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3 answers
294 views
Hello,

Is there a proterty in RadGridView (Q2 2015) wich allow the user to resize the column automatically when he ​double click on the splitter of column header  ?

Thanks in advance.
Geoffrey
Stefan
Telerik team
 answered on 19 Oct 2015
2 answers
104 views

when i was try RadImageEditor  use MultiBinding , RadImageEditor  was not work .

but when i was use .net Image Control. the .net image control was ok.

The same MultiBinding  code in Different Control(Telerik RadImageEditor and .net Image Control)

but just .net original Image Control was ok.

 

sorry My engilsh,

Please Help!

Thanks!

u can view the Attach files

Todor
Telerik team
 answered on 19 Oct 2015
1 answer
87 views

Hi,

I'm experiencing a weird issue with grouping in the grid. The grid is bound to a QueryableCollectionView for which I programatically set one GroupDescriptor and one SortDescriptor. The problem is that, when the view is loaded (it's a UserControl) sometimes neither the grouping nor the sorting are applied. 

The order in code (if it matters) is:

1. Set the Items property (to which the grid is bound) to a QueryableCollectionView, which raises a PropertyChanged event.

2. Add a GroupDescriptor to the QueryableCollectionView

3. Add a SortDescriptor to the QueryableCollectionView

I also tried raising PropertyChanged after the steps, the same random behavior of it not working persists.

Any idea what I'm doing wrong?

Stefan Nenchev
Telerik team
 answered on 19 Oct 2015
3 answers
162 views

An example: I have a NumericScale with a single NumericIndicator. I add 5 HexagonalNumberPosition instances to the indicator because I want to display the number "66.00". (Note: I have tried this with NumericIndicator.Format set to "F2" and ".00;.00;0" both - using the formatting described in the docs, not those exact strings). When English is the current cutlure, the gauge displays "66.00". When Spanish is the current culture, the gauge still displays "66.00". I would expect the decimal place to change with the culture. In this case is should be a comma. After peeking at the code in NumberTemplateSelector.SelectTemplate(), I created classes derived from HexagonalNumberPosition and NumberTemplateSelector just so I could break in NumberTemplateSelector.SelectTemplate(). The code (from Just Decompile) for SelectTemplate shows that a DataTemplate for each hex character is found by concatenating the digit (or symbol) passed in with ""HexagonalSevenSegs".  So, the digit "7" would result in the template with the key of "HexagonalSevenSegs7" being used. (The DataTemplates being located in the Telerik.Windows.Controls.DataVisualization.xaml" file). The problem seems to be that when Spanish is the current culture, the "." is still passed into SelectTemplate() for the decimal point. Even though there is a DataTemplate for the comma character, it is never utilized for the decimal point.  So, is the NumericIndicator ​supposed to display numbers using the current culture or a specific culture? Is it a bug that it is not doing so, or is this by design?

 

Thanks - Mitch

Mitchell
Top achievements
Rank 1
 answered on 16 Oct 2015
3 answers
122 views

Dear support.

 

Is it possible to have more than one sets of special slots shown simultaneously and in different colours?

 

Sergey

Geri
Telerik team
 answered on 16 Oct 2015
1 answer
108 views
Hi,  I have used the AutoComplete Box with multiple entries and a custom template when the user adds a second item by starting to type In  the AutoCompleteBox  the cursor appears to be behind the first selected item instead of to the right of the first item.  This can lead to some confusion on the part of the user who has no indicaton that the box is selected because they don't see a cursor!  Could you sugest a method to correct this?
Nasko
Telerik team
 answered on 16 Oct 2015
8 answers
482 views
Hi,

Does anyone ever experience difficulty adding new row in the radgridview? Some of the grids I'm having difficulty clicking on the "click here to add new item". It simply does not change to the edit mode.. any ideas?

thanks
Stefan
Telerik team
 answered on 16 Oct 2015
1 answer
87 views

Hi,

I use version 2015.1.225.40 of Telerik and the Office 2013 theme. In the popup of the AutoCompleteBox control, I implement a grouping logic in the popup so for each group, I use an expander to expand/collapse a group. When I click multiple time on the arrow to expand/collapse a group, my application raise an exception:

 

2015-10-13 14:14:25,132 [9] FATAL AppointmentWpfClient.App [(null)] - An unhandled exception was intercepted. Exception message : Impossible de trouver le nom 'FocusVisual' dans la portée de nom de 'System.Windows.Controls.Grid'., Exception stacktrace :    Ã  System.Windows.Media.Animation.Storyboard.ResolveTargetName(String targetName, INameScope nameScope, DependencyObject element)
   Ã  System.Windows.Media.Animation.Storyboard.ClockTreeWalkRecursive(Clock currentClock, DependencyObject containingObject, INameScope nameScope, DependencyObject parentObject, String parentObjectName, PropertyPath parentPropertyPath, HandoffBehavior handoffBehavior, HybridDictionary clockMappings, Int64 layer)
   Ã  System.Windows.Media.Animation.Storyboard.ClockTreeWalkRecursive(Clock currentClock, DependencyObject containingObject, INameScope nameScope, DependencyObject parentObject, String parentObjectName, PropertyPath parentPropertyPath, HandoffBehavior handoffBehavior, HybridDictionary clockMappings, Int64 layer)
   Ã  System.Windows.Media.Animation.Storyboard.BeginCommon(DependencyObject containingObject, INameScope nameScope, HandoffBehavior handoffBehavior, Boolean isControllable, Int64 layer)
   Ã  System.Windows.VisualStateGroup.StartNewThenStopOld(FrameworkElement element, Storyboard[] newStoryboards)
   Ã  System.Windows.VisualStateManager.GoToStateInternal(FrameworkElement control, FrameworkElement stateGroupsRoot, VisualStateGroup group, VisualState state, Boolean useTransitions)
   Ã  System.Windows.VisualStateManager.GoToStateCommon(FrameworkElement control, FrameworkElement stateGroupsRoot, String stateName, Boolean useTransitions)
   Ã  Telerik.Windows.Controls.Primitives.ListItem.GoToState(Boolean useTransitions, String[] stateNames)
   Ã  Telerik.Windows.Controls.RadListBoxItem.ChangeVisualState(Boolean useTransitions)
   Ã  Telerik.Windows.Controls.Primitives.ListItem.OnMouseLeave(MouseEventArgs e)
   Ã  Telerik.Windows.Controls.RadListBoxItem.OnMouseLeave(MouseEventArgs e)
   Ã  System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   Ã  System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   Ã  System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   Ã  System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   Ã  System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction)
   Ã  System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction)
   Ã  System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction)
   Ã  System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction)
   Ã  System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction)
   Ã  System.Windows.ReverseInheritProperty.FirePropertyChangeInAncestry(DependencyObject element, Boolean oldValue, DeferredElementTreeState treeState, Action`2 originChangedAction)
   Ã  System.Windows.ReverseInheritProperty.OnOriginValueChanged(DependencyObject oldOrigin, DependencyObject newOrigin, IList`1 otherOrigins, DeferredElementTreeState& oldTreeState, Action`2 originChangedAction)
   Ã  System.Windows.Input.MouseDevice.ChangeMouseOver(IInputElement mouseOver, Int32 timestamp)
   Ã  System.Windows.Input.MouseDevice.PreNotifyInput(Object sender, NotifyInputEventArgs e)
   Ã  System.Windows.Input.InputManager.ProcessStagingArea()
   Ã  System.Windows.Input.MouseDevice.Synchronize()
   Ã  System.Windows.Input.MouseDevice.PostProcessInput(Object sender, ProcessInputEventArgs e)
   Ã  System.Windows.Input.InputManager.RaiseProcessInputEventHandlers(ProcessInputEventHandler postProcessInput, ProcessInputEventArgs processInputEventArgs)
   Ã  System.Windows.Input.InputManager.ProcessStagingArea()
   Ã  System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   Ã  System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
   Ã  System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   Ã  System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   Ã  MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   Ã  MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   Ã  System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   Ã  System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler), Inner Exception message : , Inner Exception StackTrace : 

Thank's

Alain

Nasko
Telerik team
 answered on 15 Oct 2015
13 answers
122 views

Hello,

it seems that the TextAlignment property of a column is no more taken into account in the Q2 2015 version, with the Office2013 theme.

Yoan
Telerik team
 answered on 15 Oct 2015
1 answer
42 views

I have a GridView with an ContextMenu to show/hide the columns. The ContextMenu opens always if I do a right-click in the rows or the header. Unfortunately I have some Controls in my Grid with its own ContextMenu which never opens.

Is there a safe way to add the ContextMenu for the HeaderRow?

I need the same functionality for a TreeList. 

 

Thanks

Stefan
Telerik team
 answered on 15 Oct 2015
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