List Collection - Contains Method

Does the supplied instance exist in the collection?

Member of List Collection (PRIM_LCOL)

Parameters

NameTypeData TypeDescription
Result*Result (Optional)BooleanTrue if the object is found in the collection
Object*InputPRIM_OBJTInstance to be searched for

Details

Contains returns True if the reference supplied in the Object parameter is found in the collection.

Example

In this example, a button is shown or hidden based on the result of the Contains method.
#Button.Visible := #Collection.Contains(#Reference)

See also

All Component Classes

Technical Reference

Febuary 18 V14SP2