No, the pointer is nil. I finally execute a host process that executes a component process that returns the picture to the host to be copied to a host form var. There must be a simpler way:(
On Wed, Oct 11, 2017 at 5:49 PM, Jeremy Roussak via 4D_Tech < 4d_tech@lists.4d.com> wrote: > Can’t the pointer be passed from the host as a parameter to the method in > the host which draws the picture? Just a thought. > > > Jeremy Roussak > j...@mac.com > > > > > On 11 Oct 2017, at 14:06, Jim Dorrance via 4D_Tech <4d_tech@lists.4d.com> > wrote: > > > > Thanks. > > > > I just want to copy a SVG picture created in a component ( using lots of > > data only available in the subform) to the host form. > > > > On Wed, Oct 11, 2017 at 2:21 PM, Jeremy Roussak via 4D_Tech < > > 4d_tech@lists.4d.com> wrote: > > > >> Jim, > >> > >> I do it via a callback routine in the host. To make things easy, the > >> component creates several methods in the host the first time it’s used. > >> > >> Jeremy > >> > >> Jeremy Roussak > >> j...@mac.com > >> > >> > >> > >>> On 11 Oct 2017, at 13:02, Jim Dorrance via 4D_Tech < > 4d_tech@lists.4d.com> > >> wrote: > >>> > >>> How can a component method get a pointer to a host form (dynamic) > >> variable? > >>> > >>> -- > >>> Jim Dorrance > >> ********************************************************************** > >> 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 > >> ********************************************************************** > > > > > > > > > > -- > > Jim Dorrance > > jim.dorra...@gmail.com > > 4...@dorrance.eu > > www.4d.dorrance.eu > > > > PS: If you know of anyone that needs an experienced 4D programmer to add > > energy and experience to their team, please let me know. I have > > experience in many areas. Reasonable rates. Remote or Paris only. > > ********************************************************************** > > 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 > ********************************************************************** > -- Jim Dorrance jim.dorra...@gmail.com 4...@dorrance.eu www.4d.dorrance.eu PS: If you know of anyone that needs an experienced 4D programmer to add energy and experience to their team, please let me know. I have experience in many areas. Reasonable rates. Remote or Paris only. ********************************************************************** 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 **********************************************************************
