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, -- Benoît Minisini ------------------------------------------------------------------------------ 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
