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1.XAML设置
<TextBlock x:Name="tb1" Text="{Binding}" >
</TextBlock>
2.定义一个带属性的类
Public Class Demo
Implements INotifyPropertyChanged
Sub New()
End Sub
Private _student As String
Public Property student() As String
Get
Return _student
End Get
Set(ByVal value As String)
_student = value
NotifyPropertyChanged(student)
End Set
End Property
Public Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged
Private Sub NotifyPropertyChanged(<CallerMemberName()> Optional ByVal propertyName As String = Nothing)
RaiseEvent PropertyChanged(Me, New PropertyChangedEventArgs(propertyName))
End Sub
End Class
2016年01月18日 15点01分
1
<TextBlock x:Name="tb1" Text="{Binding}" >
</TextBlock>
2.定义一个带属性的类
Public Class Demo
Implements INotifyPropertyChanged
Sub New()
End Sub
Private _student As String
Public Property student() As String
Get
Return _student
End Get
Set(ByVal value As String)
_student = value
NotifyPropertyChanged(student)
End Set
End Property
Public Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged
Private Sub NotifyPropertyChanged(<CallerMemberName()> Optional ByVal propertyName As String = Nothing)
RaiseEvent PropertyChanged(Me, New PropertyChangedEventArgs(propertyName))
End Sub
End Class