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Access to a channel value from a MF4 file

Hello,

 

I'm working with DIAdem 2017.

I load a mf4 datafile in the portal with a drag and drop method. The data plugin I used is the one from the website 1.3.0.7307.

When the channel appears in the Data portal it has a yellow A? what does this letter mean?

When I try to read the first value of the channel A with the both following syntax:

- Msgbox Data.Root.ChannelGroups(1).Channels("ChannelA").Values(1)
- Msgbox Data.GetChannel("Group_1/ChannelA").Values(1),

the msgbox is empty in both cases.

 

I do not understand with this syntax is not working because I used to use it for mdf3 file without any issue.

 

Thanks for your help.

 

Regards,

 

Xavier

 

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I forgot to put a print screen of the data portal in my previous message. See attachment.

 

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I forgot to put a print screen of the data portal in my previous message. See attachment.

 

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Hey Xavrocg, 

 

I tried with Test1.MF4 (in the .zip attached) and used 

 

Dim oMyChn
Set oMyChn = Data.GetChannel("[1]/[2]")
Call MsgBoxDisp (oMyChn.Values(1))

 

For this I get the correct output in my message box.

 

Are you able to provide a file to test with? Or try with the Test1.Mf4 or the above code to see if you can get this working?


Let us know how you get on, 

Rebecca

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