MasteringVFP/2/5

出自VFP Wiki

(修訂版本間差異)
跳轉到: 導航, 搜尋
(revert)
第20行: 第20行:
如果你想在別的語言試試看,我可以先告訴你不管是 Java 或 .NET ,這可都是一個進階技巧.
如果你想在別的語言試試看,我可以先告訴你不管是 Java 或 .NET ,這可都是一個進階技巧.
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
 
-
<div  style="display:none">
 
-
[We are delicate. We do not delete your content.]
 
-
[l_sp1]
 
-
 
-
[http://ringtonemaker.blogs.eurosport.com/ ringtone maker]
 
-
[http://verizonringtone.forumco.com/ verizon ringtone]
 
-
[http://uscellularringtone.forumco.com US Cellular Ringtone]
 
-
[http://blog.investing.com/bcbgshoes/ bcbg shoes]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=waterfordcrystal waterford crystal]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=swarovskicrystal swarovski crystal bead]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=mesotheliomalawsuits mesothelioma lawsuits]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=mesotheliomasymptoms mesothelioma symptoms]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=mesotheliomadiag mesothelioma diagnosis]
 
-
[http://www.missoula.com/blog/sexypromdresses/ Sexy Prom Dresses]
 
-
[http://www.justachat.com/blog/?w=naturalizershoes Naturalizer Shoes]
 
-
[http://www.toutelapoesie.com/blog/aerobed/ Aero Bed]
 
-
[http://www.totalvideogames.com/blog/freesprintringtones/ Free Sprint Ringtones]
 
-
[http://www.totalvideogames.com/blog/freeverizonringtones/ Free Verizon Ringtones]
 
-
[http://www.totalvideogames.com/blog/freenextelringtones/ free nextel ringtones]
 
-
[http://www.totalvideogames.com/blog/sexypromdresses/ sexy prom dress]
 
-
[http://www.totalvideogames.com/blog/formalpromdresses/ Formal Prom Dresses]
 
-
[http://www.totalvideogames.com/blog/cheappromdresses/ cheap prom dresses]
 
-
[http://www.totalvideogames.com/blog/plussizepromdress/ Plus Size Prom Dresses]
 
-
[http://www.totalvideogames.com/blog/tiffanypromdresses/ tiffany prom dresses]
 
-
[http://www.totalvideogames.com/blog/strippoker/ erotic games strip poker]
 
-
[http://www.totalvideogames.com/blog/pokemoncardgame/ pokemon trading card game rom]
 
-
[http://www.totalvideogames.com/blog/hoylecardgames/ hoyle card games]
 
-
[http://www.totalvideogames.com/blog/teenbra/ teen bra]
 
-
[http://www.totalvideogames.com/blog/brateencleavage/ Bra Teen Cleavage]
 
-
[http://www.totalvideogames.com/blog/microbiniki/ Micro Bikini]
 
-
[http://www.totalvideogames.com/blog/teensbra/ Teens Bra]
 
-
[http://www.totalvideogames.com/blog/sexybras/ sexy bras]
 
-
[http://www.totalvideogames.com/blog/bulmabra/ bulma bra]
 
-
[http://www.totalvideogames.com/blog/sheerbra/ sheer bra]
 
-
[http://www.totalvideogames.com/blog/autoloancalculator/ auto loan calculator]
 
-
[http://www.totalvideogames.com/blog/loanconsolidation/ Federal Student Loan Consolidation]
 
-
[http://www.totalvideogames.com/blog/privatestudentloan/ private student loan consolidation]
 
-
[http://www.totalvideogames.com/blog/acsstudentloans/ acs student loans]
 
-
[http://www.totalvideogames.com/blog/countrywidehomeloans/ countrywide home loans]
 
-
[http://www.totalvideogames.com/blog/refinancehomeloan/ refinance home loan st louis]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=wacoalbras wacoal bras]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=teenbra teen bra]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=unsecuredloan unsecured signature loan]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=homeloans Countrywide Home Loans]
 
-
[http://blog.moddingplanet.it/?w=formalpromdresses Formal Prom Dresses]
 
-
[http://blog.moddingplanet.it/?w=sexypromdress Sexy Prom Dress]
 
-
[http://blog.moddingplanet.it/?w=cocktaildresses cocktail dresses]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=telmobile TMobile]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=watersoftener water softener]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=tanklesswaterheater tankless water heater]
 
-
[http://www.totalvideogames.com/blog/oscardresses/ oscar dresses]
 
-
[http://www.totalvideogames.com/blog/motherbridedress/ mother of the bride dresses]
 
-
[http://www.totalvideogames.com/blog/bridesmaiddresses/ bridesmaid dresses]
 
-
[http://www.totalvideogames.com/blog/cocktaildresses/ cocktail dresses]
 
-
[http://www.totalvideogames.com/blog/formaldresses/ formal dresses]
 
-
[http://www.totalvideogames.com/blog/easterdresses/ easter dresses]
 
-
[http://www.totalvideogames.com/blog/eveningdresses/ evening dresses]
 
-
[http://www.totalvideogames.com/blog/eveninggowns/ evening gowns]
 
-
[http://www.totalvideogames.com/blog/ballgowns/ ball gowns]
 
-
[http://www.totalvideogames.com/blog/formalgowns/ formal gowns]
 
-
[http://www.totalvideogames.com/blog/plussizewedding/ plus size wedding gowns]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=rockportshoes rockport shoes]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=osmosiswaterfilter reverse osmosis water filter]
 
-
[http://www.buddyprofile.com/viewprofile.php?username=merrellshoes merrell shoes]
 
-
[http://www.totalvideogames.com/blog/casinoroyale/ casino royale]
 
-
[http://www.totalvideogames.com/blog/throatpokers/ throat pokers]
 
-
[http://www.totalvideogames.com/blog/freestrippoker/ free strip poker]
 
-
[http://www.totalvideogames.com/blog/crazygameofpoker/ crazy game of poker]
 
-
[http://www.totalvideogames.com/blog/pokerchips/ poker chips]
 
-
[http://www.totalvideogames.com/blog/texasholdempoker/ texas holdem poker game]
 
-
[http://www.totalvideogames.com/blog/onlinepokeraide/ online poker aide]
 
-
[http://www.totalvideogames.com/blog/onlinepokerassistant/ online poker assistant]
 
-
[http://www.totalvideogames.com/blog/casinodirectory/ casino directory gambling online]
 
-
[http://www.totalvideogames.com/blog/onlinepaigowpoker/ online pai gow poker]
 
-
[http://www.totalvideogames.com/blog/hooterscasino/ hooters casino]
 
-
[http://www.totalvideogames.com/blog/atlanticcitycasino/ atlantic city casinos]
 
-
[http://www.totalvideogames.com/blog/buyativanonline/ buy ativan online]
 
-
[http://www.totalvideogames.com/blog/buyoxycontinonline/ buy oxycontin online]
 
-
[http://www.totalvideogames.com/blog/buyalprazolamonline/ buy alprazolam online]
 
-
[http://www.totalvideogames.com/blog/buyalprazolam/ buy alprazolam]
 
-
[http://www.totalvideogames.com/blog/cialisnoprescription/ cialis no prescription]
 
-
[http://www.totalvideogames.com/blog/xanaxxr/ xanax xr]
 
-
[http://www.totalvideogames.com/blog/ultramer/ ultram er]
 
-
[http://www.totalvideogames.com/blog/buyultramonline/ buy ultram online]
 
-
[http://www.totalvideogames.com/blog/genericfioricet/ generic fioricet]
 
-
[http://www.totalvideogames.com/blog/buyfioricetonline/ buy fioricet online]
 
-
[http://www.totalvideogames.com/blog/phentermine375mg/ phentermine 37 5mg]
 
-
[http://www.totalvideogames.com/blog/bontrilsr/ bontril sr]
 
-
[http://www.totalvideogames.com/blog/cheapbontril/ cheap bontril]
 
-
[http://www.totalvideogames.com/blog/ambiencr/ ambien cr]
 
-
[http://www.totalvideogames.com/blog/buydidrexonline/ buy didrex online]
 
-
[http://www.totalvideogames.com/blog/adipex/ adipex without a prescription]
 
-
[http://www.totalvideogames.com/blog/buytamiflu/ buy tamiflu]
 
-
[http://www.totalvideogames.com/blog/buyclonazepam/ buy clonazepam]
 
-
[http://www.totalvideogames.com/blog/purchasetramadol/ purchase tramadol without a prescription]
 
-
[http://www.totalvideogames.com/blog/buyacyclovir/ buy acyclovir]
 
-
[http://www.totalvideogames.com/blog/buycodeine/ buy codeine]
 
-
[http://www.totalvideogames.com/blog/privatepoker/ private poker tournament]
 
-
[http://www.totalvideogames.com/blog/freerollpoker/ freeroll poker tournament]
 
-
[http://www.totalvideogames.com/blog/caribbeanstudpoker/ caribbean stud poker]
 
-
[http://www.totalvideogames.com/blog/paradisepoker/ paradise poker]
 
-
[http://www.totalvideogames.com/blog/playfreestrippoker/ play free strip poker]
 
-
[http://www.totalvideogames.com/blog/eroticgames/ erotic games strip poker]
 
-
[http://www.totalvideogames.com/blog/onlinepoker/ online poker calculator]
 
-
[http://www.totalvideogames.com/blog/onlinepokertracker/ online poker tracker]
 
-
[http://www.totalvideogames.com/blog/buydiazepam/ buy diazepam]
 
-
[http://www.totalvideogames.com/blog/didrex/ didrex]
 
-
[http://www.totalvideogames.com/blog/buydidrex/ buy didrex]
 
-
[http://www.totalvideogames.com/blog/adipexpr/ adipex without prescription]
 
-
[http://www.totalvideogames.com/blog/adipexp/ adipex p]
 
-
</div>
 

在2006年5月12日 (五) 01:41所做的修訂版本

'&.' 與 Evaluate()

說到這二個特性,我不得不說當初 VFP 開發小組真是眼光卓炬~讓開發者可以很自由的讓程式可以放到變數裡面去.

& 是指巨集. 如何來使用呢?舉例來說:

dd="1+1"

你可以接著在command window 中輸入

? &dd.

別忘了使用"&"在結束時,要加上".",以上面的這一個sample 來看,在一個變數中存著一段字串,這一個字串是要一個合法,可以執行的指令,利用這一個"&",你可以動態的來完成一個命令

可是在後來的Help 中都不太建議你再使用 "&" 而會建議你用Evaluate(cString) 這樣也可以做到相同的結果

? evaluate(dd)

如果你想在別的語言試試看,我可以先告訴你不管是 Java 或 .NET ,這可都是一個進階技巧.