Cov txheej txheem:

Yuav ua li cas rub tawm POI JARs?
Yuav ua li cas rub tawm POI JARs?

Video: Yuav ua li cas rub tawm POI JARs?

Video: Yuav ua li cas rub tawm POI JARs?
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Download Apache POI

  1. Mus rau Apache POI cov kev pabcuam thiab nyem rau ntawm 'Download' ntawm sab laug zaub mov.
  2. Koj yuav tau txais qhov tseeb version ntawm no.
  3. Nyem rau ntawm ZIP cov ntaub ntawv los pib rub tawm.
  4. Nyem rau ntawm qhov txuas tseem ceeb nyob rau sab saum toj ntawm nplooj ntawv.
  5. Xaiv lub xov tooj cua khawm rau 'Txuag Cov Ntaub Ntawv' thiab nyem OK.

Yog li ntawd, kuv yuav rub Apache POI thawv li cas?

Cov kauj ruam ua raws li: 1) Mus rau Apache POI kev pabcuam thiab nyem rau ' Download tau ' nyob rau sab laug zaub mov. 2) Koj yuav tau txais qhov tseeb version ntawm no. Nyem rau ntawm qhov txuas rau Apchae POI nyob rau hauv 'Muaj Downloads '. 3) Nyem rau ntawm ZIP cov ntaub ntawv los pib qhov rub tawm.

Tom qab ntawd, lo lus nug yog, Kuv yuav ua li cas thiaj tsim tau Excel spreadsheet siv poi? 1. Apache POI API Basics rau Sau cov ntaub ntawv Excel

  1. Tsim ib phau ntawv ua haujlwm.
  2. Tsim ib daim ntawv.
  3. Rov ua cov kauj ruam hauv qab no kom txog thaum tag nrho cov ntaub ntawv tiav: Tsim Kab. Tsim Cellsin ib Kab. Thov formatting siv CellStyle.
  4. Sau rau OutputStream.
  5. Kaw cov zis tawm.

Ib yam li ib tug yuav nug, POI thawv ntawv yog dab tsi?

Apache POI yog API nrov uas tso cai rau cov programmer tsim, hloov kho, thiab tso tawm MS Office cov ntaub ntawv siv Java program. Nws yog qhov chaw qhib tsev qiv ntawv tsim thiab faib los ntawm Apache Software Foundation los tsim lossis hloov kho Microsoft Office cov ntaub ntawv siv Java program.

Apache POI txhais li cas?

POI sawv cev rau "Kev Ua Tsis Zoo Obfuscation". Apache POI yog API muab los ntawm Apache foundation uas yog ib phau ntawm txawv java ua tsev qiv ntawv. Cov tsev qiv ntawv no muab qhov chaw nyeem, sau ntawv thiab tswj cov ntaub ntawv Microsoft sib txawv xws li daim ntawv Excel, lub zog-point, thiab cov ntaub ntawv lo lus.

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