MapKeyExists

Checks if a key already exists in the map.

bool = MapKeyExists(hMap, ssKey)

Return Value

bool is TRUE (1) if the key already exists, otherwise FALSE (0).

Parameters

hMap

hMap Identifies the map.

ssKey

ssKey specifies the key that identifies the element to be looked up.

See also

Overview Map, MapCreate, MapLookup, MapSetAt

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