Contents

Overview
What is new
Release Notes
Installation, Deployment and Distribution
Licensing
Buttons
Calendar
Carousel
Chart (obsolete)
ChartView
Clock
CommandBar
Dock
DesktopAlert
DropDown and ListControl
Editors
Forms and Dialogs
GridView
ListView
Menus
MultiColumnComboBox
PageView
Panels and Labels
Panorama
PdfViewer
PropertyGrid
RibbonBar
PivotGrid
RichTextBox
Rotator
Scheduler
Shortcuts
SpellChecker
SplitContainer
Track and Status Controls
TreeView
Wizard
Telerik CAB Enabling Kit
CodedUI
Telerik Presentation Framework
Themes
Tools
For More Help
API Reference
- System.Collections.Generic Namespace
- Telerik.Apoc Namespace
- Telerik.Apoc.Image Namespace
- Telerik.Apoc.Layout Namespace
- Telerik.Apoc.Pdf Namespace
- Telerik.Apoc.Render Namespace
- Telerik.Apoc.Render.Pdf Namespace
- Telerik.Apoc.Render.Xml Namespace
- Telerik.Charting Namespace
  - ActiveRegion Class
  - AngleRange Structure
  - AxisHorizontalLocation Enumeration
  - AxisLabel Class
  - AxisLabelFitMode Enumeration
  - AxisLabelHidden Class
  - AxisLabelModel Class
  - AxisLastLabelVisibility Enumeration
  - AxisPlotMode Enumeration
  - AxisSegment Class
  - AxisSegmentCollection Class
  - AxisTitleModel Class
  - AxisType Enumeration
  - AxisVerticalLocation Enumeration
  - AxisYLabel Class
  - BindableLegendItem Class
  - CategoricalDataPoint Class
  - CategoricalDataPointBase Class
  - Chart Class
  - ChartAxis Class
  - ChartAxisItem Class
  - ChartAxisItemsCollection Class
  - ChartBaseLabel Class
  - ChartClickEventArgs Class
  - ChartDataTable Class
  - ChartElement Class
  - ChartElementLocation Enumeration
  - ChartingStateManagedCollection(T) Class
    - ChartingStateManagedCollection(T) Members
    - ChartingStateManagedCollection(T) Constructor
    - ChartingStateManagedCollection(T) Methods
    - ChartingStateManagedCollection(T) Properties
  - ChartItemDataBoundEventArgs Class
  - ChartLabel Class
  - ChartLabelsCollection Class
  - ChartLegend Class
  - ChartMarkedZone Class
  - ChartMarkedZonesCollection Class
  - ChartMarker Class
  - ChartNode Class
  - ChartPlotArea Class
  - ChartSeries Class
  - ChartSeriesCollection Class
  - ChartSeriesCombineMode Enumeration
  - ChartSeriesItem Class
  - ChartSeriesItemsCollection Class
  - ChartSeriesLegendDisplayMode Enumeration
  - ChartSeriesOrientation Enumeration
  - ChartSeriesType Enumeration
  - ChartTitle Class
  - ChartXAxis Class
  - ChartYAxis Class
  - ChartYAxisMode Enumeration
  - ChartYAxisType Enumeration
  - ChartZoomEventArgs Class
  - ColorBlend Class
  - ComplexDataSetClass Class
  - ContentHorizontalAlign Enumeration
  - ContentNode Class
  - ContentVerticalAlign Enumeration
  - CustomFigure Class
  - CustomFiguresCollection Class
  - CustomPalettesCollection Class
  - DataHelper Class
  - DataManager Class
  - DataPoint Class
  - DataPointCollection(T) Class
  - DataSetClass Class
  - DataTableDataHelper Class
  - DateTimeComponent Enumeration
  - DateTimeExtensions Class
  - DemoData Class
  - DisposableObject Class
  - DoubleCollection Class
  - ElementCollection(T) Class
  - EmptySeriesMessage Class
  - EventHandlerList Class
  - ExtendedLabel Class
  - GradientElement Class
  - IChartElementPresenter Interface
  - IChartingStateManagedItem Interface
  - IChartingStateManager Interface
  - IChartSeries Interface
  - IChartView Interface
  - IContainer Interface
  - IDataPointProcessor Interface
  - IOrdering Interface
  - ISupportCombineMode Interface
  - LabelItem Class
  - LayoutElement Class
  - MarkedZoneLabel Class
  - MessageDispatchMode Enumeration
  - MessageDispatchPhase Enumeration
  - NodeCollection Class
  - NodeState Enumeration
  - NumericalAxisRangeExtendDirection Enumeration
  - Ohlc Structure
  - OhlcDataPoint Class
  - Palette Class
  - PaletteItem Class
  - PaletteItemsCollection Class
  - PalettesCollection Structure
  - PieDataPoint Class
  - PolarAxisPosition Enumeration
  - PolarDataPoint Class
  - Product Class
  - ProductsBL Class
  - ProductsList Class
  - PropertyBagObject Class
  - RadCircle Structure
  - RadMath Class
  - RadPoint Structure
  - RadPropertyEventArgs Class
  - RadRect Structure
  - RadSize Structure
  - RadThickness Structure
  - RegionClickEventArgs Class
  - RegionClickEventHandler Delegate
  - RenderedObject Class
  - ScaleBreak Class
  - ScaleBreakLineType Enumeration
  - ScatterDataPoint Class
  - SeriesItemLabel Class
  - SingleValueDataPoint Class
  - StateBag Class
  - StateItem Class
  - StateManagedObject Class
  - StringToAngleRangeConverter Class
  - TableRenderType Enumeration
  - TextBlock Class
  - TextBlockAxisItem Class
  - TextBlockEmptySeriesMessage Class
  - TextBlockHidden Class
  - TextBlockLabelItem Class
  - TextBlockLegend Class
  - TextBlockMarkedZone Class
  - TextBlockSeriesItem Class
  - TextBlockTitle Class
  - TextBlockXAxisLabel Class
  - TextBlockYAxisLabel Class
  - TickType Enumeration
  - TimeInterval Enumeration
  - TreeTraversalMode Enumeration
  - ValueRange(T) Structure
- Telerik.Charting.Styles Namespace
- Telerik.Collections.Generic Namespace
- Telerik.Data Namespace
- Telerik.Data.Expressions Namespace
- Telerik.Diagnostics.Pivot Namespace
- Telerik.Fixed.Legacy Namespace
- Telerik.Pdf Namespace
- Telerik.Pdf.Filter Namespace
- Telerik.Pdf.Gdi Namespace
- Telerik.Pdf.Gdi.Font Namespace
- Telerik.Pdf.Security Namespace
- Telerik.Pivot.Adomd Namespace
- Telerik.Pivot.Core Namespace
- Telerik.Pivot.Core.Aggregates Namespace
- Telerik.Pivot.Core.Fields Namespace
- Telerik.Pivot.Core.Filtering Namespace
- Telerik.Pivot.Core.Groups Namespace
- Telerik.Pivot.Core.Olap Namespace
- Telerik.Pivot.Core.Totals Namespace
- Telerik.Pivot.Queryable Namespace
- Telerik.Pivot.Queryable.Groups Namespace
- Telerik.Pivot.Xmla Namespace
- Telerik.WinControls Namespace
- Telerik.WinControls.CodedUI Namespace
- Telerik.WinControls.Commands Namespace
- Telerik.WinControls.Containers Namespace
- Telerik.WinControls.Data Namespace
- Telerik.WinControls.Design Namespace
- Telerik.WinControls.Drawing Namespace
- Telerik.WinControls.Elements Namespace
- Telerik.WinControls.Enumerations Namespace
- Telerik.WinControls.Interfaces Namespace
- Telerik.WinControls.Keyboard Namespace
- Telerik.WinControls.Layout Namespace
- Telerik.WinControls.Layouts Namespace
- Telerik.WinControls.Localization Namespace
- Telerik.WinControls.OldShapeEditor Namespace
- Telerik.WinControls.Paint Namespace
- Telerik.WinControls.PdfViewer Namespace
- Telerik.WinControls.PdfViewer.MouseHandlers Namespace
- Telerik.WinControls.Primitives Namespace
- Telerik.WinControls.RichTextBox Namespace
- Telerik.WinControls.RichTextBox.Accessibility Namespace
- Telerik.WinControls.RichTextBox.Base Namespace
- Telerik.WinControls.RichTextBox.Commands Namespace
- Telerik.WinControls.RichTextBox.DocumentStructure Namespace
- Telerik.WinControls.RichTextBox.FileFormats.Html Namespace
- Telerik.WinControls.RichTextBox.FileFormats.Html.CSS Namespace
- Telerik.WinControls.RichTextBox.FileFormats.Html.Import Namespace
- Telerik.WinControls.RichTextBox.FileFormats.Html.Parsing Namespace
- Telerik.WinControls.RichTextBox.FileFormats.Html.Parsing.Dom Namespace
- Telerik.WinControls.RichTextBox.FileFormats.OpenXml.Docx Namespace
- Telerik.WinControls.RichTextBox.FileFormats.OpenXml.Docx.Import Namespace
- Telerik.WinControls.RichTextBox.FileFormats.Pdf Namespace
- Telerik.WinControls.RichTextBox.FileFormats.Pdf.RadPdf Namespace
- Telerik.WinControls.RichTextBox.FileFormats.Rtf Namespace
- Telerik.WinControls.RichTextBox.FileFormats.Rtf.Exceptions Namespace
- Telerik.WinControls.RichTextBox.FileFormats.Xaml Namespace
- Telerik.WinControls.RichTextBox.FormatProviders Namespace
- Telerik.WinControls.RichTextBox.FormatProviders.Html Namespace
- Telerik.WinControls.RichTextBox.FormatProviders.Pdf Namespace
- Telerik.WinControls.RichTextBox.FormatProviders.Rtf Namespace
- Telerik.WinControls.RichTextBox.FormatProviders.Txt Namespace
- Telerik.WinControls.RichTextBox.FormatProviders.Utils Namespace
- Telerik.WinControls.RichTextBox.History Namespace
- Telerik.WinControls.RichTextBox.Imaging Namespace
- Telerik.WinControls.RichTextBox.Layout Namespace
- Telerik.WinControls.RichTextBox.Lists Namespace
- Telerik.WinControls.RichTextBox.Model Namespace
- Telerik.WinControls.RichTextBox.Model.Styles Namespace
- Telerik.WinControls.RichTextBox.Packaging Namespace
- Telerik.WinControls.RichTextBox.PerformanceTools Namespace
- Telerik.WinControls.RichTextBox.Proofing Namespace
- Telerik.WinControls.RichTextBox.Selection Namespace
- Telerik.WinControls.RichTextBox.TextSearch Namespace
- Telerik.WinControls.RichTextBox.UI Namespace
- Telerik.WinControls.RichTextBox.UI.Adorner Namespace
- Telerik.WinControls.RichTextBox.UI.Annotations Namespace
- Telerik.WinControls.RichTextBox.UI.Extensibility Namespace
- Telerik.WinControls.RichTextBox.UI.Ruler Namespace
- Telerik.WinControls.RichTextBox.UI.TableDecorations Namespace
- Telerik.WinControls.RichTextBox.Utils Namespace
- Telerik.WinControls.RichTextBox.Winforms Namespace
- Telerik.WinControls.RichTextBox.Xaml Namespace
- Telerik.WinControls.Serialization Namespace
- Telerik.WinControls.Styles Namespace
- Telerik.WinControls.Tests Namespace
- Telerik.WinControls.TextPrimitiveUtils Namespace
- Telerik.WinControls.Themes Namespace
- Telerik.WinControls.Themes.ColorDialog Namespace
- Telerik.WinControls.Themes.Design Namespace
- Telerik.WinControls.Themes.Serialization Namespace
- Telerik.WinControls.Themes.XmlSerialization Namespace
- Telerik.WinControls.Tools Namespace
- Telerik.WinControls.UI Namespace
- Telerik.WinControls.UI.Carousel Namespace
- Telerik.WinControls.UI.Code.Accessiblity Namespace
- Telerik.WinControls.UI.Data Namespace
- Telerik.WinControls.UI.Design Namespace
- Telerik.WinControls.UI.Docking Namespace
- Telerik.WinControls.UI.Docking.Serialization Namespace
- Telerik.WinControls.UI.Export Namespace
- Telerik.WinControls.UI.Export.CSV Namespace
- Telerik.WinControls.UI.Export.ExcelML Namespace
- Telerik.WinControls.UI.Export.HTML Namespace
- Telerik.WinControls.UI.Licensing Namespace
- Telerik.WinControls.UI.Localization Namespace
- Telerik.WinControls.UI.Menu Namespace
- Telerik.WinControls.UI.Multimedia Namespace
- Telerik.WinControls.UI.PivotFieldList Namespace
- Telerik.WinControls.UI.PivotGrid.Dialogs Namespace
- Telerik.WinControls.UI.PropertyGridData Namespace
- Telerik.WinControls.UI.RadColorPicker Namespace
- Telerik.WinControls.UI.RibbonBar Namespace
- Telerik.WinControls.UI.Scheduler Namespace
- Telerik.WinControls.UI.Scheduler.Dialogs Namespace
- Telerik.WinControls.UI.Scheduler.ICalendar Namespace
- Telerik.WinControls.UI.StateManagers Namespace
- Telerik.WinControls.UI.VisualEffects Namespace
- Telerik.WinControls.WindowAnimation Namespace
- Telerik.WinControls.XmlSerialization Namespace
- Telerik.Windows.Controls Namespace
- Telerik.Windows.Controls.Converters Namespace
- Telerik.Windows.Documents.Core.Utils Namespace
- Telerik.Windows.Documents.Fixed.FormatProviders Namespace
- Telerik.Windows.Documents.Fixed.FormatProviders.Pdf Namespace
- Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Filters Namespace
- Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Utils Namespace
- Telerik.Windows.Documents.Fixed.FormatProviders.Text Namespace
- Telerik.Windows.Documents.Fixed.Model Namespace
- Telerik.Windows.Documents.Fixed.Model.Actions Namespace
- Telerik.Windows.Documents.Fixed.Model.Annotations Namespace
- Telerik.Windows.Documents.Fixed.Model.Annotations.EventArgs Namespace
- Telerik.Windows.Documents.Fixed.Model.Collections Namespace
- Telerik.Windows.Documents.Fixed.Model.Navigation Namespace
- Telerik.Windows.Documents.Fixed.Search Namespace
- Telerik.Windows.Documents.Fixed.Selection Namespace
- Telerik.Windows.Documents.Fixed.Text Namespace
- Telerik.Windows.Zip Namespace
- Telerik.Windows.Zip.LZMA Namespace

Before collection clearing event

Namespace: Telerik.Charting
Assembly: Telerik.WinControls.RadChart (in Telerik.WinControls.RadChart.dll) Version: 2013.1.321.40 (2013.1.321.40)

Syntax

C#
protected virtual void OnClear()

Visual Basic
Protected Overridable Sub OnClear

RadControls for WinForms

Syntax

See Also