【发布时间】:2012-09-26 15:09:15
【问题描述】:
我有这个列表来浏览我的 Opc.Da 服务器的根元素:
Dim clone As Opc.Da.Server = m_server
Dim id As New Opc.ItemIdentifier
Dim filters As New Opc.Da.BrowseFilters
filters.BrowseFilter = Opc.Da.browseFilter.all
Dim pos As Opc.Da.BrowsePosition
Dim elements() As Opc.Da.BrowseElement = clone.Browse(id, filters, pos)
但是如何浏览每个元素的子元素呢?
【问题讨论】: