Dictionary Component: _containsKey

Dictionary Component: _containsKey

Tests for the existence of a key in the dictionary

Syntax

return = objectName._containsKey( key );

Argument Type Use Description

Return Numeric Return returns whether the key exists in the collection: 1 if exists, 0 if not

key Character Input specifies the key to be found

Argument	Type	Use	Description
Return	Numeric	Return	returns whether the key exists in the collection: 1 if exists, 0 if not
key	Character	Input	specifies the key to be found

Chapter Contents
Previous
Next
Top of Page