怎样修改反编后的get和set属性

急 <BR>Protected Sub ResourceManager_ResourcesInit(ByVal sender As Object, ByVal e As EventArgs) <BR>        If Not Me.DesignMode Then <BR>            Dim manager As ResourceManager = DirectCast(sender, ResourceManager) <BR>            If (manager.FailureOnInitialize AndAlso TypeOf manager Is MapResourceManager) Then <BR>                Dim manager2 As MapResourceManager = manager <BR>                Dim num2 As Integer = (manager2.ResourceItems.Count - 1) <BR>                Dim i As Integer = 0 <BR>                Do While (i  <= num2) <BR>                    Dim item As MapResourceItem = manager2.ResourceItems.Item(i) <BR>                    If ((Not item Is Nothing) AndAlso item.FailedToInitialize) Then <BR>                        manager2.get_ResourceItems.set_Item(i, Nothing) <BR>                    End If <BR>                    i += 1 <BR>                Loop <BR>            End If <BR>        End If <BR>    End Sub <BR>红色处给出的错误提示为：get_ResourceItems不是MapResourceManager的成员。 <BR>