Can I read the TDMS file with Daqmx .net library?

[GagCharacter]

Hello!

I have only Labview program but not Measurement Studio.

Can I read the TDMS file with Visual Basic 2013 with the DaqMX .net library?

I add the reference "National Instruments Common".

But this code is not working.

Imports NationalInstruments

Public Class Form1
    Private Function ReadTdmsWaveform() As AnalogWaveform(Of Double)

        ' Open the file for read access.
        Dim file As TdmsFile = New TdmsFile("C:\waveforms.tdms", New TdmsFileOptions(TdmsFileFormat.Version20, TdmsFileAccess.Read))

        ' Get the channel group.
        Dim channelGroups As TdmsChannelGroupCollection = file.GetChannelGroups()
        Dim channelGroup As TdmsChannelGroup = channelGroups(0)

        ' Get the channel.
        Dim channels As TdmsChannelCollection = channelGroup.GetChannels()
        Dim dataChannel As TdmsChannel = channels(0)

        ' Read the data.
        Dim waveform As AnalogWaveform(Of Double) = channelGroup.GetAnalogWaveform(Of Double)(dataChannel)

        ' Close the file.
        file.Close()

        ' Return the waveform
        Return waveform
    End Function
End Class

I just want to read the TDMS file and save the data to memory.

What should I do for this?

Please help. Thank you for reading.

[nyc_(is_out_of_here)]

Googling using the two words .net   tdms

gets me https://forums.ni.com/t5/Measurement-Studio-for-NET/C-NET-TDMS-library/td-p/1641628

[GagCharacter]

Thank you for your replying.

I found that information already.

But there is information about using C DLL not for Visual Basic.

I want to read the data in TDMS file in Visual Basic .NET environment.

Thanks for your concern.

[nyc_(is_out_of_here)]

---

@GagCharacter wrote:

Thank you for your replying.

I found that information already.

But there is information about using C DLL not for Visual Basic.

I want to read the data in TDMS file in Visual Basic .NET environment.

Thanks for your concern.

---

If you don't want to pay for Measurement Studio, then you had better learn how to call a C DLL in VB.NET.

Apparently, that C DLL has limited capabilities.

[GagCharacter]

---

nyc 이(가) 작성함:

---

@GagCharacter wrote:

Thank you for your replying.

I found that information already.

But there is information about using C DLL not for Visual Basic.

I want to read the data in TDMS file in Visual Basic .NET environment.

Thanks for your concern.

---

If you don't want to pay for Measurement Studio, then you had better learn how to call a C DLL in VB.NET.

Apparently, that C DLL has limited capabilities.

---

Oh I understand now.

Thank you very much!

Have a nice day~