TcxGridChartController.IsDataDrillDownPossible(Integer) Method

Determines whether an end-user can perform a drill-down on a particular category value of the active data group.

Declaration

function IsDataDrillDownPossible(AValueIndex: Integer): Boolean;

Parameters

Name	Type
AValueIndex	Integer

Returns

Type
Boolean

Remarks

This function returns True when an end-user is able to perform a drill-down on the category value referenced by its index in the active data group’s Values zero-based collection. The index is passed as the AValueIndex parameter

To drill down on a particular category value programmatically, call the DataDrillDown function and pass this category value as its parameter.

Note

You can disable runtime drill-down functionality via the View’s OptionsCustomize.DataDrillDown property.