'Declaration Public Class DrillDownAppearance Inherits ChartAppearance Implements Infragistics.UltraChart.Resources.IProvideChartComponent
public class DrillDownAppearance : ChartAppearance, Infragistics.UltraChart.Resources.IProvideChartComponent
DrillDownAppearance is an extension of ChartAppearance, and provides the properties necessary for developers to define a drill down hierarchy and manage the user's navigation of drillable charts at run-time.
Drill-enabling your chart is as easy as setting the DrillElement property to an array of one or more initialized DrillElement objects, and turning on the Enabled property. See the DrillElement class for more information on how to initialize a DrillElement object to represent a node in the drill down hierarchy.
Additional features exposed by DrillDownAppearance include the ability to show a drill back button on the chart grid, activated by the ShowButtons property.
The DrillDownAppearance property only supports UltraWinChart applications and not UltraWebChart. Due to the disconnected nature of the Web, persisting information on the entire drill down hierarchy at once is not supported. UltraWebChart developers should follow the approach of subscribing ChartDataClickEventHandlers to listen for the ChartDataClick event, and persisting only the drill down information necessary in Session State. In UltraWebChart, the DataSource must be bound on each postback.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2