System::Collections::Generic::BaseDictionary::GetValueOrNull 方法

BaseDictionary::GetValueOrNull method

如果找到则返回值；否则返回 null。仅对引用类型有意义。

mapped_t System::Collections::Generic::BaseDictionary<Map>::GetValueOrNull(const key_t &key) const override

另见

System::Collections::Generic::BaseDictionary::GetValueOrDefault 方法 System::Collections::Generic::BaseDictionary::idx_get 方法