Linq 查询问题Linq或者Lambda表达式 能不能做出这种效果Sql语句如下:select UserID,UserName from Users where UserID in (1,2,3,4,5,6,7) 求高手解答....[解决办法]var arr = new int[]{ 1,2,3,4,5,6,7 };var result = Users.Where(u => arr.Contains(u.UserID));[解决办法]