I have a case where i use vba to call calculation from an external software. the results will be displyed in PI processbook as a TEXTBOX. in order to create trending i have created new tags in PI AF to store data from the calculation.
i am looking for a way to update this data whenever the calculation run.
i have found in this forum an example below: (however this example valid only for PI DSK not PI AF)
Dim myServer As Server
Dim myPoint As PIPoint
Dim myValue As Double
Dim myTime As Variant
'change "eammapi1" to your server name
Set myServer = PISDK.Servers("eammapi1")
'change "sinusoid" to your tag name
Set myPoint = myServer.PIPoints("sinusiod")
myValue = TextBox1.Value
'I assume you want the value to just update with the current timestamp