the feature maybe that old ... but I have never had a need to use it before now. :)
On Tue, 4 Oct 2016 13:42:05 -0700, Douglas von Roeder wrote: > Chip: > > Hmm… > > Find in array with pointer arrays was introduced quite some time ago. > > That was one of the new features in 2.2.3 or it *could* have been a feature > in V3. I think it was V2 because I was working on a project where I really > needed that functionality (GANTT charts in AreaList Pro!!) and that project > never saw the light of day with 4D Server/4D Client. > > > > -- > Douglas von Roeder > 949-336-2902 > > On Tue, Oct 4, 2016 at 1:30 PM, Chip Scheide <4d_o...@pghrepository.org> > wrote: > >> Given an array of pointers (in this case pointers to fields) >> >> Find in Array will find a pointer to the a field, if it exists, in the >> array! >> >> Ex: >> using Get Listbox Arrays, on a selection listbox, we populate >> aryptr_Column_Vars with pointers to the fields being displayed. >> We populate $My_Pointer with a pointer to one of the fields >> $My_Pointer := ->[Taale1]Field1 >> >> (assuming [Table1]Field1 is displayed in the listbox) >> >> Find In Array(aryptr_Column_Vars;$My_Pointer) returns the location >> (column number) of the field pointer in the array >> >> Chip >> ********************************************************************** >> 4D Internet Users Group (4D iNUG) >> FAQ: http://lists.4d.com/faqnug.html >> Archive: http://lists.4d.com/archives.html >> Options: http://lists.4d.com/mailman/options/4d_tech >> Unsub: mailto:4d_tech-unsubscr...@lists.4d.com >> ********************************************************************** > ********************************************************************** > 4D Internet Users Group (4D iNUG) > FAQ: http://lists.4d.com/faqnug.html > Archive: http://lists.4d.com/archives.html > Options: http://lists.4d.com/mailman/options/4d_tech > Unsub: mailto:4d_tech-unsubscr...@lists.4d.com > ********************************************************************** ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************
