??? PowerBuilder ?????

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??? PowerBuilder ?????

• PowerBuilder ?????
• PowerBuilder ?????
• ????(Client Server Architecture)???
• ??????(Object Orient Programming)???
• ??????(Event-Driven Processing)

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PowerBuilder??

• ????????? ???
• ????92/12/17

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PowerBuilder ?????

• PowerBuilder?1990???????????(Client-Server)???????
  ???,?????????????????????????????,????????(Client-
  Server)????????????????????

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PowerBuilder ?????
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PowerBuilder ?????

• PowerBuilder 1.0
• ??? Point and Clicked Painters ???????????
• ??????(DataWindow)????????
• ????????????? SQL ?????????????,??????? SQL
  ??,???? Clicked and Point ???????????,????????????

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PowerBuilder ?????

• PowerBuilder 2.0
• ?????????(Object Oriented Programming)?????
• ???????????????????????,????????????????

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PowerBuilder ?????

• PowerBuilder 3.0
• ?????????(Team Development)??,????????(Version
  Control)???
• ?????????????,?????? ODBC ?????????????,??????????
  ?????????????(Native Driver),??????????????????,??
  ??????????????

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PowerBuilder ?????

• PowerBuilder 4.0
• ????????(Multi-Platform)???- ??Windows
  3.1?Windows 95?Windows NT?Mac?Sun Solaris Unix
  ??
• ???????????????(Data PipeLine)??????????

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PowerBuilder ?????

• PowerBuilder 5.0
• ??????? 2-Tier????????,?? N-Tiers ???????
• ?? Compiled Code ???????????????????
• ?? PFC(PowerBuilder Foundation Class Library) ?
  Frame Work??????????????

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PowerBuilder ?????

• PowerBuilder ??? 6.0 ??
• ???? N-Tier ??
• Server Push
• Shared Object
• DataWindow Syncronizer
• ?????????? Internet ?????????,?? PowerBuilder ??
  Internet ???????????????

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PowerBuilder ?????

• ??????????
• PowerBuilder ??????????(Window)???????????????????
  ????????,?????????????????????????????????????????
  ????????????

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PowerBuilder ?????

• ?????????
• PowerBuilder ???????????????,?? Windows 3.1
  ?Windows 95 ? Windows NT?Macintosh? ?SUN Solaris
  ?UNIX ???
• ?????????????,???????????,????????????
• ?????? PowerBuilder 6.0 ??????????HP-UX 10.20 ?
  IBM AIX 4.1.5 ?? UNIX ?????,??????????????????????
  ????

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PowerBuilder ?????

• ??????????
• PowerBuilder??????????????,????? ODBC
  ?????????????(Native Driver)??????????? ??
  Sybase , Oracle , Informix ... ???????????????????
  ??,???????????????????,??????????????????????

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PowerBuilder ?????

• ???????????
• ? PowerBuilder ?????????????,?????????(Data
  PipeLine)?????????????????? Oracle ????? Sybase
  ????

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PowerBuilder ?????

• ????(DataWindow)
• ????(DataWindow)?PowerBuilder ?????????,?PowerBuil
  der ??????????????????????????,???????????????????
  ????????????????????????
• ????,????(DataWindow)?????????,???????????????,??
  ???????????????????????? ??

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PowerBuilder ?????

• ????(DataWindow)
• ?????????????????,??????????????????,?????????????
  ?????????????????????
• ??????5?????(Data Source)?11?????(Presentation
  Style)?????????

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PowerBuilder ?????

• ????(DataWindow)

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PowerBuilder ?????

• Painter(???)
• ??PowerBuilder ??????????????????????????,????????
  ????PowerBuilder ????????????(Painter)??????,???
  ???,?????????????????(??C ?C ? PASCAL
  ...?)???????????????????????????(Window
  Painter)????????????(Menu Painter) ????(Menu)
  .... ?

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PowerBuilder ?????

• ?????PowerScript????
• PowerBuilder????????????????? PowerScript
  ????,?????????????????????????(Event-Driven)?????

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????(Client-Server Architecture)

• Client(???)
• ?????????????,???????,??????? ?????
• Server(???)
• ?????????????

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????(Client-Server Architecture)
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??Main-Frame??

• ???????????? Main-Frame ??,???????????????????(CPU
  )??????(??RAM ??? ?),???????????????????,???????
  ????????????,??????????????

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??Main-Frame??
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???(2-Tier)?????

• ???? Main-Frame ????????,??????????????????????,??
  ?????????????????? PC,?? PC ??????????(CPU)??????,
  ???????????????????????????? PC
  ?????????????????????????

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???(2-Tier)?????
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???(Multitier)?????

• ????????????? Main-Frame ???????????????????,?????
  ???????????????????????(Client)???,???????????????
  ???
• ?????????????????,?????????,?????????(Client)????
  ???,?????????????????????,???????????????(Multitie
  r Client-Server)

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???(Multitier)?????

• ??????????(Multitier Client-Server)??,???????(Clie
  nt)?????????????????????,?????????????,???????????
  ???(Application Server)???????(Client)????????????
  ????????????????,???????????????????

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???(Multitier)?????
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??????(Object Oriented Programming)???
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??????(Object Oriented Programming)???

• ????????????????,?????????? ?,?????????????,???
  ??????????????,????????????
• ?????,???????????????,????????????????????,???????
  ??????????????????,?????????(Object Oriented
  Programming)?????????????????????????,????????????
  ???????

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??????(Object Oriented Programming)???

• ?????????,?????????????(Properties)?????(Method),?
  ?????????????,???????????????

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?????(Properties)

• ????????????,??????????????????,???????????????,??
  ?????????????????????????? ?

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?????(Method)

• ??(Event)
• ???????????,???????????????,????????????????(Event
  ),???(Event)????????,?????????????????????????

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?????(Method)

• ??(Function)

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?????????

• ?????????????, ?????PowerScript??,????????????

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??????(Event Driven Processing)

• ?????????????????(Programmer)????,????????????????
  ????????????

?? main() integer a,b, c c a b . ..
.. N.
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??????(Event Driven Processing)

• ??PowerBuilder????????,???????????????,???????????
  ????

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????

• PowerBuilder ?????????
• ??? main-frame ??????
• ????????????
• ????????????