|  | Execute(DataTable, String, IProgressReporter) | Executes the script. If no instance of the script object exists, the script is compiled. If thereafter no script object exists, a error message will be stored and the return value is false.
            If the script object exists, the Execute function of this script object is called. | 
|  | Execute(DataTable, String, IProgressReporter, Boolean) | Executes the script. If no instance of the script object exists, the script is compiled. If thereafter no script object exists, a error message will be stored and the return value is false.
            If the script object exists, the Execute function of this script object is called. |