RiverSoftAVG Products Help

Create(TCollection)

Initializes a new instance of the TRS3DChartValue class. (Overrides FMX.RS.Charts.TRS2DChartValue.Create(TCollection).)

AsDateTime

Provides access to the   Value property as a TDateTime value.

AsDateTimes[Integer]

Represents property AsDateTimes[Integer]. (Inherited from FMX.RS.ChartPanel.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 FMX.RS.ChartPanel.TRSChartValue.)

Collection

Specifies the FMX.RS.Charts.TRS3DChartValues 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 FMX.RS.ChartPanel.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 FMX.RS.ChartPanel.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 FMX.RS.ChartPanel.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 FMX.RS.ChartPanel.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 FMX.RS.ChartPanel.TRSChartValue.)

Tag

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

X

Represents property X.

XAsDateTime

Represents property XAsDateTime.

Y

Represents property Y.

YAsDateTime

Represents property YAsDateTime.

Z

Represents property Z.

ZAsDateTime

Represents property ZAsDateTime.

Assign(TPersistent)

Represents method Assign(TPersistent). (Inherited from FMX.RS.ChartPanel.TRSChartValue.)

GetAsDateTime(Integer)

Represents method GetAsDateTime(Integer). (Inherited from FMX.RS.ChartPanel.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 FMX.RS.ChartPanel.TRSChartValues.DefaultDimension to figure out which Values dimension to read and write.
 

GetDisplayName

Represents method GetDisplayName. (Inherited from FMX.RS.ChartPanel.TRSChartValue.)

GetIntValue(Integer)

Represents method GetIntValue(Integer). (Inherited from FMX.RS.ChartPanel.TRSChartValue.)

GetValue(Integer)

Represents method GetValue(Integer). (Inherited from FMX.RS.ChartPanel.TRSChartValue.)

Loaded

Represents method Loaded. (Inherited from FMX.RS.ChartPanel.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 FMX.RS.ChartPanel.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 FMX.RS.ChartPanel.TRSChartValue.)

SelectionChanged

Represents method SelectionChanged. (Inherited from FMX.RS.ChartPanel.TRSChartValue.)

SetAsDateTime(Integer,TDateTime)

Represents method SetAsDateTime(Integer,TDateTime). (Inherited from FMX.RS.ChartPanel.TRSChartValue.)

SetColor(TCanvasColor)

Represents method SetColor(TCanvasColor). (Inherited from FMX.RS.ChartPanel.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 FMX.RS.ChartPanel.TRSChartValue.)

SetValue(Integer,TRSChartValueType)

Represents method SetValue(Integer,TRSChartValueType). (Inherited from FMX.RS.ChartPanel.TRSChartValue.)

ValueChanged(Integer)

Represents method ValueChanged(Integer). (Inherited from FMX.RS.ChartPanel.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 FMX.RS.ChartPanel.TRSChartValue.)

VisibleChanged

Represents method VisibleChanged. (Inherited from FMX.RS.ChartPanel.TRSChartValue.)

FValues

Represents field FValues. (Inherited from FMX.RS.ChartPanel.TRSChartValue.)