UseFoos(IEnumerable<IEnumerable<Foo>>)The best overloaded method match for 'NameSpace.Class.UseFoos(System.Collections.Generic.IEnumerable<System.Collections.Generic.IEnumerable<Foo>>)' has some invalid argumentsArgument 1: cannot convertf
我有一个具有以下测试数据的规范流测试 | Message | test |我有一个从规范流表获取数据的类select new List<string>(new string[] { field ,value})); }
无法从'System.Collections.Generic.IEnumerable <<em