Nigel, Thank for suggestions.
In the same layout, i use the settings for other listobox object and work. Only for one listbox the settings not work.. Thanks /Ferdinando/ Il 19/10/2017 19:17, 4d_tech-requ...@lists.4d.com ha scritto:
Message: 3 Date: Thu, 19 Oct 2017 11:14:08 +0100 From: Nigel Greenlee<nigel.green...@me.com> To: 4D iNug Technical<4d_tech@lists.4d.com> Subject: Re: Listbox question Message-ID:<47621396-d270-499f-b63f-fb1a71568...@me.com> Content-Type: text/plain; charset=us-ascii Ferdinando I want to share with you how i manage listbox scroll bars 1) In the on load section of the form i call a wrapper method with pointer to the list box area(i have never updated these to use the object name but that should really be done). LB_SetScrollBar (->SCRIPTS_lB_Scripts;-2;-2) the -2 here sets them to visible if i want them invisible it is -3 -3 I have put the code for that method here.https://www.dropbox.com/s/j6fmfrmt954ue8c/LbSetScroll.txt?dl=0 This is a nice method-i (originally) wrote(with others) when we moved from AL many years ago. you can use it to hide/swap/show vertical or horizontal or set the scroll position 2) in the form resize i call another bit of code LB_ShowHideScrollonResize(->SCRIPTS_lB_Scripts) I have put the code for that method here.https://www.dropbox.com/s/kfjyfp8i3uw02wm/LB_ShowHideScrollonResize.txt?dl=0 This method works out if the scroll bars need to be displayed(based on the column widths and the number of rows and the size of the listbox area-It calls the first method)) Hope this is useful to someone Nigel Greenlee (This gun is for hire..available for tackling any 4D job anywhere)
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