TdxCustomChartControl Class

The base class for the Chart control.

Declaration

TdxCustomChartControl = class(
    TcxControl,
    IdxSkinSupport,
    IdxChartOwner,
    IcxCustomCanvasSupport
)

The TdxCustomChartControl class has members that allow you to do the following:

Manage Chart control titles (Titles).
Create a new diagram (AddDiagram).
Obtain the total number of diagrams and the number of currently visible diagrams in the Chart control (DiagramCount and VisibleDiagramCount).
Access visible and hidden diagrams by their indexes (VisibleDiagrams and Diagrams).
Obtain HitTest information for any point within the Chart control client area (CalculateHitTest).
Identify the visual Chart element under the mouse pointer and respond to hot-tracking different visual elements (HitTest, OnHotTrackElement, and OnMouseMove).
Customize Chart control appearance settings (Appearance).
Configure the control’s look & feel settings (LookAndFeel).
Switch between bidirectional modes (BiDiMode).
Avoid excessive redraw operations during batch data and appearance changes (BeginUpdate, CancelUpdate, and EndUpdate).
Customize zoom and scroll settings (ZoomOptions and ScrollOptions).
Respond to any setting or diagram change in the Chart control (OnChange).
Configure the control’s legend pane (Legend).
Store series data in a memory stream (SaveToStream and LoadFromStream).