主题：如何在菜单中的组合框绑定数据表的某个列

 无法绑定，下面代码供参考。

Dim cbm As RibbonMenu.ComboBox = RibbonTabs("功能区1").Groups("功能组1").Items("组合框1")
cbm.Items.Clear()

Dim tb As DataTable = DataTables("订单")
Dim items As List(Of String) = tb.GetUniqueValues("", "产品")
For Each item As String In items
    Dim btn As New RibbonMenu.Button(item)
    btn.Text = item
    cbm.Items.Add(btn)
Next