使DataRepeater绑定到列表(对象)更新？

Question

将(对象的)列表绑定到DataRepeater的正确方法是什么？您能提供这方面的示例代码吗？

我一直在绞尽脑汁地思考这个问题，虽然我可以在中继器中显示一个已经填满的列表，但随后对列表的更改对DataRepeater没有任何影响。

最终，我希望用它来绑定到字典，如果可能的话，但我甚至不能让基本的工作在这里。

数据中继器被添加到表单设计图面上，在ItemTemplate中有3个标签和一个进度条。然后，我尝试设置列表和中继器的代码(其中DutData是DataRepeater)是：

Public Class BurnIn
    Public Shared currentDuts As New Dictionary(Of UInteger, DeviceUnderTest)   ' Collection of all current DUTs.
    Dim bs As New BindingSource
    Dim testTemp As Boolean = False
    Dim testList As New List(Of DeviceUnderTest)

    Private Sub BurnIn_Load() Handles Me.Load
        '...
        ' Add two items to the dictionary and populate them
        currentDuts.Add(0, New DeviceUnderTest(Me.user, 0))
        currentDuts.Item(0).RackBay = "012345678901"
        currentDuts.Item(0).AssemblySerial = "123456789"
        currentDuts.Item(0).SetProgram(1, "Program1")

        currentDuts.Add(currentDuts.Count, New DeviceUnderTest(Me.user, 1))
        currentDuts.Item(1).RackBay = "109876543210"
        currentDuts.Item(1).AssemblySerial = "1319A5126"
        currentDuts.Item(1).SetProgram(1, "Program1")
        ' Copy the items to the test list.
        testList.Add(currentDuts.Item(0))
        testList.Add(currentDuts.Item(1))
        testTemp = True

        ' Setup the binding source, data source and data bindings.
        bs.DataSource = testList
        LocationLabel.DataBindings.Add("Text", bs, "RackBay")
        DutLabel.DataBindings.Add("Text", bs, "AssemblySerial")
        ProgramLabel.DataBindings.Add("Text", bs, "Program")
        DutProgress.DataBindings.Add("Value", bs, "Progress")
        DutData.DataSource = testList
        '...
        Me.Show()
    End Sub

然后测试添加或删除列表项：

    Private Sub Button1_Click() Handles Button1.Click
        If testTemp = False Then
            ' Add an item to the dictionary and populate it.
            currentDuts.Add(currentDuts.Count, New DeviceUnderTest(Me.user, 1))
            currentDuts.Item(1).RackBay = "109876543210"
            currentDuts.Item(1).AssemblySerial = "1319A5126"
            currentDuts.Item(1).SetProgram(1, "Program1")
            ' Copy the item to the test list.
            testList.Add(currentDuts.Item(1))
            testTemp = True
        Else
            ' Remove the item from the dictionary and the list.
            currentDuts.Remove(1)
            testList.Remove(testList.Item(1))
            testTemp = False
        End If
    End Sub
End Class

Answer 1

第一件事是用BindingList替换列表

Dim testList As New BindingList(Of DeviceUnderTest)