Is VB.NET关键字是否与Object.ReferenceEquals相同？
最佳答案
是的，是的，除非与TypeOf检查结合使用。
从MSDN引用:
The Is operator determines if two object references refer to the same object. However, it does not perform value comparisons. If object1 and object2 both refer to the exact same object instance, result is True; if they do not, result is False.
Is can also be used with the TypeOf keyword to make a TypeOf...Is expression, which tests whether an object variable is compatible with a data type.
顺便说一句，还要注意IsNot运算符(它给出匹配的Is表达式的 bool 逆):
IsNot is the opposite of the Is operator. The advantage of IsNot is that you can avoid awkward syntax with Not and Is, which can be difficult to read.
关于vb.net - 'Is' VB.NET关键字是否与Object.ReferenceEquals相同？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/2626206/