大牛指教:新手List<>问题# DotNet - 窗口里的风景
d*8
1 楼
定义了ListLong,
class ListLong:List{
.....
}
而下面这句在运行时出错,cannot cast object......
var s=(ListLong)(new List{1,2,3,4,5,6});
问题在哪儿呢?求大牛指教!
class ListLong:List
.....
}
而下面这句在运行时出错,cannot cast object......
var s=(ListLong)(new List
问题在哪儿呢?求大牛指教!