On Mon, 21 May 2012, sundar j wrote: > > TextLabel.Text = "Copy in progress" > > Shell "cp -r <src> <dst>" Wait > TextLabel.Text = "Completed." > > I used above code in my application. Shell indicated that all files are being > copied one-by-one. But TextLable did not display Copy in progress. I did lot > of experiment with the above code. Finaly i got it working by adding time > delay just before shell command. Now my code looks like this :- > > TextLabel.Text = "Copy in progress" > wait 0.1 > > Shell "cp -r <src> <dst>" Wait > > TextLabel.Text = "Completed." > > I really have no clue why code worked after inserting time delay. >
For public again: Actually, it does not depend on the *delay*. If you use the WAIT instruction, the interpreter re-enters its event loop. Only in this loop, changes to the GUI are made effective. So just call Wait without any parameter so that the interpreter spends only as long there as it needs to process all the pending events and refresh the GUI. You can read that on: http://www.gambasdoc.org/help/cat/eventloop?v3 Regards, Tobi ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user