how to save texts and lists ?

[SmoothDude]

Hi
I've created a software with 50 textbox and 4 lists
how can I do "Save As" "Open" to restore or save them ?

 

[jmcilhinney]

This should be of interest to you:

Implementing Save & Save As

As for exactly how to save and load the data, that depends on the exact format of the file, which is a decision for you to make based on what you consider the best way to store the data.