tryRemoveKeyEntry

tryRemoveKeyEntry(keys:  KeyType;
                  value: MemberType): Boolean lockReceiver, updating;

The tryRemoveKeyEntry method of the ExtKeyDictionary class attempts to remove the (key, value) pair specified in the keys and value parameters from the external key dictionary if it is present. This method returns true if the (key, value) pair was removed; otherwise it returns false.

2020.0.01 and higher