TcxGridChartValueHitTest Class

Contains the HitTest information about the data marker located at the inspected point.

Declaration

TcxGridChartValueHitTest = class(
    TcxCustomGridViewHitTest
)

Remarks

This class introduces members that allow you to accomplish the following:

• Access to the series that corresponds to the data marker (Series);

• Get the index of a chart value displayed by this data marker within the VisibleValues collection of series (ValueIndex);

• Determine whether a drill-down on this value can be performed (CanDrillDown).

In addition, the TcxGridChartValueHitTest class overrides the HitTestCode method to return the htChartValue hit code if a data marker is located at the inspected point.

Inheritance

TObject

TcxCustomGridHitTest

TcxCustomGridViewHitTest

TcxGridChartValueHitTest