问个vb.net定义变量的问题

[XFliangwh]

  Dim showUser As Boolean = (PageNo = 0) 
          Dim showRoles As Boolean = (PageNo = 1)
            Dim showPassword As Boolean = (PageNo = 2)
            Dim showProfile As Boolean = (PageNo = 3)
            Dim showServices As Boolean = (PageNo = 4)

解释一下上面的语法是什么意思啊？

[herol]

Dim PageNo As Integer = 0
Dim showUser As Boolean = (PageNo = 0)

这样看懂了吧

[herol]

如果PageNo = 0 , 那么 showUser = True
如果PageNo <> 0 , 那么 showUser = False

[XFliangwh]

o 谢了。