使用枚举属性创建INotifyPropertyChanged接口 [英] Creating a INotifyPropertyChanged Interface with a enum property

问题描述

我正在尝试使用INotifyPropertyChanged接口创建一个类，但是我很努力..我可以找到很好的例子，但是我的情况略有不同.我发现的所有示例都基于字符串数据，但是在我的示例中，我使用Enum作为数据类型.

I'm trying to create a class with a INotifyPropertyChanged Interface but i'm struggling.. I can find good examples, but my case is slightly different. All examples I find are based on string data, but in my example I use a Enum as datatype.

有人可以帮助我在此示例上实现INotifyPropertyChanged接口吗?

Can someone please help me implement the INotifyPropertyChanged Interface on this example?

这是HOW-TO文档，但我似乎无法理解..

Here is the HOW-TO documentation but I can't seem to get this rolling.. Link

Public Class Form1

    Private Enum GenderEnum
        Male
        Female
    End Enum

    Private Class Person
        Public Property Gender As GenderEnum
    End Class

End Class

推荐答案

尝试一下，不使用INotifyPropertyChanged 界面

Try this, does not use INotifyPropertyChanged  interface

Public Class Form1
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Dim p As New Person With {.Gender = GenderEnum.Female}
        p.Gender = GenderEnum.Male
    End Sub
    Private Enum GenderEnum
        Male
        Female
    End Enum

    Private Class Person
        Private _gender As GenderEnum
        Public Property Gender As GenderEnum
            Set(value As GenderEnum)
                _gender = value
                NotifyPropertyChanged("Gender")
            End Set
            Get
                Return _gender
            End Get
        End Property

        Private Sub NotifyPropertyChanged(sender As String)
            If sender = "Gender" Then
                Console.WriteLine(

性别:{Gender.ToString}") 万一 结束子 末级 末级

"Gender: {Gender.ToString}") End If End Sub End Class End Class

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