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WriteEx |
WriteEx([NewValue], [NewTimestamp], [NewQuality])
Allows changing an Internal Tag's value, time stamp, and quality in a single operation. This method returns a Boolean indicating whether the operation was successful or not.
The NewValue parameter specifies the Tag's new value. If omitted, Tag's value does not change. The NewTimestamp parameter specifies a Tag's new date and time. If omitted, uses the date and time from the moment of this method's call. The NewQuality parameter specifies Tag's new quality. If omitted, assumes a Good quality (192). The next script contains an example of using this method.
Sub CommandButton12_Click()
Dim Ret
Ret = Application.GetObject("Data.InternalTag1")._
WriteEx(123.456, "1/1/2001", 193)
If Ret Then
MsgBox "It works!"
Else
MsgBox "Failed!"
End If
End Sub