[英]Copy each list item to another list item attribut
Is there an easy way, and most importantly, more optimized to do the fowling code: 有没有一种简单的方法,最重要的是,它经过了更优化以执行错误处理代码:
class Chair{
int numberOfLegs=4;
}
class House{
Chair chair;
String name="My Home";
}
// add chairs to each house
IList<Chair> chairs = new List<Chair>(10); // let us imagine that we have 10 different chairs...
// Code to replace:
IList<House> houses = new List<House>(chairs.Count());
for (int i = 0; i < houses.Count(); i++){
houses[i].chair = chairs[i]
}
My own suggestion it is replacing the for
with Linq
我自己的建议被替换for
与Linq
// Code to replace:
IList<Homes> homes = chairs.Select(c => new Home{ Chair = c}).ToList();
Is it faster than the old code? 它比旧代码快吗?
Do you have a better idea? 你有更好的主意吗? Maybe using chairs.AsParallel
? 也许使用chairs.AsParallel
?
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