Visual Basic vs Visual Basic. Net (VB6 vs VB.net)
VB aka Visual Basic yog ib hom lus programming uas tau tshaj tawm nyob rau xyoo 1991 raws li cov khoom lag luam los ntawm Microsoft. Nws yog qhov kev tshwm sim thib peb uas tau tsav cov lus programing, uas txhawb nqa Rapid Application Development (aka RAD). Visual Basic 6, lossis VB6, tau tso tawm xyoo 1998, thiab nws yog qhov tso tawm ruaj khov ntawm VB. VB6 muab IDE rau kev tsim software thiab cov neeg siv interface tsim. Cov lus yog raws li tus qauv programming hu ua, Component Object Model. VB6 yog ib hom lus yooj yim programming, uas tsis tsuas yog pab cov neeg pib kawm cov ntsiab lus programming sai, tab sis kuj siv tau yooj yim hauv cov ntawv thov software loj. VB6 yog cov txheej txheem programming lus. Programmers muaj peev xwm tsim ib tug GUI rau ib daim ntawv thov thiab siv functionality ncaj qha mus rau cov kev tswj uas ntxiv rau GUI. Piv txwv li, yog tias muaj ib lub pob hauv GUI, tus programmer yuav tsum tau sau cov haujlwm ua haujlwm rau lub pob ntawd nyob rau hauv qhov kev tshwm sim ntawm lub pob nyem (thiab yog li lub sij hawm kev tshwm sim uas tau tsav programming).
VB.net
VB.net kuj yog Microsoft cov khoom lag luam uas tau tso tawm xyoo 2008. Nws yog tus ua tiav ntawm VB6. Qhov sib txawv tseem ceeb ntawm VB6 thiab VB.net yog lub tswv yim ntawm 'Object Oriented Programming' qhia hauv VB.net. Txhua thiab txhua yam uas cuam tshuam nrog xws li ib qho system yog suav tias yog ib qho khoom. Cov khoom raug tsim los ntawm cov chav kawm sib xws. Cov chav kawm tuaj yeem tshaj tawm los ntawm tus programmer lossis hom lus kuj muaj ntau lub tsev qiv ntawv ntawm nws tus kheej. Cov no yog cov tsev thaiv ntawm VB.net lus. Ib daim ntawv thov kev pab cuam sau ua lus VB.net khiav ntawm Microsoft's. NET moj khaum. Tus programmer lossis tus tsim tawm yuav tsum sau cov chav kawm uas tsis yog cov chav kawm tsim, kom ua raws li qhov yuav tsum tau ua. Tom qab VB.net 2005 thawj zaug tso tawm, tam sim no nws tau tso tawm xyoo 2010, uas txhawb. NET moj khaum 4.0.
Visual Basic (VB6)
Tsis zoo li hauv VB6, VB.net txhawb kev sib koom ua ke. Rau txhua tus neeg uas tau sau cov kev pab cuam siv VB6 nws yuav tsum yooj yim hloov mus rau VB.net programming. Tsis tas li ntawd, cov kev pab cuam uas tau sau rau hauv VB6 tuaj yeem hloov mus rau.net version yooj yim los ntawm kev siv VB.net hom lus tsiv teb tsaws. Tsis ntev los no kev siv ntawm VB.net rau kev txhim kho lub vev xaib kuj tau nce ntxiv vim nws qhov kev txhawb nqa rau kev txhim kho lub vev xaib.
Qhov txawv ntawm VB6 thiab VB.net yog dab tsi?
• VB6 yog hom lus txheej txheem txheej txheem.
• VB.net yog Object Oriented Programming Language.
• VB6 siv Cov Qauv Khoom Siv Khoom.
• VB6 yog hom lus yooj yim programming.
• VB.net muaj ntau yam tsim hauv cov tsev qiv ntawv hauv chav kawm, uas yog tsim cov lus.
• VB.net txhawb kev sib koom ua ke.
• VB.net txhawb nqa lub vev xaib kev txhim kho.
