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TcxGridChartValueHitTest Class

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

#Declaration

Delphi
TcxGridChartValueHitTest = class(
    TcxCustomGridViewHitTest
)

#Remarks

The TcxGridChartValueHitTest 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

See Also