scriptErrorString
Sets a script error string that is associated with execution of the command.
Declaration
var scriptErrorString: String? { get set }Parameters
- errorString:
A string that describes an error.
Discussion
If you override performDefaultImplementation() and an error occurs, you should call this method to supply a string that provides a useful explanation. In fact, any script handler should call this method when an error occurs.
Calling this method alone does not cause an error message to be displayed—you must also call scriptErrorNumber to supply an error number.