Am 25.11.2015 18:07, schrieb Benoît Minisini: > Le 25/11/2015 17:58, Rolf-Werner Eilert a écrit : >> Am 25.11.2015 13:59, schrieb Benoît Minisini: >>> Le 25/11/2015 09:07, Rolf-Werner Eilert a écrit : >>>> In one of my older projects, there was kinda timeout after 2 minutes of >>>> inactivity. In the TreeView the next parent was jumped at and "clicked" >>>> to let the data of the child disappear from screen. This is the code, >>>> "baum" is the TreeView: >>>> >>>> baum.MoveParent >>>> baum.Item.Selected = True >>>> baum_Click >>>> >>>> Now in Gambas3, when the program doesn't have the focus anymore, I get a >>>> "Null object" error at the baum.Item.Selected line. >>>> >>>> I know, Item is for the internal cursor. And I want the real cursor. But >>>> Current is readonly, right? So how can I set the visible cursor? Or does >>>> the error come from something quite different? >>>> >>>> Regards >>>> Rolf >>>> >>> Provide more code. If baum.Item returns NULL, that should mean that >>> MoveParent() failed. >>> >> Ok, that gives me an idea where to look. >> >> There is not much more code: >> >> Public Sub Timer2_Timer() >> >> If PrivacyPause Then >> Timer2EventZlr = 1 >> Return >> End If >> >> If Timer2EventZlr > 0 Then >> Timer2EventZlr = 0 >> >> Else >> If tab.Index = 0 Then >> If Left$(baum.Current.Key, 1) = "#" Then >> baum.MoveParent >> baum.Item.Selected = True >> baum_Click >> End If >> Else >> tab.Index = 0 >> End If >> >> End If >> >> End >> >> Every 60 seconds the Timer looks if there is another Tab than 0 open. If >> yes, the first action is to set it back to the first Tab. The next time, >> it should set the cursor from the personal entry (child) back to its >> parent, so the personal data aren't shown anymore and you cannot see who >> was clicked. >> >> Of course, there is a check for activity at some places in the program, >> but this still seems to run as expected. The problem appears only when >> the program window is hidden and has no focus or when it's on another >> screen. Maybe the TreeView "forgets" about its position then? >> >> Regards >> Rolf >> > No. I guess that accessing baum.Current does not move the Item cursor > anymore. Just try to add baum.MoveCurrent before baum.MoveParent, it > should fix your problem. > > Regards, >
Ah sure, I had this at other parts of code too. Ok, I tested it, and it really seems to work now. Tomorrow I will run a longer test. Thanks for the hint! Regards Rolf ------------------------------------------------------------------------------ Go from Idea to Many App Stores Faster with Intel(R) XDK Give your users amazing mobile app experiences with Intel(R) XDK. Use one codebase in this all-in-one HTML5 development environment. Design, debug & build mobile apps & 2D/3D high-impact games for multiple OSs. http://pubads.g.doubleclick.net/gampad/clk?id=254741551&iu=/4140 _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
