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Class CategoricalDefinition

A definition based on which a RadHeatMap is constructed.

Inheritance
System.Object
HeatMapDefinition
CategoricalDefinition
Inherited Members
Namespace: Telerik.WinControls.UI.HeatMap
Assembly: Telerik.WinControls.UI.dll

Syntax

public sealed class CategoricalDefinition : HeatMapDefinition, IDataItemSource

Constructors

CategoricalDefinition()

Initializes a new instance of the CategoricalDefinition class.

Declaration
public CategoricalDefinition()

Properties

Colorizer

Gets or sets the Colorizer which should generate a color according to the value of a cell.

Declaration
public HeatMapColorizer Colorizer { get; set; }
Property Value
HeatMapColorizer

ColumnGroupMember

Gets or sets the name of the property which determines the column-category of a cell.

Declaration
public string ColumnGroupMember { get; set; }
Property Value
System.String

RowGroupMember

Gets or sets the name of the property which determines the row-category of a cell.

Declaration
public string RowGroupMember { get; set; }
Property Value
System.String

Source

Gets the collection source used internally by the heat map definition.

Declaration
protected override IHeatMapSource Source { get; }
Property Value
IHeatMapSource

Overrides

ValueMember

Gets or sets the name of the property which determines the value of a cell.

Declaration
public string ValueMember { get; set; }
Property Value
System.String

Methods

CreateDataItem()

Declaration
protected override HeatMapDataItem CreateDataItem()
Returns
HeatMapDataItem

Overrides

GetColor(Int32, Int32)

Gets the color of the cell.

Declaration
public override int GetColor(int rowIndex, int columnIndex)
Parameters
System.Int32 rowIndex

The row index.
System.Int32 columnIndex

The column index.
Returns
System.Int32

The color of the cell.
Overrides

GetColumnHeader(Int32)

Gets the header of the corresponding column.

Declaration
public override object GetColumnHeader(int index)
Parameters
System.Int32 index

The column index.
Returns
System.Object

The header of the corresponding column.
Overrides

GetRowHeader(Int32)

Gets the header of the corresponding row.

Declaration
public override object GetRowHeader(int index)
Parameters
System.Int32 index

The row index.
Returns
System.Object

The header of the corresponding row.
Overrides

OnItemsChanged()

This method is called when the ItemsSource has changed.

Declaration
protected override void OnItemsChanged()
Overrides

Extension Methods