There is something wrong with the waveform display.

[ChoBen_Leung]

when I run the program, the waveFormGraph appear this kind of circumstance suddenly!I want to ask what problem cause this error!THX

[Norbert_B]

Do you run the application on a different computer?

How do you launch the application?

[ChoBen_Leung]

I tried to run on another computer, but it happened. I am in the serial port to get data in real time, and then through the queue, in another thread to read the queue data in real time, and displayed on the waveform.

[Norbert_B · Accepted solution]

I assume that the application requires specific components from NI installation. I assume that you simply copied the EXE file to the target location and installed the .NET framework (nothing more).

If my assumptions are correct, you have to install some NI component on the target machine for correct functionality.

Verify these assumptions by directly execution the EXE file on the development machine while Visual Studio is closed.