TAggregates.IndexOf Method

Searches for the index of an element in the collection by its name.

function IndexOf(const Name: string; GroupingLevel: integer = - 1): Integer;

Parameters

Name

The name of an aggregate field.

GroupingLevel

The groups of records over which the field's aggregate is calculated.

Returns the number of an aggregate field in the collection. If the field is not found, it returns -1.