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expandingMethods

 

Name

Description

protected method

CreateChartValues

Creates the RSChartPanel.TRSChartValues class for the   Values property

alert_noteNotes to Inheritors

Override this method to create your TRSChartValues descendant

protected method

CreatePointsInfo

Creates the default   PointsInfo object (Overrides RSCharts.TRSCustomPointChart.CreatePointsInfo.)

public method

CreatePreviewValues

Creates sample values for illustrating how the chart will look. This function is automatically called at design-time to fill the chart with sample values. It can also be called at run-time to add more values to the chart (i.e., the chart is not cleared first)

noteNote

Set the Preview property to false to have the design-time sample values show up at run-time

public method

DrawGlyph(TCanvas,TRSChartValue,TCanvasRect)

Represents method DrawGlyph(TCanvas,TRSChartValue,TCanvasRect). (Overrides RSCharts.TRSCustomPointChart.DrawGlyph(TCanvas,TRSChartValue,TCanvasRect).)

public method

DrawLabel(TCanvas,TRSChartValue,TCanvasRect)

Draws a label for the TRSChartValue on the canvas. The text of the label is controlled by the ValueLabelStyle property.

The label is drawn within the specified rectangle.

noteNote

The Opacity is specified by the RSChartPanel.TRSChartValue.Opacity property

protected method

DrawShape(TCanvas,TCanvasRect,TRSShapeChartValue)

Draws one shape at the specified rectangle

public methodClass member

GetChartType

Returns the chart type enumerated value for this class. Each chart class overrides this class function to return the RSChartConsts|TRSChartType enumerated value (Overrides RSCharts.TRSCustomPointChart.GetChartType.)

protected method

GetShapeRect(TCanvasRect,TRSShapeChartValue)

Represents method GetShapeRect(TCanvasRect,TRSShapeChartValue).

protected method

InitializeChart

Creates and initialize structures and values of chart. This method is the safe place to initialize chart values without change events occurring.

alert_noteNotes to Inheritors

The constructor calls this method. Use this method to actually create and initialize properties. Do not assign event properties in this method (use the InitializeChangeEvents method instead)

protected method

InternalDraw(TCanvas,TCanvasRect)

Overloaded.  Paints the chart graphic to the specified canvas at the specified rectangle. The InternalDraw method is called by the     Draw method.

Descendant classes of TRSCustomChart override the InternalDraw method to actually paint themselves.

alert_noteNotes to Inheritors

The default InternalDraw method implementation assigns the     Brush, Pen , and Font to the Canvas.

protected method

SetCanvasResources(TCanvas,TRSChartValue,Boolean,Boolean)

Represents method SetCanvasResources(TCanvas,TRSChartValue,Boolean,Boolean). (Overrides RSCharts.TRSCustomPointChart.SetCanvasResources(TCanvas,TRSChartValue,Boolean,Boolean).)

protected method

ValueNotify(TRSChartValue,TCollectionNotification)

Represents method ValueNotify(TRSChartValue,TCollectionNotification).

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RiverSoftAVG Charting Component Suite (RCCS) © 2005-2015, Thomas G. Grubb