RiverSoftAVG Products Help

Create(TCollection)

Initializes a new instance of the TRS2DChartValue class. (Overrides RSChartPanel.TRSChartValue.Create(TCollection).)

AsDateTime

Provides access to the   Value property as a TDateTime value.

AsDateTimes[Integer]

Represents property AsDateTimes[Integer]. (Inherited from RSChartPanel.TRSChartValue.)

Caption

Provides a caption or description of the chart value. This value will only be drawn if coLabelEachPoint is in the chart's   Options property. (Inherited from RSChartPanel.TRSChartValue.)

Collection

Specifies the RSCharts.TRS2DChartValues instance to
which this Item belongs. Each collection item belongs to the
collection which creates it. The Collection property
points to the collection object to which the value belongs.
 

Color

Specifies the color of this individual value, e.g., the color of the bar or the point or the shape. When coColorEachPoint is in the RSChartPanel.TRSCustomChart.Options property, this color is drawn by the chart. When coColorEachPoint is not in the the Options property, the Color of the chart is used. (Inherited from RSChartPanel.TRSChartValue.)

Opacity

Specifies the opacity of the value when drawn. The opacity is a value between 0 (invisible) and 1 (fully opaque). Any value in-between controls the transparency of the value.

Options

Represents property Options. (Inherited from RSChartPanel.TRSChartValue.)

Scale

Specifies the scale factor for the value. A scale factor of 1 (default) draws the value at its normal size within the chart. Change the scale factor to shrink or grow the value within the chart (for drawing purposes only) (Inherited from RSChartPanel.TRSChartValue.)

Selected

Determines whether the chart value is selected. Use the Selected property to select or deselect a chart value. Selected chart values are displayed with the   SelectionColor of the chart panel.
 (Inherited from RSChartPanel.TRSChartValue.)

Tag

Provides user-defined storage that is associated with the value (Inherited from RSChartPanel.TRSChartValue.)

Value

Returns the main (or only) dimension in a chart value - which dimension is returned is based on the chart type. A chart value, depending on the chart type, can contain 1 or more dimensional values that define the chart value.

For example, each chart value in a bar chart contains 1 value (defining the height of the bar), line chart values contains 2 dimensions: X and Y, and shape chart values contain 4 dimensions: X, Y, Width, and Height. The     ValueCount property returns the number of dimensions in the chart value. Use the Values property to access each dimension in the chart value (Note that TRSChartValue descendant classes expose properties, such as X and Y, which are safer to access the specific dimension of the value. You should not count on a specific dimension index to contain a specific property).

ValueCount

Returns the number of dimensions in the chart value. A chart value, depending on the chart type, can contain 1 or more dimensional values that define the chart value.

For example, each chart value in a bar chart contains 1 value (defining the height of the bar), line chart values contains 2 dimensions: X and Y, and shape chart values contain 4 dimensions: X, Y, Width, and Height.

Use the Values property to access each dimension in the chart value. The Value property in comparison returns the main (or only) dimension in a chart value - which dimension is returned is based on the chart type.

Values[Integer]

Returns the value for the dimension in the chart value. A chart value, depending on the chart type, can contain 1 or more dimensional values that define the chart value.

For example, each chart value in a bar chart contains 1 value (defining the height of the bar), line chart values contains 2 dimensions: X and Y, and shape chart values contain 4 dimensions: X, Y, Width, and Height.

Use the Values property to access each dimension in the chart value. The Value property in comparison returns the main (or only) dimension in a chart value - which dimension is returned is based on the chart type.

 
 
The ValueCount will equal the DimensionCount of the collection.
 
 

Visible

Determines whether the chart value is visible or not. Use the Visible property to change the visibility of the chart value. Even if the Visible property is True, the chart value may still not be visible if the chart axis is zoomed. (Inherited from RSChartPanel.TRSChartValue.)

X

Represents property X.

XAsDateTime

Represents property XAsDateTime.

Y

Represents property Y.

YAsDateTime

Represents property YAsDateTime.

Z

Provide access to the third dimension of the   Values property formatted as a TDateTime. The   XAsDateTime,   YAsDateTime, and   ZAsDateTime properties provide access to the first three dimensions of the Values property formatted as a TDateTime

ZAsDateTime

Provide access to the third dimension of the     Values property. The     X, Y, and     Z properties provide access to the first three dimensions of the Values property.

Use the X, Y, and Z property to access the coordinates of a point.

Assign(TPersistent)

Represents method Assign(TPersistent). (Inherited from RSChartPanel.TRSChartValue.)

GetAsDateTime(Integer)

Represents method GetAsDateTime(Integer). (Inherited from RSChartPanel.TRSChartValue.)

GetDefValue

Returns the "default" value for the chart, e.g., Y for 2D charts. This method is called by the     Value property.

The     GetDefValue and     SetDefValue methods use the RSChartPanel.TRSChartValues.DefaultDimension to figure out which Values dimension to read and write.
 

GetDisplayName

Represents method GetDisplayName. (Inherited from RSChartPanel.TRSChartValue.)

GetIntValue(Integer)

Represents method GetIntValue(Integer). (Inherited from RSChartPanel.TRSChartValue.)

GetValue(Integer)

Represents method GetValue(Integer). (Inherited from RSChartPanel.TRSChartValue.)

Loaded

Represents method Loaded. (Inherited from RSChartPanel.TRSChartValue.)

Selectable(TRSRect,TRSChartSelectionAction)

Returns true if the value is within the selection rectangle. Descendant classes override this method to signal whether the value is selected or not. (Overrides RSChartPanel.TRSChartValue.Selectable(TRSRect,TRSChartSelectionAction).)

Selectable(TRSRect,TRSRect,TRSChartSelectionAction)

Overloaded. Returns True if the Value should be selected. This depends on the   Selected state and if the value rectangle intersects with the selection rectangle. (Inherited from RSChartPanel.TRSChartValue.)

SelectionChanged

Represents method SelectionChanged. (Inherited from RSChartPanel.TRSChartValue.)

SetAsDateTime(Integer,TDateTime)

Represents method SetAsDateTime(Integer,TDateTime). (Inherited from RSChartPanel.TRSChartValue.)

SetColor(TCanvasColor)

Represents method SetColor(TCanvasColor). (Inherited from RSChartPanel.TRSChartValue.)

SetDefValue(TRSChartValueType)

Sets the "default" value for the chart, e.g., X for 2D charts. This method is called by the     Value property.

Change the     GetDefValue and     SetDefValue methods for TRSChartValue descendants that don't have their default dimension as 0.
 

SetIntValue(Integer,Integer)

Represents method SetIntValue(Integer,Integer). (Inherited from RSChartPanel.TRSChartValue.)

SetValue(Integer,TRSChartValueType)

Represents method SetValue(Integer,TRSChartValueType). (Inherited from RSChartPanel.TRSChartValue.)

ValueChanged(Integer)

Represents method ValueChanged(Integer). (Inherited from RSChartPanel.TRSChartValue.)

ValuesToString(String,Boolean)

Returns a comma-delimited string of the floating-point values of the Value. The Fmt property specifies how to format the floating-point values (see FormatFloat function from Delphi's help). The Parentheses property controls if parentheses are put around the comma-delimited string. (Inherited from RSChartPanel.TRSChartValue.)

VisibleChanged

Represents method VisibleChanged. (Inherited from RSChartPanel.TRSChartValue.)

FValues

Represents field FValues. (Inherited from RSChartPanel.TRSChartValue.)