Problem nesting combo boxes between them LabVIEW

[Problem LabVIEW]

it's file name, the file is like NAM1_ATP5_Environnement2_FT3_Signal7_Reptopo. We'll have a drop-down menu when I click on NAM, there will be all the files with the registered NAM, as soon as we select this NAM, there will be several ATPs and so on

[GerdW]

Hi Problem,

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@Problem LabVIEW wrote:

Message 7 solution doesn't meet my expectations because NAMs are pre-filled and I want it to be dynamic

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Please re-read message #7!

Then implement step 1 and 2…