements that have this template applied" error.
thanks

System.NullReferenceException was unhandled by user code
  Message=Object reference not set to an instance of an object.
  Source=Telerik.Windows.Data
  StackTrace:
       at Telerik.Windows.Data.DataItemCollection.<SetItemsSource>b__3(NotifyCollectionChangedEventArgs c) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\DataItemCollection.cs:line 721
       at Telerik.Windows.Data.DataItemCollection.<>c__DisplayClass18.<BindCollections>b__15(NotifyCollectionChangedEventArgs args) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\DataItemCollection.cs:line 838
       at Telerik.Windows.Data.ObservableCollectionManager.HandleCollectionChanged(IList sender, NotifyCollectionChangedEventArgs args) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\Synchronization\ObservableCollectionManager.cs:line 97
       at Telerik.Windows.Data.ObservableCollectionManager.Telerik.Windows.Data.IWeakEventListener<System.Collections.Specialized.NotifyCollectionChangedEventArgs>.ReceiveWeakEvent(Object sender, NotifyCollectionChangedEventArgs args) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\Synchronization\ObservableCollectionManager.cs:line 86
       at Telerik.Windows.Data.WeakEvent.WeakListener`1.Handler(Object sender, TArgs args) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\WeakEvents\WeakEvent.cs:line 33
       at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
       at System.ComponentModel.SortDescriptionCollection.OnCollectionChanged(NotifyCollectionChangedAction action)
       at System.ComponentModel.SortDescriptionCollection.ClearItems()
       at System.Collections.ObjectModel.Collection`1.Clear()
       at Telerik.Windows.Data.CollectionHelper.Reset(IEnumerable source, IList target, Func`2 itemConverter) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\CollectionHelper.cs:line 437
       at Telerik.Windows.Data.CollectionHelper.Reset(IEnumerable source, IList target) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\CollectionHelper.cs:line 420
       at Telerik.Windows.Data.ObservableCollectionManager.HandleCollectionChanged(IList sender, NotifyCollectionChangedEventArgs args) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\Synchronization\ObservableCollectionManager.cs:line 119
       at Telerik.Windows.Data.ObservableCollectionManager.Telerik.Windows.Data.IWeakEventListener<System.Collections.Specialized.NotifyCollectionChangedEventArgs>.ReceiveWeakEvent(Object sender, NotifyCollectionChangedEventArgs args) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\Synchronization\ObservableCollectionManager.cs:line 86
       at Telerik.Windows.Data.WeakEvent.WeakListener`1.Handler(Object sender, TArgs args) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\WeakEvents\WeakEvent.cs:line 33
       at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
       at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
       at Telerik.Windows.Data.RadObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\RadObservableCollection.cs:line 149
       at Telerik.Windows.Data.ObservableItemCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\ObservableItemCollection.cs:line 91
       at System.Collections.ObjectModel.ObservableCollection`1.ClearItems()
       at Telerik.Windows.Data.RadObservableCollection`1.ClearItems() in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\RadObservableCollection.cs:line 240
       at Telerik.Windows.Data.ObservableItemCollection`1.ClearItems() in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\ObservableItemCollection.cs:line 82
       at System.Collections.ObjectModel.Collection`1.Clear()
       at Telerik.Windows.Data.DataItemCollection.ClearLocalDescriptors() in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\DataItemCollection.cs:line 165
       at Telerik.Windows.Data.DataItemCollection.set_CollectionView(QueryableCollectionView value) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\DataItemCollection.cs:line 97
       at Telerik.Windows.Data.DataItemCollection.ClearItemsSource() in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\DataItemCollection.cs:line 937
       at Telerik.Windows.Controls.GridView.GridViewDataControl.<>c__DisplayClass18.<Bind>b__17() in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\GridView\GridView\GridView\GridViewDataControl.cs:line 3644
       at Telerik.Windows.Controls.CursorManager.PerformTimeConsumingOperation(FrameworkElement frameworkElement, Action action) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Controls\CursorManager.cs:line 16
       at Telerik.Windows.Controls.GridView.GridViewDataControl.Bind(Object newValue) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\GridView\GridView\GridView\GridViewDataControl.cs:line 3620
       at Telerik.Windows.Controls.GridView.GridViewDataControl.OnItemsSourceChanged(Object oldValue, Object newValue) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\GridView\GridView\GridView\GridViewDataControl.cs:line 3274
       at Telerik.Windows.Controls.DataControl.OnItemsSourcePropertyChanged(DependencyObject origin, DependencyPropertyChangedEventArgs args) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\DataControl.cs:line 143
       at System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       at System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
       at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
       at System.Windows.DependencyObject.InvalidateProperty(DependencyProperty dp)
       at System.Windows.Data.BindingExpressionBase.Invalidate(Boolean isASubPropertyChange)
       at System.Windows.Data.BindingExpression.TransferValue(Object newValue, Boolean isASubPropertyChange)
       at System.Windows.Data.BindingExpression.Activate(Object item)
       at System.Windows.Data.BindingExpression.OnDataContextChanged(DependencyObject contextElement)
       at System.Windows.Data.BindingExpression.HandlePropertyInvalidation(DependencyObject d, DependencyPropertyChangedEventArgs args)
       at System.Windows.Data.BindingExpressionBase.OnPropertyInvalidation(DependencyObject d, DependencyPropertyChangedEventArgs args)
       at System.Windows.Data.BindingExpression.OnPropertyInvalidation(DependencyObject d, DependencyPropertyChangedEventArgs args)
       at System.Windows.DependentList.InvalidateDependents(DependencyObject source, DependencyPropertyChangedEventArgs sourceArgs)
       at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
       at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
       at System.Windows.TreeWalkHelper.InvalidateTreeDependentProperty(TreeChangeInfo info, DependencyObject d, FrameworkObject& fo, DependencyProperty dp, FrameworkPropertyMetadata fMetadata, Style selfStyle, Style selfThemeStyle, ChildRecord& childRecord, Boolean isChildRecordValid, Boolean hasStyleChanged, Boolean isSelfInheritanceParent)
       at System.Windows.TreeWalkHelper.InvalidateTreeDependentProperties(TreeChangeInfo info, FrameworkElement fe, FrameworkContentElement fce, Style selfStyle, Style selfThemeStyle, ChildRecord& childRecord, Boolean isChildRecordValid, Boolean hasStyleChanged, Boolean isSelfInheritanceParent)
       at System.Windows.FrameworkElement.InvalidateTreeDependentProperties(TreeChangeInfo parentTreeState, Boolean isSelfInheritanceParent)
       at System.Windows.FrameworkElement.OnAncestorChangedInternal(TreeChangeInfo parentTreeState)
       at System.Windows.TreeWalkHelper.OnAncestorChanged(DependencyObject d, TreeChangeInfo info)
       at System.Windows.DescendentsWalker`1._VisitNode(DependencyObject d)
       at MS.Internal.PrePostDescendentsWalker`1._VisitNode(DependencyObject d)
       at System.Windows.DescendentsWalker`1.VisitNode(FrameworkElement fe)
       at System.Windows.DescendentsWalker`1.VisitNode(DependencyObject d)
       at System.Windows.DescendentsWalker`1.WalkLogicalChildren(FrameworkElement feParent, FrameworkContentElement fceParent, IEnumerator logicalChildren)
       at System.Windows.DescendentsWalker`1.WalkFrameworkElementLogicalThenVisualChildren(FrameworkElement feParent, Boolean hasLogicalChildren)
       at System.Windows.DescendentsWalker`1.IterateChildren(DependencyObject d)
       at System.Windows.DescendentsWalker`1._VisitNode(DependencyObject d)
       at MS.Internal.PrePostDescendentsWalker`1._VisitNode(DependencyObject d)
       at System.Windows.DescendentsWalker`1.VisitNode(FrameworkElement fe)
       at System.Windows.DescendentsWalker`1.VisitNode(DependencyObject d)
       at System.Windows.DescendentsWalker`1.WalkLogicalChildren(FrameworkElement feParent, FrameworkContentElement fceParent, IEnumerator logicalChildren)
       at System.Windows.DescendentsWalker`1.WalkFrameworkElementLogicalThenVisualChildren(FrameworkElement feParent, Boolean hasLogicalChildren)
       at System.Windows.DescendentsWalker`1.IterateChildren(DependencyObject d)
       at System.Windows.DescendentsWalker`1._VisitNode(DependencyObject d)
       at MS.Internal.PrePostDescendentsWalker`1._VisitNode(DependencyObject d)
       at System.Windows.DescendentsWalker`1.VisitNode(FrameworkElement fe)
       at System.Windows.DescendentsWalker`1.VisitNode(DependencyObject d)
       at System.Windows.DescendentsWalker`1.WalkLogicalChildren(FrameworkElement feParent, FrameworkContentElement fceParent, IEnumerator logicalChildren)
       at System.Windows.DescendentsWalker`1.WalkFrameworkElementLogicalThenVisualChildren(FrameworkElement feParent, Boolean hasLogicalChildren)
       at System.Windows.DescendentsWalker`1.IterateChildren(DependencyObject d)
       at System.Windows.DescendentsWalker`1.StartWalk(DependencyObject startNode, Boolean skipStartNode)
       at MS.Internal.PrePostDescendentsWalker`1.StartWalk(DependencyObject startNode, Boolean skipStartNode)
       at System.Windows.TreeWalkHelper.InvalidateOnTreeChange(FrameworkElement fe, FrameworkContentElement fce, DependencyObject parent, Boolean isAddOperation)
       at System.Windows.FrameworkElement.OnVisualParentChanged(DependencyObject oldParent)
       at System.Windows.Media.Visual.FireOnVisualParentChanged(DependencyObject oldParent)
       at System.Windows.Media.Visual.RemoveVisualChild(Visual child)
       at System.Windows.FrameworkElement.set_TemplateChild(UIElement value)
       at System.Windows.StyleHelper.ClearGeneratedSubTree(HybridDictionary[] instanceData, FrameworkElement feContainer, FrameworkContentElement fceContainer, FrameworkTemplate oldFrameworkTemplate)
       at System.Windows.StyleHelper.DoTemplateInvalidations(FrameworkElement feContainer, FrameworkTemplate oldFrameworkTemplate)
       at System.Windows.Controls.ContentPresenter.OnTemplateChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
       at System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       at System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
       at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
       at System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal)
       at System.Windows.Controls.ContentPresenter.EnsureTemplate()
       at System.Windows.Controls.ContentPresenter.OnPreApplyTemplate()
       at System.Windows.FrameworkElement.ApplyTemplate()
       at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
       at System.Windows.UIElement.Measure(Size availableSize)
       at System.Windows.ContextLayoutManager.UpdateLayout()
       at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg)
       at System.Windows.Media.MediaContext.InvokeOnRenderCallback.DoWork()
       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)
       at System.Windows.Threading.DispatcherOperation.InvokeImpl()
       at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
       at System.Threading.ExecutionContext.runTryCode(Object userData)
       at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData)
       at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Windows.Threading.DispatcherOperation.Invoke()
       at System.Windows.Threading.Dispatcher.ProcessQueue()
       at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
       at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
       at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
       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)
       at System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
       at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
       at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
       at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
       at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
       at System.Windows.Window.ShowHelper(Object booleanBox)
       at System.Windows.Window.Show()
       at System.Windows.Window.ShowDialog()
  InnerException:

Hello,

I have a WCF service operation that I use to get a list of customers. The service operation in question accepts a beginning and an end. It returns the data requested and the total count of results (i.e number of total customers).

My Questions:
A) How can I 'hook on' to RadDataPager so it uses the service when it needs to get data for a specific range/page? I.e Stream data when needed.
B) How can I get RadDataPager to shows the total items, even though the data source will only contain items for the current page. 

I would REALLY appreciate it, if you could show me how to pull this off with a quick WPF sample application. I have found a Silverlight one, but it doesn't seem to be working.

Thanks!

Hi there.
Just started evaluating the product but am unable to quickly figure out how to make a chart dockable.  Can someone direct me to the correct implementation please.

Maurice

Hi,
I'needed to check out the latest WPF Q3 Hotfix (2011.3.1122) and get a NullReferenceException within the telerik docking component.
It occur's when i call the Show Method of a window that contains docking components.
The Error did not occur when i used the official Q3 Release (2011.3.1116).
The call stack:

at Telerik.Windows.Controls.Docking.PaneGroupBase.OnPaneCommandCanExecute(Object sender, CanExecuteRoutedEventArgs e)
   at System.Windows.Input.CommandBinding.OnCanExecute(Object sender, CanExecuteRoutedEventArgs e)
   at System.Windows.Input.CommandManager.FindCommandBinding(CommandBindingCollection commandBindings, Object sender, RoutedEventArgs e, ICommand command, Boolean execute)
   at System.Windows.Input.CommandManager.FindCommandBinding(Object sender, RoutedEventArgs e, ICommand command, Boolean execute)
   at System.Windows.Input.CommandManager.OnCanExecute(Object sender, CanExecuteRoutedEventArgs e)
   at System.Windows.UIElement.OnCanExecuteThunk(Object sender, CanExecuteRoutedEventArgs e)
   at System.Windows.Input.CanExecuteRoutedEventArgs.InvokeEventHandler(Delegate genericHandler, Object target)
   at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   at System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
   at Telerik.Windows.Controls.RadContextMenu.OnEventFired(Object sender, RoutedEventArgs args)
   at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   at System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
   at System.Windows.Input.RoutedCommand.CriticalCanExecuteWrapper(Object parameter, IInputElement target, Boolean trusted, CanExecuteRoutedEventArgs args)
   at System.Windows.Input.RoutedCommand.CanExecuteImpl(Object parameter, IInputElement target, Boolean trusted, Boolean& continueRouting)
   at System.Windows.Input.RoutedCommand.CriticalCanExecute(Object parameter, IInputElement target, Boolean trusted, Boolean& continueRouting)
   at System.Windows.Input.RoutedCommand.CanExecute(Object parameter, IInputElement target)
   at Telerik.Windows.Controls.RadMenuItem.CanExecuteApply()
   at Telerik.Windows.Controls.RadMenuItem.OnCommandParameterChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
   at System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
   at System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
   at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
   at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
   at System.Windows.DependencyObject.InvalidateProperty(DependencyProperty dp)
   at System.Windows.Data.BindingExpressionBase.Invalidate(Boolean isASubPropertyChange)
   at System.Windows.Data.BindingExpression.TransferValue(Object newValue, Boolean isASubPropertyChange)
   at System.Windows.Data.BindingExpression.Activate(Object item)
   at System.Windows.Data.BindingExpression.AttachToContext(AttachAttempt attempt)
   at System.Windows.Data.BindingExpression.MS.Internal.Data.IDataBindEngineClient.AttachToContext(Boolean lastChance)
   at MS.Internal.Data.DataBindEngine.Task.Run(Boolean lastChance)
   at MS.Internal.Data.DataBindEngine.Run(Object arg)
   at MS.Internal.Data.DataBindEngine.OnLayoutUpdated(Object sender, EventArgs e)
   at System.Windows.ContextLayoutManager.fireLayoutUpdateEvent()
   at System.Windows.ContextLayoutManager.UpdateLayout()
   at System.Windows.UIElement.UpdateLayout()
   at System.Windows.Interop.HwndSource.SetLayoutSize()
   at System.Windows.Interop.HwndSource.set_RootVisualInternal(Visual value)
   at System.Windows.Interop.HwndSource.set_RootVisual(Visual value)
   at System.Windows.Window.SetRootVisual()
   at System.Windows.Window.SetRootVisualAndUpdateSTC()
   at System.Windows.Window.SetupInitialState(Double requestedTop, Double requestedLeft, Double requestedWidth, Double requestedHeight)
   at System.Windows.Window.CreateSourceWindow(Boolean duringShow)
   at System.Windows.Window.CreateSourceWindowDuringShow()
   at System.Windows.Window.SafeCreateWindowDuringShow()
   at System.Windows.Window.ShowHelper(Object booleanBox)
   at System.Windows.Window.Show()


the Xaml:

there is no special code-behind.

Thanks in advance, Michael

I'm want try on grid can drag& drop on four edge of appointment . What can I do?

Hello, 

I have a database(Sql). I want to upload the data from table which as Start date and finish date etc.

I'm usung wcf for the data layer.

Thoughts?
Rick

Hello!

We have issue with RadWindow used as dialog. This problem is observed on Windowx XP only (we checked on two different computers). It's not observed in Windows 7 (we also checked on two different computers). The issue looks like this:

1) There is main window which has content which changes frequently. Doesn't metter what is on background the key point is that it changes.
2) There is dialog window created using RadWindow which covers updated area (e.g. this area is hidden by dialog).
3) Dialog window from time to time "flickers" and it's possible to see background of dialog.

In order to reproduce the issue i've created sample project and created some screenshots. Sorry for bad quality. Screenshots were created by mobile phone because screen capture programs didn't record this issue. You can also download movie which illustrates this issue.

We need to solution for Windows XP which eliminates observed effect.

Hi,

I have a Telerik application with docking functionnalities. In some of my panel I have some controls which I have to add some Telerik custom theming in a resources file for TextBox, CheckBox, etc...

When my panel is docked, my TextBox doesn't take the space he have to take but the theming is ok (DOCK-1.JPG). If I undock my panel, the TextBox take the place he have to take but the theming wasn't applied on my TextBox (DOCK-2.JPG).

Resource file

<

 

ResourceDictionary

 

xmlns

 

="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

 

 

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

 

 

xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation">

 

 

 

<Style TargetType="TextBox" BasedOn="{StaticResource {telerik:ThemeResourceKey ThemeType=telerik:Office_BlueTheme, ElementType=TextBox}}" />

 

 

 

<Style TargetType="CheckBox" BasedOn="{StaticResource {telerik:ThemeResourceKey ThemeType=telerik:Office_BlueTheme, ElementType=CheckBox}}" />

 

 

 

<Style TargetType="RadioButton" BasedOn="{StaticResource {telerik:ThemeResourceKey ThemeType=telerik:Office_BlueTheme, ElementType=RadioButton}}" />

 

</

 

ResourceDictionary>

 

XAML

<

 

telerik:RadWindow x:Class="com.christiegrp.Neuron.ClientApplication.DictationForm"

 

 

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

 

 

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

 

 

xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"

 

 

xmlns:helper="clr-namespace:com.christiegrp.Neuron.ClientApplication;assembly=ClientHelper"

 

 

xmlns:telerikRibbonBar="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.RibbonBar"

 

 

Header="DictationForm" Name="Me" WindowState="Maximized" SizeToContent="False" PreviewClosed="Me_PreviewClosed"

 

 

telerik:PersistenceManager.StorageId="DictationForm">

 

 

 

<telerik:RadWindow.IconTemplate>

 

 

 

<DataTemplate>

 

 

 

<Image Source="Resources/DictationModuleWPF_48x48.png" Height="24" Width="24" Stretch="Fill" Margin="0 2 3 0" />

 

 

 

</DataTemplate>

 

 

 

</telerik:RadWindow.IconTemplate>

 

 

 

<telerik:RadWindow.Resources>

 

 

 

<ResourceDictionary>

 

 

 

<ResourceDictionary.MergedDictionaries>

 

 

 

<ResourceDictionary Source="DictationForm-Fr-Res.xaml"/>

 

 

 

<ResourceDictionary Source="pack://application:,,,/Resources;component/Neuron-CustomStyles.xaml"/>

 

 

 

<ResourceDictionary Source="/Telerik.Windows.Controls.Navigation;component/Themes/GenericOfficeBlack.xaml"/>

 

 

 

</ResourceDictionary.MergedDictionaries>

 

 

 

</ResourceDictionary>

 

 

 

</telerik:RadWindow.Resources>

 

 

 

 

<Grid Name="gridRoot">

 

 

 

 

<Grid.RowDefinitions>

 

 

 

<RowDefinition Height="Auto" />

 

 

 

<RowDefinition Height="*" />

 

 

 

</Grid.RowDefinitions>

 

 

 

 

<!-- The following element is used to trigger an event allowing to replace the language resources before they are used. -->

 

 

 

<TextBlock Initialized="ReplaceLanguageResources"/>

 

 

 

<telerikRibbonBar:RadRibbonBar Name="radRibbonBar" Margin="10 10 10 0" telerik:KeyTipService.IsKeyTipsEnabled="True" MinimizeButtonVisibility="Visible" ApplicationName="Neuron" IsMinimized="True" ApplicationButtonImageSource="Resources/Neuron_32x32.png">

 

 

 

<telerikRibbonBar:RadRibbonBar.Effect>

 

 

 

<DropShadowEffect />

 

 

 

</telerikRibbonBar:RadRibbonBar.Effect>

 

 

 

<telerikRibbonBar:RadRibbonBar.ApplicationMenu>

 

 

 

<telerikRibbonBar:ApplicationMenu telerik:KeyTipService.AccessText="F">

 

 

 

<telerikRibbonBar:ApplicationMenu.Content>

 

 

 

<StackPanel Width="300">

 

 

 

<telerikRibbonBar:RadGroupHeader Content="Menu" />

 

 

 

<telerikRibbonBar:RadRibbonButton Content="1. Option..." HorizontalAlignment="Stretch" />

 

 

 

<telerikRibbonBar:RadRibbonButton Content="2. Option..." HorizontalAlignment="Stretch" />

 

 

 

<telerikRibbonBar:RadRibbonButton Content="3. Option..." HorizontalAlignment="Stretch" />

 

 

 

<telerikRibbonBar:RadRibbonButton Content="4. Option..." HorizontalAlignment="Stretch" />

 

 

 

<telerikRibbonBar:RadRibbonButton Content="5. Option..." HorizontalAlignment="Stretch" />

 

 

 

<telerikRibbonBar:RadRibbonButton Content="6. Option..." HorizontalAlignment="Stretch" />

 

 

 

<telerikRibbonBar:RadRibbonButton Content="7. Option..." HorizontalAlignment="Stretch" />

 

 

 

</StackPanel>

 

 

 

</telerikRibbonBar:ApplicationMenu.Content>

 

 

 

<telerikRibbonBar:ApplicationMenu.FooterContent>

 

 

 

<StackPanel Height="25" Orientation="Horizontal">

 

 

 

<telerik:RadButton Width="106" Height="22" Margin="3 0" Click="radButtonQuit_Click">

 

 

 

<telerik:RadButton.Content>

 

 

 

<StackPanel Orientation="Horizontal" VerticalAlignment="Center" Margin="3 0 5 0">

 

 

 

<Image Width="16" Height="16" Source="Resources/Exit_32x32.png" />

 

 

 

<TextBlock Margin="4 0 0 0" VerticalAlignment="Center" Text="{StaticResource Quit}" />

 

 

 

</StackPanel>

 

 

 

</telerik:RadButton.Content>

 

 

 

</telerik:RadButton>

 

 

 

</StackPanel>

 

 

 

</telerikRibbonBar:ApplicationMenu.FooterContent>

 

 

 

<telerikRibbonBar:RadRibbonButton Text="1. Option..." />

 

 

 

<telerikRibbonBar:Separator />

 

 

 

<telerikRibbonBar:RadRibbonButton Text="2. Option..." />

 

 

 

<telerikRibbonBar:RadRibbonButton Text="3. Option..." />

 

 

 

<telerikRibbonBar:Separator />

 

 

 

<telerikRibbonBar:RadRibbonButton Text="4. Option..." />

 

 

 

<telerikRibbonBar:RadRibbonButton Text="5. Option..." />

 

 

 

<telerikRibbonBar:RadRibbonButton Text="6. Option..." />

 

 

 

<telerikRibbonBar:Separator />

 

 

 

<telerikRibbonBar:RadRibbonButton Text="7. Option..." LargeImage="Resources/Exit_32x32.png" />

 

 

 

</telerikRibbonBar:ApplicationMenu>

 

 

 

</telerikRibbonBar:RadRibbonBar.ApplicationMenu>

 

 

 

 

<telerikRibbonBar:RadRibbonBar.QuickAccessToolBar>

 

 

 

<telerikRibbonBar:QuickAccessToolBar>

 

 

 

<!--

 

<telerikRibbonBar:RadRibbonButton SmallImage="Resources/Departments_32x32.png" SnapsToDevicePixels="True"/>

<telerikRibbonBar:RadRibbonButton SmallImage="Resources/Billing_32x32.png" SnapsToDevicePixels="True"/>

<telerikRibbonBar:RadRibbonButton SmallImage="Resources/Receivables_32x32.png" SnapsToDevicePixels="True"/>

<telerikRibbonBar:RadRibbonButton SmallImage="Resources/Reports_32x32.png" SnapsToDevicePixels="True"/>

<telerikRibbonBar:RadRibbonButton SmallImage="Resources/Files_32x32.png" SnapsToDevicePixels="True"/>

<telerikRibbonBar:RadRibbonButton SmallImage="Resources/Configuration_32x32.png" SnapsToDevicePixels="True"/>

-->

 

 

<telerikRibbonBar:RadRibbonButton SmallImage="Resources/Exit_32x32.png" SnapsToDevicePixels="True" Click="radButtonQuit_Click"/>

 

 

 

</telerikRibbonBar:QuickAccessToolBar>

 

 

 

</telerikRibbonBar:RadRibbonBar.QuickAccessToolBar>

 

 

 

</telerikRibbonBar:RadRibbonBar>

 

 

 

 

<telerik:RadDocking Grid.Row="1" Margin="10">

 

 

 

<telerik:RadDocking.Effect>

 

 

 

<DropShadowEffect />

 

 

 

</telerik:RadDocking.Effect>

 

 

 

 

<telerik:RadDocking.DocumentHost>

 

 

 

<telerik:RadSplitContainer>

 

 

 

<telerik:RadPaneGroup>

 

 

 

<telerik:RadPane Title="{StaticResource ScannedDocs}" CanFloat="{Binding ElementName=Me, Path=IsDockable}" CanUserPin="{Binding ElementName=Me, Path=IsDockable}" CanUserClose="False">

 

 

 

</telerik:RadPane>

 

 

 

<telerik:RadPane Title="{StaticResource Images}" CanFloat="{Binding ElementName=Me, Path=IsDockable}" CanUserPin="{Binding ElementName=Me, Path=IsDockable}" CanUserClose="False">

 

 

 

</telerik:RadPane>

 

 

 

</telerik:RadPaneGroup>

 

 

 

</telerik:RadSplitContainer>

 

 

 

</telerik:RadDocking.DocumentHost>

 

 

 

<telerik:RadSplitContainer InitialPosition="DockedRight" Orientation="Vertical">

 

 

 

<!-- Controls -->

 

 

 

<telerik:RadPaneGroup Height="Auto">

 

 

 

<telerik:RadPane Title="{StaticResource Controls}" CanDockInDocumentHost="False" CanFloat="{Binding ElementName=Me, Path=IsDockable}" CanUserPin="{Binding ElementName=Me, Path=IsDockable}" CanUserClose="False">

 

 

 

<Grid>

 

 

 

<Grid.ColumnDefinitions>

 

 

 

<ColumnDefinition Width="Auto" />

 

 

 

<ColumnDefinition Width="Auto" />

 

 

 

<ColumnDefinition Width="Auto" />

 

 

 

<ColumnDefinition Width="Auto" />

 

 

 

</Grid.ColumnDefinitions>

 

 

 

<Grid.RowDefinitions>

 

 

 

<RowDefinition Height="Auto" />

 

 

 

<RowDefinition Height="Auto" />

 

 

 

<RowDefinition Height="Auto" />

 

 

 

</Grid.RowDefinitions>

 

 

 

 

<helper:NavigationControl Grid.Column="0" Grid.Row="0" Grid.ColumnSpan="3" Name="dnDocuments" Text="{StaticResource Documents}" NavigationChangedEvent="dnDocuments_NavigationChanged" Margin="5" Buttons="PreviousNext"/>

 

 

 

<helper:NavigationControl Grid.Column="0" Grid.Row="1" Grid.ColumnSpan="3" Name="dnExams" Text="{StaticResource Exams}" NavigationChangedEvent="dnExams_NavigationChanged" Margin="5" Buttons="PreviousNext"/>

 

 

 

<CheckBox Grid.Column="0" Grid.Row="2" Name="ckUrgent" Margin="5" Content="{StaticResource Urgent}" />

 

 

 

<CheckBox Grid.Column="1" Grid.Row="2" Name="ckSign" Margin="5" Content="{StaticResource Sign}" />

 

 

 

<CheckBox Grid.Column="2" Grid.Row="2" Name="ckOnHold" Margin="5" Content="{StaticResource FilmsPending}" />

 

 

 

<WindowsFormsHost Grid.Column="3" Grid.Row="0" Grid.RowSpan="3" Margin="5" Name="RecorderContainer" Height="Auto" Width="Auto" />

 

 

 

</Grid>

 

 

 

</telerik:RadPane>

 

 

 

</telerik:RadPaneGroup>

 

 

 

<!-- Reports -->

 

 

 

<telerik:RadPaneGroup>

 

 

 

<telerik:RadPane Title="{StaticResource OldReports}" CanDockInDocumentHost="False" CanFloat="{Binding ElementName=Me, Path=IsDockable}" CanUserPin="{Binding ElementName=Me, Path=IsDockable}" CanUserClose="False">

 

 

 

<Grid Margin="5">

 

 

 

<Grid.RowDefinitions>

 

 

 

<RowDefinition Height="*" />

 

 

 

<RowDefinition Height="*" />

 

 

 

</Grid.RowDefinitions>

 

 

 

<telerik:RadGridView Name="gridHistorical" Margin="0 0 0 2" Grid.Row="0" IsSynchronizedWithCurrentItem="True" Height="Auto" Width="Auto" IsReadOnly="True" SelectionMode="Single" RowIndicatorVisibility="Collapsed" AutoGenerateColumns="False" ShowGroupPanel="False" SelectionUnit="FullRow">

 

 

 

<telerik:RadGridView.Columns>

 

 

 

<telerik:GridViewDataColumn Header="{StaticResource Date}" HeaderTextAlignment="Center" TextAlignment="Center" IsFilterable="False" />

 

 

 

<telerik:GridViewDataColumn Header="{StaticResource Exams}" HeaderTextAlignment="Left" TextAlignment="Left" IsFilterable="False" />

 

 

 

<telerik:GridViewDataColumn Header="{StaticResource Accession}" HeaderTextAlignment="Center" TextAlignment="Center" IsFilterable="False" />

 

 

 

<telerik:GridViewDataColumn Header="{StaticResource Status}" HeaderTextAlignment="Center" TextAlignment="Center" IsFilterable="False" />

 

 

 

</telerik:RadGridView.Columns>

 

 

 

</telerik:RadGridView>

 

 

 

<TextBox Name="rtbPreviousReport" Margin="0 2 0 0" Grid.Row="1" Text="" IsEnabled="False" />

 

 

 

</Grid>

 

 

 

</telerik:RadPane>

 

 

 

<telerik:RadPane Title="{StaticResource Reports}" CanDockInDocumentHost="False" CanFloat="{Binding ElementName=Me, Path=IsDockable}" CanUserPin="{Binding ElementName=Me, Path=IsDockable}" CanUserClose="False">

 

 

 

<TextBox Name="rtbCurrentReport" Margin="5" Text="" IsReadOnly="False" />

 

 

 

</telerik:RadPane>

 

 

 

</telerik:RadPaneGroup>

 

 

 

 

<!-- Panel containing visit infos -->

 

 

 

<telerik:RadPaneGroup>

 

 

 

<telerik:RadPane Title="{StaticResource VisitInfos}" CanDockInDocumentHost="False" CanFloat="{Binding ElementName=Me, Path=IsDockable}" CanUserPin="{Binding ElementName=Me, Path=IsDockable}" CanUserClose="False">

 

 

 

<Grid Margin="5">

 

 

 

<Grid.ColumnDefinitions>

 

 

 

<ColumnDefinition Width="Auto" />

 

 

 

<ColumnDefinition Width="Auto" />

 

 

 

<ColumnDefinition Width="*" />

 

 

 

<ColumnDefinition Width="Auto" />

 

 

 

<ColumnDefinition Width="Auto" />

 

 

 

<ColumnDefinition Width="Auto" />

 

 

 

<ColumnDefinition Width="Auto" />

 

 

 

</Grid.ColumnDefinitions>

 

 

 

<Grid.RowDefinitions>

 

 

 

<RowDefinition Height="Auto" />

 

 

 

<RowDefinition Height="Auto" />

 

 

 

<RowDefinition Height="Auto" />

 

 

 

<RowDefinition Height="Auto" />

 

 

 

<RowDefinition Height="Auto" />

 

 

 

<RowDefinition Height="*" />

 

 

 

<RowDefinition Height="*" />

 

 

 

</Grid.RowDefinitions>

 

 

 

 

<!-- Row #0 -->

 

 

 

<Label BorderThickness="1" BorderBrush="Black" Grid.Column="0" Grid.Row="0" Name="lPatientMRN" Margin="0 2 2 2" Foreground="Green" FontSize="14" FontWeight="Bold" Content="N/A" />

 

 

 

<Label BorderThickness="1" BorderBrush="Black" Grid.Column="1" Grid.Row="0" Grid.ColumnSpan="2" Name="lPatientName" Margin="2" Foreground="Green" FontSize="14" FontWeight="Bold" Content="N/A" />

 

 

 

<Label BorderThickness="1" BorderBrush="Black" Grid.Column="3" Grid.Row="0" Name="lGender" Margin="2" Foreground="Green" FontSize="14" FontWeight="Bold" Content="M" />

 

 

 

<Label BorderThickness="1" BorderBrush="Black" Grid.Column="4" Grid.Row="0" Name="lPHN" Margin="2" Foreground="Green" FontSize="14" FontWeight="Bold" Content="N/A" />

 

 

 

<Label BorderThickness="1" BorderBrush="Black" Grid.Column="5" Grid.Row="0" Grid.ColumnSpan="3" Name="lPatientAge" Foreground="Green" Margin="2 2 0 2" FontSize="14" FontWeight="Bold" Content="N/A" />

 

 

 

 

<!-- Row #1 -->

 

 

 

<Label Grid.Column="0" Grid.Row="1" Content="{StaticResource Date}" HorizontalAlignment="Right" Margin="0 2 2 2" />

 

 

 

<TextBox Name="txtVisitDate" Grid.Column="1" Grid.Row="1" Grid.ColumnSpan="2" Margin="2" IsEnabled="False" />

 

 

 

<Label Grid.Column="3" Grid.Row="1" Content="{StaticResource Visit}" HorizontalAlignment="Right" Margin="2" />

 

 

 

<TextBox Name="txtVisitNumber" Grid.Column="4" Grid.Row="1" Grid.ColumnSpan="3" Margin="2 2 0 2" IsEnabled="False" />

 

 

 

 

<!-- Row #2 -->

 

 

 

<Label Grid.Column="0" Grid.Row="2" Content="{StaticResource Exams}" HorizontalAlignment="Right" Margin="0 2 2 2" />

 

 

 

<TextBox Name="txtExams" Grid.Column="1" Grid.Row="2" Grid.ColumnSpan="6" Margin="2 2 0 2" IsEnabled="False" />

 

 

 

 

<!-- Row #3 -->

 

 

 

<Label Grid.Column="0" Grid.Row="3" Content="{StaticResource RefPhysician}" HorizontalAlignment="Right" Margin="0 2 2 2" />

 

 

 

<TextBox Name="txtRefPhysician" Grid.Column="1" Grid.Row="3" Grid.ColumnSpan="5" Margin="2 2 0 2" IsEnabled="False" />

 

 

 

<telerik:RadButton Grid.Column="6" Grid.Row="3" Margin="2 2 0 2" Name="btnPhone" Click="btnPhone_Click">

 

 

 

<Image Height="18" Width="18" SnapsToDevicePixels="True" Source="Resources/Phone_32x32.png" />

 

 

 

</telerik:RadButton>

 

 

 

 

<!-- Row #4 -->

 

 

 

<Label Grid.Column="0" Grid.Row="4" Content="{StaticResource Technician}" HorizontalAlignment="Right" Margin="0 2 2 2" />

 

 

 

<TextBox Name="txtTech" Grid.Column="1" Grid.Row="4" Grid.ColumnSpan="6" Margin="2 2 0 2" IsEnabled="False" />

 

 

 

 

<!-- Row #5 -->

 

 

 

<Label Grid.Column="0" Grid.Row="5" Content="{StaticResource Comments}" HorizontalAlignment="Right" Margin="0 2 2 2" />

 

 

 

<TextBox Name="txtComments" Grid.Column="1" Grid.Row="5" Grid.ColumnSpan="6" Margin="2 2 0 2" IsEnabled="False" />

 

 

 

 

<!-- Row #6 -->

 

 

 

<Label Grid.Column="0" Grid.Row="6" Content="{StaticResource Note}" HorizontalAlignment="Right" Margin="0 2 2 2" />

 

 

 

<TextBox Name="txtNote" Grid.Column="1" Grid.Row="6" Grid.ColumnSpan="6" Margin="2 2 0 2" IsEnabled="False" />

 

 

 

</Grid>

 

 

 

</telerik:RadPane>

 

 

 

</telerik:RadPaneGroup>

 

 

 

</telerik:RadSplitContainer>

 

 

 

</telerik:RadDocking>

 

 

 

 

</Grid>

 

</

 

telerik:RadWindow>

 

Thank's