我需要将
linq查询从泛型ienumerable转换为arraylist.
ArrayList myArrayList = new ArrayList(); var b = (from myObj in myCollection select new myClass { Name = myObj.Name,ac = myObj.ac });
我试过了
b.Cast<ArrayList>();
但它不起作用.
编辑:
我使用@devdigital解决方案
myArrayList.InsertRange(0,b.ToArray());
解决方法
ArrayList类型的构造函数之一采用ICollection,因此您应该能够执行以下操作:
var b = (from myObj in myCollection select new myClass { Name = myObj.Name,ac = myObj.ac }).ToArray(); ArrayList myArrayList = new ArrayList(b);