本文介绍了不能修改返回值，因为它不是一个变量的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
按值罢工再次通过!!
Pass by Value strikes again!!
player.Vector.X += player.Speed * (float)gameTime.ElapsedGameTime.TotalSeconds;
不起作用。
does not work.
Vector2 v = player.Vector;
v.X -= player.Speed * (float)gameTime.ElapsedGameTime.TotalSeconds;
player.Vector = v;
修复了这个问题。
fixes this problem.
这是这里解释：
回答得非常好解释和工作得很好，但它已4年，因为它被张贴。 我的问题是，既然它已经4年了，有没有更好的办法，现在解决这个问题？
The answer was very well explained and works just fine, but it has been 4 years since it was posted. My question is, since its been 4 years, is there a better way to fix this problem now?
我对100的这种行我需要修复，并希望能有一些快捷的现在。
I have about 100 lines of this I need to fix, and was hoping there was some sort of shortcut by now.
推荐答案
有可能永远不会成为一个快捷方式这个，因为它是值类型和引用类型之间的根本区别的一个特征。
There is probably never going to be a "shortcut" for this since it's a feature of the fundamental difference between value types and reference types.
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