vb System.Web.UI.WebControls.HierarchicalDataBoundControl.OnDataPropertyChanged类(方法)实例源码

Public Property DataTextField() As String
    Get
        Dim o As Object = ViewState("DataTextField")
        If o Is Nothing Then
            Return String.Empty
        Else
            Return CStr(o)
        End If
    End Get
    Set(ByVal value As String)
        ViewState("DataTextField") = value
        If Initialized Then
            OnDataPropertyChanged()
        End If
    End Set
End Property