2010/4/13 Doriano Blengino <doriano.bleng...@fastwebnet.it>: > Fabien Bodard ha scritto: >> just remember to put a flag to say when the data are loaded ! >> > What would be the reason for this flag? if the form is showed and the data not accessible ?
> >> 2010/4/13 richard terry <rte...@pacific.net.au>: >> >>> On Tuesday 13 April 2010 20:50:26 Doriano Blengino wrote: >>> >>> Thanks doriano, that worked a treat, looks much better, will try with some >>> other forms which have the same problem. >>> >>> >>> >>>> richard terry ha scritto: >>>> >>>>> Often with forms one wants to start some processing after the form has >>>>> loaded - in my case, as my app is quite database intensive, it could >>>>> involve loading sometimes quite large amounts of data. >>>>> >>>>> I'd ideally like to have the form load visually, and then the data >>>>> loading to take place once the form is visible to the user, but if one >>>>> includes this loading in the usual events of _new, show() , then the >>>>> gui-dosn't appear until after the database loading and putting a Wait >>>>> command before the processing starts dosn't seem to help. >>>>> >>>>> Any idea's how to put this sort of activity into the background so the >>>>> gui appears instantly to the user. >>>>> >>>> I found that a good solution is to use a timer: any short delay is good >>>> (50 ms?). You activate the timer in the show() event and, in the timer >>>> event, you disable it and proceed with the lenghty operations. >>>> >>>> Regards, >>>> Doriano >>>> > > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > Gambas-user mailing list > Gambas-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/gambas-user > ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user