Class

WebChartCircularDataset

Warning

This class was deprecated in version 2023r1. Please use ChartCircularDataset as a replacement.

Description

A dataset that can be used with Doughnut, Pie, PolarArea and Radar chart types.

Properties

Name	Type	Read-Only	Shared
Fill	Boolean
Label	String
Tag	Variant

Methods

Name	Parameters	Returns
AddRow	Value As Double, ValueColor As Color
AddRowAt	Index As Integer, Value As Double, ValueColor As Color
ColorAt	Index As Integer	Color
Constructor	Label As String, Datapoints() As Double, Colors() As Color
RemoveAllRows
RemoveRowAt	Index As Integer
RowAt	Index As Integer	Double

Property descriptions

WebChartCircularDataset.Fill

Fill As Boolean

If True, the graphical object in the chart that represents the data will be filled in with a color.

WebChartCircularDataset.Label

Label As String

The label that will appear in the chart with the graphics that represent the dataset.

WebChartCircularDataset.Tag

Tag As Variant

A place to store data associated with the dataset.

Method descriptions

WebChartCircularDataset.AddRow

AddRow(Value As Double, ValueColor As Color)

Adds a row with the value and color passed to the dataset.

WebChartCircularDataset.AddRowAt

AddRowAt(Index As Integer, Value As Double, ValueColor As Color)

Adds a row with the value and color passed to the dataset at the index passed.

WebChartCircularDataset.ColorAt

ColorAt(Index As Integer) As Color

Returns the Color associated with the value in the dataset at the index passed.

WebChartCircularDataset.Constructor

Constructor(Label As String, Datapoints() As Double, Colors() As Color)

Note

Constructors are special methods called when you create an object with the New keyword and pass in the parameters above.

Creates a new dataset from the values passed.

WebChartCircularDataset.RemoveAllRows

RemoveAllRows

Removes all rows (data) from the dataset.

WebChartCircularDataset.RemoveRowAt

RemoveRowAt(Index As Integer)

Removes the row (data) at the index passed from the dataset.

WebChartCircularDataset.RowAt

RowAt(Index As Integer) As Double

Returns the value (row) at the index passed from the dataset.

Sample code

This example adds the dataset to a WebChart control that has its type set to Doughnut:

Var sales() As Double = Array(345890.0, 421934, 456908, 567987)
Var colors() As Color = Array(Color.Red, Color.Green, Color.Yellow, Color.Blue)
Var ds As New WebChartCircularDataset("Sales", sales, Colors)
Me.AddDataset(ds)
Me.AddLabels("Q1", "Q2", "Q3", "Q4")

Compatibility

Web projects on all supported operating systems.