An Attachable-specific precondition: the Attachable isn't already attached to something else. This can be added to the preCond list for an Attachable (for iobjFor(AttachTo) and dobjFor(AttachTo)) to ensure that any existing attachment is removed before a new attachment is formed. This is useful when the Attachable can connect to only one thing at a time.
objNotAttached : PreCondition
Superclass Tree (in declaration order)
Summary of Properties
Summary of Methods
checkPreCondition (obj, allowImplicit)OVERRIDDEN
TADS 3 Library Manual
Generated on 5/16/2013 from TADS version 3.1.3