executeAndReturnError(_:)
Executes the receiver, compiling it first if it is not already compiled.
Declaration
func executeAndReturnError(_ errorInfo: AutoreleasingUnsafeMutablePointer<NSDictionary?>?) -> NSAppleEventDescriptorParameters
- errorInfo:
On return, if an error occurs, a pointer to an error information dictionary.
Return Value
The result of executing the event, or nil if an error occurs.
Discussion
Any changes to property values caused by executing the script do not persist.