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Silverlight

Release History

Telerik UI for Silverlight is Retiring

Driven by the evolution of technology and industry standards, Progress Software is deprecating Telerik UI for Silverlight effective December 1, 2023. Technical support and critical fixes will be available until December 1, 2024.

UI for Silverlight 2010.1422

April 21, 2010

Q1 2010 SP1

Common for all Controls:

Q1 2010 SP1 RadControls_for_Silverlight_4_2010_1_0422 are built against the official Silverlight 4 version 4.0.50401.0

New Controls:

RadRichTextBox

RadRichTextBox

RadRichTextBox offers broad editing and formatting capabilities which come with unmatched performance. This example demonstrates how RadRichTextBox can provide MS Word-like editing experience. Support for import/export .txt and .xaml formats is also available in the CTP.

Changes:

RadGridView

RadGrid

Important Changes:

  • The enumerator of RadGridView.Items now enumerates data items only (use RadGridView.Items.Groups to retrieve group items).

What’s New:

  • Added support for BorderBrush and BorderThickness for GridViewRow.
  • Editable field filter logical composition operator (And/Or).
  • New overload of the GridViewDataContro.GetDistinctValues method that accepts the number of distinct values to return as a parameter.
  • Group footer row now uses its Item as aggregate source.

What’s Fixed:

  • Fixed: Exception of type InvalidCastException is raised when CellEditTemplate is used.
  • Fixed: Issue with filtering funnel visibility, not correctly initialized when bound column is prepared with ItemPropertyInfo on ElementType change.
  • Fixed: An exception is thrown when RadDataPager.Source is bound to RadGridView.Items and RadGridView.ItemsSource is bound to a DomainDataSource.Data.
  • When non-default theme was set, default aggregate result list in footer was missing the function caption.
  • When IsSyncrhonizedWithCurrentItem is true (default) the current item is now also set as selected when RadGridView is loaded.
  • Items that are no longer visible due to filtering are removed from the SelectedItems collection.
  • Fixed design-time exception caused by RadCarousel.
  • Fixed run-time exception in RadCarousel caused by selection change.
  • Fixed RadDataPager to respect HorizontalContentAlignment and VerticalContentAlignment.
  • Fixed: Having a System.ComponentModel.DataAnnotations.DisplayAttribute.Order larger than the column count throws an exception.
  • Header cell gripper double click now respects star columns.
  • Fixed: A problem with reusing of cells content in unbound columns without cell template.
  • Fixed: A "forbidden" cursor should not be shown when dragging a group panel cell out of the group panel in order to ungroup.
  • Fixed: Issue with Grouping and current item synchronization.
  • Fixed: Custom sorting issues with multiple column sorting. Added IsMultipleColumnSorting property in GridViewSortingEventArgs.
  • Removed legacy MouseMove handler which caused incorrect sorting.
  • When BrindIndexIntoView is called and item at the specified index is removed an exception was thrown.
  • When column's data type was nullable bool, cell displays "true" or "false" instead of the CheckBox.
  • Frozen column splitter is not synchronized with columns after columns reorder.
  • MouseOver and Selection visual bug for GridViewRow in Silverlight.
  • The Select All check-box of the filtering control is left in indeterminate state after clearing the filter programmatically.
  • Fixing problem with vertical scroll bar when some GridViewColumn visibility is changed.
  • HeaderRowStyle and FooterRowStyle not applied correctly runtime.
  • New row cannot be committed when ItemsSource is changed.
  • Last items deleted gap fixed in different way since last item/last cell cannot be scrolled fully.
  • Columns now set the SourceField of the aggregate function when the property is not explicitly set.
  • The HorizontalContentAlignment of the DetailsPresenter should be "Stretch".
  • Column header/footer not scrolling properly after changing theme run-time
  • RadGridView cannot autogenerated its columns when bound to an empty DataTable.
  • Indent problem for groupfooter row fixed when setting hierarchy after grouping
  • ComboBoxColumn problem when binding to a nested property fixed.
  • Missing group header when exporting to HTML.
  • Problem with binding to DomainDataSource which is sorted and page size is changed to 0.
  • When delete last items the grid is not updated properly (gap on the top)
  • RadDataPager: Assigning null to RadDataPager.Source clears its PageSize.
  • Grid header cells not displayed when initially all columns are not visible.
  • RadDataPager: When DomainDataSource.Data is supplied as the Source of a RadDataPager at runtime an exception may occur.
  • DataFormatString property does not work with binding to a nested property
  • Self-Referencing hierarchy does not use root grid Items to create child ItemsSource
  • QueryableCollectionView now responds correctly on CollectionChanged events
  • When clearing the text of a field filter text-box and applying the filters, the EventArgs of the following Filtering and Filtered events should not contain anything in their Added property.
  • Deleting the text from a filtering text-box when the column type is numeric inserts a zero instead of leaving the text-box empty.
  • When RadComboBox is used as edit template null value is set after edit
  • Null reference exception when TAB on grid and there is no current cell
  • When a distinct value is checked/unchecked from the filtering UI and the Filtering event is cancelled, it does not return to its previous state.
  • When ColumnGroupFooterTemplate is in use for a cell, the template jumps in different cell when scrolling out of view (horizontally) and returning back in view.
  • e.Cancel added for Exporting event args
  • DataFormatString does not work when the grid is bound to DataView
  • Aggregate results in some group footers were taken from the wrong group when recycling (scrolling ) in specific scenarios.

What’s Improved:

  • HorizontalContentAlignment property of the GridViewGroupRow now properly aligns the AggregateResultsList. There is no need to edit GroupRowTemplate to position aggregates to the left or right.
  • The GridViewFooterCell and GridViewGroupFooterCell had incorrect paddings which are now removed. The text in those cells is now properly aligned with the one in the GridViewCell.
RadScheduler

RadScheduler

What’s New:

  • Localize strings in the appointment dialog.
  • Improve Drag and Drop API.

What’s Fixed:

  • Selected Visual States are broken after drag and drop.
  • SelectedTimeSlot is not highlighted if it is from the current view.
  • Missing details in the recurrence dialog when the recurrence is set to WeekDay.
  • The start and end time of an appointment are not correct after drag in MonthView.
  • TimeLineView does not display the correct dates when it is switched from MonthView.
  • The SchedulerTimePicker get slower when a custom theme is used.
RadChart

RadChart

Important Changes - Removed items in Telerik.Windows.Controls.Charting.dll (Q1.2010 -> Q1.2010 SP1):

  • Axis.DefaultFormat property has been removed – use Axis.DefaultLabelFormat instead.
  • AxisY.AutoScale property has been removed – use AxisY.AutoRange property instead.
  • BaseChartItem. ChartItemClickEvent routed event has been removed – use BaseChartItem.ItemClickEvent routed event instead.
  • ChartArea.ChartItemClick event has been removed – use ChartArea.ItemClick event instead.
  • DataSeries.Label property has been removed – use DataSeries.LegendLabel instead.
  • ISeriesDefinition.DefaultFormat property has been removed – use ISeriesDefinition.ItemLabelFormat instead (applies to SeriesDefinition class as well).
  • ISeriesDefinition.DefaultLabelFormat property has been removed – use ISeriesDefinition.ItemLabelFormat instead (applies to SeriesDefinition class as well).
  • ISeriesDefinition.ToolTipFormat property has been removed – use ISeriesDefinition.ItemToolTipFormat instead (applies to SeriesDefinition class as well).
  • SeriesMapping.Label property has been removed – use SeriesMapping.LegendLabel instead.

What’s New:

  • PaletteBrushesUseSolidColors
  • Styling delegate RadChart.CustomItemStyle(Control,Style) made obsolete. Introduced new styling delegate RadChart.CreateItemStyleDelegate(Control,Style,DataPoint,DataSeries).
  • Added the PaletteBrushes collection to the ChartArea object as well, allowing for customization of the palette at ChartArea level.
  • Added support for interactivity features (ItemClick, ToolTips) for zooming / scrolling scenarios.
  • Introduces SeriesDefinition.LegendItemLabelFormat property that allows you to format the legend item labels.

What’s Fixed:

  • Fixed missing notification for Axis.RangeChanged event did not invalidate the LabelsPanel arrange pass properly in some scenarios causing incorrect label layout.
  • PaletteBrushesUseSolidColor now works properly in all themes
  • Fixed: A problem with horizontal slider focus.
  • Fixed: Linear series initially rendered in "fast" mode did not toggle correctly to "items" mode if labels/pointmarks/tooltips were later enabled.
  • Fixed: Self-drawing series rendering broken with BuildItemStyleDelegate refactoring
  • Obsoleted and renamed RadChart.CustomItemStyle delegate to RadChart.CreateItemStyleDelegate + enabled it for selfdrawing series.
  • Fixed NullReferenceException when connector polyline is not present in the label template.
  • Last data point not shown for DateTime X axis with small interval and zoom/scroll.
  • Problem with PolyLine in WPF and missing change notifications when the default LabelSettings instance is replaced.
  • Issue with incorrect series item rendering when the horizontal axis is collapsed.
  • NullReferenceException when databinding the control to an empty collection.
  • ToolTips not displayed in correct location for Area chart when populated with mixed (positive / negative) data.
  • Notification issues with the zoom/scroll axis slider in some specific scenarios.
  • Issue with default style settings lost when customizing SeriesDefinition.SeriesItemlabelStyle.
  • Issue with ChartItemClickEventArgs.DataItem not populated properly in the ChartArea.ItemClick event handler.
  • NullReferenceException when trying to edit series templates (bar, pie, etc.) in Blend design-time.
  • Performance issue in databinding scenarios that do not use the default chart layout.
  • Issue with ZoomScrollSettings.MinZoomRange not recalculated correctly in specific scenarios.
  • IndexOutOfRange exception when manually adding datapoints in indexed mode (i.e. no XValue specified).
  • Issue with Axis.AutoRange = false and Step value not set.
  • Fixed a databinding problem with multiple item mappings and empty itemssource.
RadTab

RadTabControl

What’s New:

  • Make TabItem's data context propagation optional.

What’s Fixed:

  • After deleting a tab which is not currently selected, it is impossible to immediately switch to certain tabs.
RadTreeVieww

RadTreeView

What’s New:

  • Added: Hierarchical Container Reuse.

What’s Fixed:

  • DefaultImageSrc cannot be set to an object of type BitmapImage.
  • TreeViewItem removed during MouseDown fails with exception.
RIbbonBar

RadRibbonBar

What’s New:

  • Added: Option to hide the quick access toolbar customize menu.
  • Added: RibbonWindow.
  • Allow programmatic access to the application menu

What’s Fixed:

  • In Windows7 theme if you have ApplicationButtonVisibility="Collapsed" the QuickAccesToolbar does not display the first 2 items.
  • Modifying the properties of RibbonTab doesn't affect the TabItem on the strip.
  • Setting theme on RibbonBar do not populate to the nested elements.
RadDock

RadDock

What’s New:

  • Show compass when drag pane over the DocumentHost, when the DocumentHost is empty.
  • Panes that are not dockable in the DocumentHost area can be docked there using the DocumentHost compass.

What’s Fixed:

  • When have two groups in a ToolWindow and close one of them the ContenxtMenu cannot be shown on the ToolWindow.
  • When move the GridResizer with the keyboard the preview elements are not removed.
RadComboBox

RadComboBox

What’s New:

  • ICommandSource implementation.
  • TextSearchMode.StartsWithCaseSensitive, TextSearchMode.ContainsCaseSensitive fields in TextSearchMode.

What’s Fixed:

  • MouseWheel does not work in Firefox.
  • TextSearch.StartsWithCaseSensitive behaves as ContainsCaseSensitive.
  • The control does not properly enter in InvalidFocused state.
  • When the Dropdown is open, its position is not updated if the items count changes.
  • The sliding dropdown animation is always from top to bottom regardless of the dropdown position (above or below the ComboBox).
RadWindow

RadWindow

What’s Fixed:

  • ToolWindow of the Docking control and the Window control don't render in a secondary monitor, placed at the left or top of the main one.
  • RadWindow fires closed event before closing animation complete.
  • RadWindow doesn't close if Close method is called immediately after ShowDialog.
RadMaskedTextBox

RadMaskedTextBox

What’s New:

  • Add option to update the Value on focus lost.
  • Implement Action on focus functionality.
  • Make the MaskedText property bindable.

What’s Fixed:

  • When using inside GridView MaskedTextBox throw an exception when the text is edited.
RadOutlookBar

RadOutlookBar

What’s New:

  • Bind Visibility property of MinimizedOutlookBarItem to OutlookBarItem.
  • Make CreateMinimizedItem method virtual so custom minimized items can be created.
RadMap

RadMap

What’s Fixed:

  • Fixed a problem with adding user controls to the information layer.
  • Fixed visibility issues of framework elements in the information layer.
  • Fixed a problem InformationLayer.GetElementsInRectangle.
  • Switching between different providers is now working correctly.
RadMediaPlayer

RadMediaPlayer

What’s Fixed:

  • Cannot edit the ControlTemplate in Blend when the SelectedIndex property is set.
RadCoverFlow

RadCoverFlow

What’s Fixed:

  • When ItemsSource is changed CoverFlow throws exception.
  • CoverFlowPanel throws exception on replace or remove action.
  • TextBlocks are blurred when placed in CoverFlow.
RadBook

RadBook

What’s New:

  • Implement FirstPage, NextPage, PreviousPage and LastPage commands.
  • Integration with RadDataPager.
  • Make Pages Selectable in Blend.
  • Option to select the starting corner (up or bottom) when turning the pages programmatically.
  • Programmatically fold a corner to indicate that the user can turn the corner.
  • UI Virtualization added.

What’s Fixed:

  • Exception on Edit ControlTemplate.
  • PageFlipEnded event not thrown when programmatically changing the RightPageIndex.
RadGauge

RadGauge

What’s Fixed:

  • Fixed problem with measuring of Radial Gauge.
  • Fixed bug with calculation of the size of the Needle indicator properly when Min or Max values are bounded.
  • Fixed numeric gauge theming.
RadSlider

RadSlider

What’s New:

  • Deferred dragging.

What’s Fixed:

  • Cannot properly move the SelectionRange.
RadButton

RadButtons

What’s New:

  • Using the RadDropDown button as a normal button.
HTMLPlaceHolder

HtmlPlaceholder

What’s New:

  • Add OOB support
RadMenu

RadtMenu

What’s Fixed:

  • When ClickToOpen & NotifyOnHeaderClick are True submenu cannot be opened.
  • RadMenu - used wrong color for background in Vista.
RadContextMenu

RadContextMenu

What’s Fixed:

  • ContextMenu clear its DataContext even if InheritDataContext is False.
  • Focused RadMenuItem in RadContextMenu is not cleared on Close.
  • Keyboard navigation is working correctly when there are multiple separators.
  • ContextMenu throws exception if removed while IsOpen is True.
RadUpload

RadUpload

What’s New:

  • Speedup the upload.

What’s Fixed:

  • Fixed: Upload of empty files

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