LabVIEW
how to diffrentiat values from the string type data
Your problem is that your values are separated with a variable number of delimiters (1..4 spaces). You should probably parse the string with "scan string for tokens", which automatically contracts consecutive delimiters into one.
Another option would be to just edit out the empty array elements, e.g. as in the attached crude modifiation. Modify as needed.
OK, you see to still have some serious misconceptions about dataflow and LabVIEW in general. Having a control/indicator with the same name in a subVI, does not make it share data with the equally named control/indicator of the main VI. You need to send the appropriate control references to the subVI instead.
Having a DBL control as a channel selector makes no sense. Use an integer. And don't convert to I64 for no reason. I doubt you have more than 2^31 channels!
It is silly to have a dial to select the tab and then force the tab state to the correct page. Use the tab control directly instead.
Don't fill controls based on tab state. Fill them all (once!) when the data is read and no further action is required later. No local variables needed.
Your color scheme is just hideous. Red text on dark pink buttons?? 😮
Attached is a quick draft at a cleanup attempt.
- last edited on by
Content Cleaner
rajaryan1984 wrote:
If i want to run labview program on a computer in which there is no labveiw is installed then how can i make this kind of file?
If you have LabVIEW professional or higher, you would use the application builder to make a standalone executable. (If you only have base or FDS, it can be purchased seperately).
See for example this link.
The computer would need the LabVIEW Runtime engine installed, which is free. It can be included with the installer of downloaded from NI.
