perhaps you could test Not(Nil( $p))) and Type($p->) following Get pointer.
remember, a 4D pointer is a structure, not an address, just some information about what to look for (the name in case of a variable), it can be not Nil but point to something that does not exist. but I also favour a flat object containing all the web form variables, it makes sense (a valid form variable name is a valid property name), it is fast (property names are hashed), it is easy (no need to Find in array and test for #-1). I would even go a step further and wish WEB GET VARIABLES would return an object. > 2016/11/10 4:58、Mike McCall <[email protected]> のメール： > Is there any way we could avoid this from happening? 宮古 啓介 セールス・エンジニア 株式会社フォーディー・ジャパン 〒150-0043 東京都渋谷区道玄坂1-10-2 渋谷THビル6F Tel: 03-6427-8441 Fax: 03-6427-8449 [email protected] www.4D.com/JP ********************************************************************** 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:[email protected] **********************************************************************
