[英]Retrieve IQueryable Result in Public Methods
Is it a valid architeture to declare public methods that retrieve IQueryable results like below:声明检索 IQueryable 结果的公共方法是否有效,如下所示:
public IQueryable GetData()
Yes it is, but please be aware that with IQueryable (just like IEnumerable, IList or ICollection) you need to include the type:是的,但请注意,使用 IQueryable(就像 IEnumerable、IList 或 ICollection)需要包含以下类型:
Generic:通用的:
public IQueryable<T> GetData()
String:细绳:
public IQueryable<string> GetData()
Remember that IQueryable (just like all the previous mentioned interfaces) inherits from IEnumerable.请记住,IQueryable(就像前面提到的所有接口一样)继承自 IEnumerable。
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