Whats_new

Telerik UI for WPF

Release History

UI for WPF Q2 2013 SP 1

Jul 25, 2013

All Controls

FIXED
  • VS 2012 crashes on creating Coded UI test project and Telerik.VisualStudio.TestTools.UITest.Extension.ExtensionsCore.dll is added in the required folder - \11.0\UITestExtensionPackages
  • RadWrapPanel doesn't reserve space for elements with Visibility="Hidden"
  • Unable to use EventToCommandBehavior with CLR Events

AutoCompleteBox

FIXED
  • Changing the ItemsSource collection causes the DropDown portion of the control to be marked as opened

BreadCrumb

FIXED
  • Can't select an item from the history twice in a row
  • CurrentItem is set four times after ItemsSource change

BulletGraph

FIXED
  • QualitativeRanges are not updated correctly when the Value property is data bound
  • An OutOfMemoryException is thrown in a scenario with Bindings in the QualitativeRanges collection and virtualization
  • Qualitative ranges and ticks are misaligned by a single pixel or two

Buttons

FIXED
  • ButtonPart style of the RadSplitButton is not consistent
  • RadButton mixes the Command and CommandParameter from the ButtonBase, which causes unexpected behavior of the CanExecute command handler

Calculator

FIXED
  • DecimalSeparator does not respect current culture in Windows8 and Windows8Touch themes

Calendar

FIXED
  • Setting the SelectedDate from the code behind cause’s performance issue

Chart

FIXED
  • The chart does not refresh when the SeriesMappings property is changed runtime
  • Exception is thrown when changing the theme at run-time

ChartView

FIXED
  • Updating the IsSelected property of a DataPoint during the SelectionChanged event does not work correctly
  • Bottom Label is not shown in scnearios with top or inverse axis and horizontal zoom
  • NullReferenceException is thrown when TemplateSelector is used in the ChartSeriesLabelDefinition
  • Item labels are disappearing if the series is removed from the chart and then re-added
  • CandleSticks are not properly rescaled
  • Axis labels are displaced in zoom scroll scenario
  • Axis LabelTemplateSelector does not behave correctly in a zoom scroll scenario
  • NullReferenceException is thrown when GridlineAnnotation is collapsed initially
  • Selection of an item is removed when clicking anywhere in the chart area
  • Bars in a stack are drawn incorrectly when the first item in the stack is null
  • Zoom rectangle is not positioned correctly when ZoomMode is set to either Horizontal or Vertical and the chart's Zoom and PanOffset are data bound to another chart
  • PanZoomBars are not updated correctly when removing ChartPanAndZoomBehavior and adding a new one
  • Zoom rect is visible when dragging mouse even when there is no possible way to zoom in - with a behavior with ZoomMode.None and PanMode.Both
  • RadPieChart throws an exception whenever it is in a DataTemplate of an ItemsControl with over 120 instances of pie charts
  • NullReferenceException is thrown in scenarios where ConvertDataToPoint is called early in the lifecycle of the chart
  • Axis labels are not visible in ExpressionDark theme
  • There is a one pixel discrepancy between CartesianGridLineAnnotation, ticks and bars
  • Exception when the series is being detached during theme change and with a present SeriesProvider
  • Chart doesn't update its Palette when changing themes at runtime
  • Fluent axis labels movement when panning a zoomed chart

ContextMenu

FIXED
  • RadContextMenu draws shadow when placed in some drop down buttons.
  • In Opening event DataContext is not correct when InheritDataContext is True.

DataFilter

FIXED
  • RadDataFilter auto-generates its ItemPropertyDefinitions more than once when bound to a collection of dynamic objects
  • Changing the Member or the Operator of an inactive filter (i.e. one with UnsetValue) should not cause re-filtering and hence a slowdown

DataForm

FIXED
  • CanDelete and CanAdd properties are not correctly set when CurrentItem is bound and no ItemsSource is set.
  • When DataForm and GridView use ICollectionView synchronization and the grid is filtered and has only one item, DataForm navigation buttons are not all disabled
  • No data field is generated for dynamic property with null value

DateTimePicker

FIXED
  • An ArgumentException is thrown when the CultureInfo is set to "or-IN"
  • If SelectedTime is set to null, the TimePicker control still displays the previous non null value
  • When RadDateTimePicker is used in a RadGridView column its CurrentText is not updated as the binding is broken
  • The DatePicker displaying the End of the Appointment in the EditAppointmentDialog stays empty
  • Add StringFormat dependency property that specifies how to format the selected DateTime value, example: https://github.com/telerik/xaml- sdk/tree/master/DateTimePicker/StringFormatMVVM
  • When a DateTimePicker is used in a RadGridView column its CurrentText is not updated as the binding is broken
  • ClockItemsSource doesn't update items in Clock when collection changed runtime

Diagram

NEW
  • Extend the DnD - allow text and text files dnd
  • Connections creation using tools should be delayed
FIXED
  • Target property of the ILink is always null in the AddLink method
  • BezierHandles are not properly removed
  • Undo is broken when using DiagramExtensionProperties.ShouldDetachConnections = True
  • Connections can be sent to back when in ContainerShape

Docking

FIXED
  • An InvalidOperationException is thrown when move or resize an undocked RadPane in OOB
  • Drop is not possible into controls that are placed inside RadDocking unless they handle the DragOver event
  • When start dragging a pane with WindowHostForm, there are black squares on the screen
  • When a RadPane is unpinned, it doesn't show the WinForm control placed inside
  • An exception is thrown when a ToolWindow is docked inside RadDocking after the layout was loaded
  • ActivePaneChanged event is not triggered when clicking on WinForms control hosted in RadPane
  • If unpinned Pane is clicked it doesn't hide when control outside the Docking is clicked
  • ArgumentNullExpection is thrown when a Pane is made floating when used in WinForms ElementHost

GanttView

FIXED
  • Getting the ScrollInfo properties after the control is initialized but before it is loaded, leads to NullReferenceException
  • NullReferenceException is thrown when changing theme run time on touch device
  • When click at All Children (Choose Highlight Path) the tasks are colored in black, but it should be red in Window8Touch theme
  • In DragDropHighlightStyle the binding to ActualEnd is wrong

Gauge

FIXED
  • IOException is thrown when the number of positions in a NumericIndicator is greater than the actual number of symbols
  • Character templates of the NumericIndicator issues
  • Speed up the initial gauge load
  • The Gauge Range is not displayed when it is added to the Range collection dynamically

GridView

NEW
  • Added new templates for cell and row (Lightweight templates) with reduced visual elements for a faster load time
  • Added IDistinctValuesFilterDescriptor.DistinctValuesComparisonOperator property
FIXED
  • Different language set to columns editors is not respected
  • Memory leak when an inherited grid uses different row container in Flat render mode
  • GridView export to excel shows binding errors
  • GridViewExpressionColumn cannot work with ICustomTypeProvider
  • NullRefException in FindCellInRow method
  • GridViewCheckBoxColumn, autoselect and EditTriggers not working on Touchscreen
  • An ArgumentException is thrown when RadGridView is bound to a CompositeCollection and Remove action takes place
  • RadGridView shows the default type value instead of the concrete one, when its ItemsSource is bound to a generic BindingList of interface (property is defined by the interface)
  • RadGridView columns are not automatically reordered when a DynamicObject changes the order of its properties
  • Cell is not validated until you hover it when a column is bound to nested property
  • RadGridView auto-generates its columns more than once when bound to a collection of dynamic objects
  • A property name followed by an indexer cannot be correctly resolved from an ICustomTypeProvider implementation
  • On resize RadGridView does not measure some rows and they appear with min height
  • GridViewRow does not refresh its value when business object overrides GetHashCode() with non-unique values
  • Releasing rows in a virtualized scenario causes cell measure which affects column width
  • GridViewDynamicHyperlinkColumn memory leak
  • New row is not validated on first commit
  • NullRefException in GridViewDataControl Unloaded event handler
  • DisplayIndexOutOfRange exception on pasting when the last column is invisible
  • Problem with dragging an item in FlatRender mode with grouping
  • Possible NullRefException in GridViewCell/TryConvertValueFromEditor
  • Themes cannot be built because RadGridView includes unneeded external namespace reference

ListBox

FIXED
  • When RadListBox is placed inside a RadPane dragging a RadListBoxItem actually drags the RadPane
  • Removing unselected items from ItemsSource clears SelectedItem in Single mode
  • When Drag and Drop from Listbox an error is thrown in Automation peers if Screen reader is running
  • Memory leak when removing items
  • Pressing PageDown or PageUp when there is no selected item into the RadListBox throws an exception if the ItemsPanel is a StackPanel
  • Setting ItemContainerStyle in the Windows8Touch leads to issue when changing implicit themes in runtime

Map

FIXED
  • Issue when changing the map provider which occurs when navigating from/to page with RadMap
  • Fix a problem when the amount of memory usage gets too big for tile images larger than 256x256 pixels
  • Add new event for Bing Map Provider which allows to check that the provider is initialized wrong

MaskedInput

NEW
  • Extend the SelectionOnFocus to support selecting the position after the last char of the Value
  • MaskedTextInput in InsertMode the text should be shifted to right instead of left
FIXED
  • Pasting /Cutting works in ReadOnly MaskedInput
  • Fix InputBehavior = Insert in MaskedTextInput

Menu

FIXED
  • RadMenuGroupItem is not transparent when Background is set to Transparent in some themes.
  • Shortcuts are not working in Expression_Dark and partly in Windows8 Theme.
  • Header template is not applied if you do not specify Header.
  • Problems with RadComboBox/ComboBox placed in RadMenu.
  • IsCurrent property in is cleared when submenu is opened.

PDFViewer

NEW
  • RadPdfViewer context menu
FIXED
  • Some letters are not rendered properly
  • JPEG decoder support for Grayscale images
  • JPEG decoder support for Restart Markers
  • Keyboard arrows change the caret position when RadPdfViewer is not in TextSelection mode
  • Fixed bug with font encoding
  • Fixed bug with named annotations
  • Fixed bug with JPEG decoder

PivotGrid

NEW
  • Created PivotChartViewModel for easier integration with RadChartView.
  • Add In Between filter for OLAP.
  • RadPivotFieldList - add filter dialog for a group description directly in Row/Columns groups.
FIXED
  • OLAP: Calculations applied on 2 or more aggregates do not use correct string format.
  • When change the order of filters (via UI in Report Filter) filter selection is reset.
  • OLAP Label filter in XAML is not displayed properly in the UI.
  • OLAP: Exception is thrown in RadPivotGrid when a value filter is applied on OLAP dimension and after that the aggregate descriptions count is changed.
  • When you use DateTimeGroupDescription and you set Step to Minute, in the UI you expect to see "Date - Minute" in RadPivotFieldList, but instead Date - Month is visible in the buttons.
  • Using Enter key in Label filter dialog of RadPivotFieldList applies incorrect filter.
  • Nullable DateTime values are not used in FieldTree and you are unable to use DateTimeGroupDescription with them.
  • PivotGrid is unable to use System.Data.DataView with empty cells/rows.
  • Security level of Telerik.Pivot.Core assembly changed from 2 to 1.
  • The QuarterGroup is placed after the MonthGroup in the FieldTree.

PropertyGrid

NEW
  • Exposed GroupDefinitions collection and methods for expanding/collapsing a group in Flat RenderMode
FIXED
  • PropertyGridField does not arrange its content properly if height is larger than its default value
  • Fixed a design time exception for PropertyGridField

RibbonView

FIXED
  • The RadRibbonButton Text property is not displayed correctly after resizing
  • KeyTips in the ApplicationMenu RibbonButtons are not collapsed when pressing ALT key
  • Buttons in ButtonGroup don't update their command to be executed for a currently focused tab
  • KeyTips do not work properly if the ribbon is placed inside TabControl
  • KeyTips are not displayed when the ribbon is hosted in Winforms
  • Screen tips are not showing if the ribbon element is disabled
  • The BackstageItem tooltip is not positioned correctly
  • Resizing issues in RibbonView when switching themes runtime
  • The WindowState property does not work when set in XAML

RichTextBox

NEW
  • Introduced support for table borders with style Double
  • Allow insertion of Table of Figures using custom caption label
  • When Heading is in list, show the list number in the insert cross-reference dialog
FIXED
  • Memory leak related to spell checking and headers/footers
  • Paragraph's SpacingBefore/SpacingAfter are not applied correctly to the first/last paragraph respectively of a page or in a table cell
  • Docx Format Provider: The font size of RTL languages is always exported as 10
  • Docx Format Provider fails to import and export a document with missing comment
  • Xaml Format Provider: Document cannot be imported from XAML when it contains a document variable field with value starting with '{'
  • Pdf Format Provider: Documents exported from Pdf format provider are not displayed in Windows 8 / Windows Phone 8 PDF viewer / Google viewer
  • Html Format Provider: Border shorthand properties are not imported properly
  • Html Format Provider crashes when exporting image with no bytes
  • Data-binding of RadRichTextBox does not work for OneWay and Default binding when the control is in a DataTemplate
  • Fixed problem with the merging of spans
  • Applying formatting to imported end/footnote does not work properly
  • Setting Horizontal alignment of a floating image relatively to Paragraph does not work
  • Checking “Show All Bibliography Fields” clears all entered values in AddNewBibliographicSourceDialog
  • Entering a bibliographic source with only tag name duplicates remaining fields from the previous entry
  • The event for changed bibliographic source is fired too early, when the bibliographic sources of the document are not updated yet
  • Exception on inserting a wide image
  • Exception when executing section commands in some cases
  • Decimal tab stops should align numbers containing parenthesis and non-numeric strings
  • Inserting Shift + character after delete (false) is throwing exception
  • Properties of fields lose their values when set from code behind
  • Default UI for inserting merge fields should respect current FieldDisplayMode
  • Insert table command should not insert new line if the position is at the start of the paragraph
  • Infinite cycle in document measure related to East Asian line breaking rules

ScheduleView

NEW
  • Allow to set ZIndex to Special Slots in the SpecialSlotsStyleSelector
FIXED
  • Changes made to the Day in the monthly Recurrence pattern are disregarded
  • When RadScheduleView is placed inside a RadPane dragging an Appointment actually drags the RadPane
  • The DatePicker displaying the End of the Appointment in the EditAppointmentDialog stays empty
  • TimeZones are not showing the correct time
  • An exception is thrown when used an old template of the ScheduleView

Spreadsheet

NEW
  • Introduced validation for sheet name
FIXED
  • CSV export does not use the list separator specified by the current culture
  • Number Format Dialog cannot be opened with Spanish culture
  • Sample formatting in Format Cells Dialog does not work when cell value is a formula
  • Incorrect format string of Date Format
  • An integer followed by minus sign should be treated as text
  • Number Formatting does not show its sample value when creating a new Cell Style
  • ScrollBars does not update properly after empty cell value entering
  • Setting the fill to No Color causes exception during export to .xlsx
  • Thrown exception when resizing a column to 0 width
  • Documents containing TRUE and/or FALSE constants cannot be imported
  • RadSpreadsheet cannot import a document with hidden columns
  • Add new sheet tab item should be disabled when InsertSheet.IsEnabled = false
  • Exporting document with applied some Accent styles do not work properly
  • The parser returns "Infinity" instead of #NUM! error when the formula returns a huge result. For instance: =4389^7E+37
  • Entering string "02-" + results in date with format d-mmm instead of mmm-yy
  • Entering 001-01 results in a date instead of string
  • =a"bc as text is not pasted correctly
  • Sheet names should be kept case insensitive in SheetCollection
  • Cell references path is not parsed if it contains special symbols
  • Expression Parser: Incorrect parsing of backslash
  • PowerExpression return values when negative power base
  • FLOOR function should return 0 when both its arguments are 0
  • When RadSpreadsheet's FlowDirection is set to RightToLeft text in cells disappearsthe
  • Renaming worksheet from code behind does not affect the UI
  • Trying to enter value in a cell when CellInputUILayer is removed throws an exception
  • Wrap Text + Indent - the cell does not expand

TileList

NEW
  • Added ItemTemplateSelector support
FIXED
  • Clear and add new tiles while scrolling TileList causes ArgumentNullException
  • Groups overlap some of the tiles
  • ArgumentNullException is thrown in TileListPanel when reordering tiles
  • ItemTemplate is not properly applied
  • Binding of SelectedItem is broken after unselecting an item
  • You cannot remove item from Items collection
  • Edit additional template for ItemsPanel causes exception

TileView

FIXED
  • In a data-bound TileView with one maximized tile, the TilesStateChanged event handler isn't properly fired
  • Multiple selection of TileViewItems is incorrect when Virtualization is used

TimeLine

FIXED
  • The MinWidth property of the TimelineItemControl is not respected

ToolBar

FIXED
  • Wrong behavior when changing dynamically implicit themes

TreeListView

NEW
  • Added new templates for cell and row (Lightweight templates) with reduced visual elements for a faster load time
FIXED
  • Cell is not validated until you hover it
  • PresentationMode property of GridViewToggleButton cannot be set within style setter
  • Null Reference exception in CanCollapseHierarchyItemExecute
  • ArgumentNullException in CollapseItem(item) method of HierarchicalCollectionView

TreeMap

FIXED
  • ArgumentException is thrown when using ValueGradientColorizer

TreeView

NEW
  • Expose IsMouseOver and IsMouseOverHeader properties of the RadTreeViewItem
  • Implement a feature to allow disabling and enabling a selected item to be brought into view
FIXED
  • VirtualizationMode VS2012 error
  • Changing drop position to before does not refresh the drop preview line position
  • Misplaced DragVisual
  • Drop a child right before its parent is not possible out of the box with the "New" DragDropExecutionMode
  • Drop is imposible when dragging over child item with no items source

Window

FIXED
  • Sometimes Close() method is not closing the RadWindow
  • RadWindow is always shown in the Main Window when in OOB

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