单击“计算统计数据”按钮后，会在ruler control窗口中显示最大值、最小值和平均值，如何用vbs读取出这些数据？
最佳答案
参考下：《WinCC Ruler Control - VBS 》
http://www.automation.siemens.com/WW/forum/guests/PostShow.aspx?PostID=143344&language=en
提问者对于答案的评价：
谢谢
Set RulerControl = ScreenItems("Control1")
''Pen1
Set Pen1 = RulerControl.GetRow(1) ''Select the first row of you table
Pen1_Average = Pen1.CellText(4) ''select the Collum 4(Average) of your selected row
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