Save multiple pictures with a dialogue box
Hello
I try to add a feature to a program of mine to record multiple images with a single click, but I get these ridiculous errors saying "file not found" to "Open/create/replace the file" function, which is set to create. Of course, the file is not found, I'm trying to create it!
Can someone look at my code and tell me what is the problem? Thank you!
Hey manufacturer.
I took a glance at your VI and it seems to me that the problem is in the Express VI to file dialog box, you choose a location to save the files, but this situation is never created. So if I want to save my images in TestFolder, it seems that your intended functionality is for images to be stored in a subfolder called 'Images' (or whatever the user enters a name in the file dialog box) so that the final result are images being recorded TestFolder/Images.
If this is the case, you can simply add a node function to create a folder in your block diagram (look in the programming > e/s from file > Adv IO file for this). You can wire directly from the output of selected path in the dialog box file to the path of the node Create Folder entry. I recommend you to place this node in line with your existing code in order to ensure that the creation of files ends before you try to save files in this location.
If, instead, you want the user to select an existing folder and save images directly into that, simply have the click of the user the "Current folder" button in the dialog box of the file, rather than enter a new name and click Save.
I hope that helps and let us know if you have any other questions.
Tags: NI Software
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