vb.net - VB.net 类构造函数的简写

Question

我倾向于制作一堆 POD 类来保存各种数据，它们通常看起来像这样：

Public class vertex
    public x as single
    public y as single
    Public sub New(x as single, y as single)
        Me.x = x
        Me.y = y
    End Sub
End class

有什么办法不必写出 me.class_variable_name = function_variable_with_same_name？或者一些更短的方法来做到这一点？

可能看起来像一个毫无意义的问题，但我倾向于一直制作这些类，而且一遍又一遍地编写相同的变量名感觉如此多余。

Answer 1

您可以使用对象初始化程序完全跳过构造函数：

Public Class vertex
    Public Property x As Single
    Public Property y As Single
End Class


Dim v As New vertext() With {.x = 2, .y = 4}

Answer 2

构造函数有什么问题？另外，如果您不需要或不想公开它们，您可以缩小变量的范围。

Dim v As New vertext(2, 4)

Public class vertex
 Private x as single
 Private y as single
 Public sub New(x as single, y as single)
    Me.x = x
    Me.y = y
 End Sub
End class