使用的好处字符串。空[副本]

如前所述 string.Empty 不创建对象 "" 将创建一个对象(尽管从池中拉出)。性能差异很小,但问题应该是什么更具可读性。我的立场是 突出超过 我可以清楚地看到声明的意图(字符串。空vs空)。无论您的选择是什么,您都应该在整个代码库中保持一致。

String.Empty vs ""

没有什么有意义的区别。请参阅其他地方的这些(和其他)问题,以便:
In C#, should I use string.Empty or String.Empty or "" to intitialize a string?
Why is string.Empty more efficient than "" in .Net
String.Empty versus ""
What is the difference between String.Empty and “” and null?
Which should I use for empty string and why?
Difference between string.Empty and ""