[英]LINQ IEnumerable<T[]> to IEnumerable<T>
If a query returns IEnumerable, how can I make it flat and have all the T from the arrays in a single IEnumerable? 如果查询返回IEnumerable,如何使它变平并使所有T都在单个IEnumerable中?
var types = from genericType in subscriber.GetType().GetInterfaces()
where genericType.IsGenericType
&& genericType.GetGenericTypeDefinition() == typeof (ISubscriber<>)
select genericType.GetGenericArguments();
您可以从Linq
使用SelectMany
方法:
var flat = types.SelectMany(x => x);
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