我按照WINCC帮助里粘贴的代码,写在全局脚本里面保存总是报错
类型不匹配:‘ScreenItems’
Dim objExcelApp
Set objExcelApp = CreateObject("Excel.Application")
objExcelApp.Visible = True
objExcelApp.Workbooks.Open E:\Excel.xls"
objExcelApp.Cells(4, 3).Value = ScreenItems("IO1").OutputValue
objExcelApp.ActiveWorkbook.Save
objExcelApp.Workbooks.Close
objExcelApp.Quit
Set objExcelApp = Nothing
请问是什么原因?和定义的输入输出域、WINCC变量和EXCEL空白报表有关系吗?应该注意哪些细节??
最近客户的要求,要的很急,之前没接触过,希望各位大侠们多多帮忙啊