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AVEVA™ InTouch HMI

GetLastError() 方法

  • Last UpdatedApr 04, 2022
  • 1 minute read

如果 Alarm DB View 控件处于无提示模式,则返回上一条错误消息。

语法

Object.GetLastError()

示例

控件名为 AlmDbView1,Tagname 被定义为变量或字符串。

Tagname = #AlmDbView1.GetLastError();