Thread question

[l1marik]

Dear colleagues,
I am totally confused in thread control. I need help in follow scenarios:
1, opened window > disable window > start download file (ideally with progress) > wait for finish download > process file > enable window > continue
2, opened window > list of files for downloading > disable window > download them (ideally more at once) > wait until finish > process files > enable window > continue
3, opened window (window still enabled) > timer > asynchronous download file > process file > wait for next timer event

THX

[infratec]

Only in 2. you need threads.
1. and 3. can be done without threads.