[VB.NET]VB窗体可以增加自定义属性或方法吗？

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VB窗体可以增加自定义属性或方法吗？
VB窗体可以增加自定义属性或方法吗？谢谢！
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当然可以了.
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Public Class Form1

Private i As Int32

Property myProperty() As Int32
Get
Return i
End Get
Set(ByVal value As Int32)
i = value
End Set
End Property

Private Function myFunction(ByVal i As Int32) As Int32
Return i * i
End Function

End Class
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樓上正解
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不能直接通过工具栏或菜单中添加吗？必须用代码？
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而且用代码添加后，属性窗口是找不到的？也就是说不是可视化的属性？
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那当然,我们要学会多用代码.再说设计界面里看到的也只是常用属性罢了,不是所有的属性.
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