我在读数据时
Dim WithEvents ServerObj As OPCServer
Dim WithEvents GroupObj As OPCGroup
Dim ItemObj As OPCItem
Set ServerObj = New OPCServer
ServerObj.Connect ("OPC.SimaticNET")
Set ItemObj = GroupObj.OPCItems.AddItem("S7:[S7 connection_1]MDINT4", 1)
ItemObj.Read OPCDevice, myValue, myQuality, myTimeStamp
这样可以读到数据，但如果我想读连续的几个（例如MD4开始的10个数据）要怎么读啊?在OPC SCOUT上格式是S7:[S7 connection_1]MDINT4", 10
但在VB里要怎么写才能读出来？谢谢