Unity Engine documentationScript ReferenceUnity.CollectionsUnity.Collections.LowLevel.UnsafeUnsafeParallelMultiHashMap<TKey, TValue>IsEmptyWhether this hash map is empty.阅读时间1 分钟最后更新于 1 个月前Definition Type: Property Namespace: Unity.Collections.LowLevel.Unsafe Assembly: UnityEngine.ManagedKernelModule public readonly bool IsEmpty { get; }