是不是.net的bug阿，感兴趣的可以试试看

[Kain]

1：

Dim s() As String
Dim b As String = "2@#3@#4@#"
s = Split(b, "@#")
Dim a As String
For Each a In s
Console.WriteLine(a)
Next

2：
Dim s() As String
Dim b As String = "2@#3@#4@#"
s =b.split("@#")
Dim a As String
For Each a In s
Console.WriteLine(a)
Next


一和二输出一样吗？试试才知道！

[y1g1y1]

建议打开:

Option Strict On

[Kain]

是啥原因呢？

[y1g1y1]

仔细看看二者的参数类型.

[Kain]

这点注意到了
但是不知道具体为什么

能否将详细点