OptionalerrorMessage: stringEmpty on success; otherwise describes why the operation failed.
Copies all properties defined by the prototype of ProjectLibraryOperationResult from other to this instance.
Clones this instance and returns a new ProjectLibraryOperationResult with identical values.
Determines if this ProjectLibraryOperationResult instance is equal to the other instance.
Staticis
Result of an asynchronous project-library mutation. An empty ErrorMessage indicates success.