Æø½ºÇÁ·Î ¼Ò°³/     Æø½ºÀÇ ¿ª»ç/     Áö¸¸Áø Ä÷³/     Æø½º¿Í ÇÔ²² ÇÑ ¼¼¿ù/    

   

µ¥ÀÌÅͺ£À̽º¸¦ °ü¸®ÇÏ´Â µ¥ÀÌÅͺ£À̽º °ü¸® ÆÐŰÁöÀÌÀÚ ÇÁ·Î±×·¥Á¦ÀÛ ÅøÀÌ¸ç ¾ð¾îÀÌ´Ù. Æø½ºÇÁ·Î´Â Æø½ºº£À̽º, Æø½ºÇÁ·Î, ºñÁÖ¾ó Æø½ºÇÁ·Î¶ó´Â À̸§À¸·Î ¹ßÀüÇØ¿Ô´Ù. À̸¦ ÅëĪÇÏ¿©  Æø½ºÇÁ·Î¶ó°í ÇÑ´Ù. ±×·¯³ª Æø½ºÇÁ·Î ½ÃÀý°ú ÇöÀçÀÇ ºñÁÖ¾ó Æø½ºÇÁ·Î ½Ã´ëÀÇ ÇÁ·Î±×·¥ ±â¹ýÀÌ ¸¹ÀÌ Â÷À̰¡ ³ª¹Ç·Î Æø½ºÇÁ·Î ÇÁ·Î±×·¡¸Ó¿Í ºñÁÖ¾ó Æø½ºÇÁ·Î ÇÁ·Î±×·¡¸Ó¸¦ °¢°¢ ´Ù¸¥ Á¦ÀÛ µµ±¸¸¦ »ç¿ëÇÏ´Â ÇÁ·Î±×·¡¸Ó·Î ºÐ·ùÇϱ⵵ ÇÑ´Ù.

 

Æø½ºÇÁ·Î´Â µ¥ÀÌÅÍ °ü¸® ¿£ÁøÀÇ ºÐ¾ß¿¡¼­´Â °³ÀÎ ÄÄÇ»ÅÍÀÇ µ¥ÀÌÅͺ£À̽º¸¦ °ü¸®Çϴµ¥¼­ Ãâ¹ßÇÏ¿© Áö±ÝÀº ȸ»çÀÇ ±â¹Ý µ¥ÀÌÅ͸¦ °ü¸®ÇÏ´Â ¼öÁرîÁö ¼ºÀåÇß´Ù.  ¶ÇÇÑ ÇÁ·Î±×·¥ÀÇ ºÐ¾ß¿¡¼­´Â ´Ü¼øÇÑ Xbase ¾ð¾î¸¦ ÅëÇÏ¿© ÇÁ·Î½ÃÁ®ÇÑ ÇÁ·Î±×·¥À» ¸¸µå´Â ¼öÁØ¿¡¼­ Ãâ¹ßÇØ¼­ 4GLÀÇ ¾ð¾î·Î °Åµì³µ°í VFP¿¡¼­´Â ¿ÏÀü °´Ã¼ ÁöÇâÀû ÇÁ·Î±×·¥ Á¦ÀÛ µµ±¸ÀÌÀÚ ¾ð¾î·Î ¼ºÀåÇß´Ù.

 

VFP´Â µ¥ÀÌÅͺ£À̽º ÀÀ¿ë ÇÁ·Î±×·¥°ú ÄÄÆ÷³ÍÆ®¸¦ ¸Å¿ì ºü¸£°Ô Á¦ÀÛÇÒ ¼ö ÀÖ´Â ³î¶ø°íµµ °­·ÂÇÑ Åø·Î¼­ µ¥½ºÅ© žÀÇ Å¬¶óÀÌ¾ðÆ® ¼­¹ö ¼Ö·ç¼Ç°ú ±×¸®°í ÄÞÆ÷³ÍÆ®¿Í XML À¥¼­ºñ½º¸¦ ÀÌ¿ëÇÑ À¥ ±â¹ÝÀÇ ÇÁ·Î±×·¥À» ¸¸µå´Âµ¥ À־ µ¥ÀÌÅÍ ÁýÁß ¹× °´Ã¼ÁöÇâÀû ¾ð¾îÀÇ ¾ÈÁ¤ÀûÀÎ Áö¿øÀ¸·Î °³¹ßÀÚ¿¡°Ô ½Å·Ú¸¦ ¹Þ°í ÀÖ´Ù.

 

 

 

Æø½ºÇÁ·ÎÀÇ °¡Àå Å« ÀåÁ¡À¸·Î ºü¸¥ µ¥ÀÌŸ °Ë»öÀ» µé ¼ö ÀÖ´Ù. ¿ì¸®°¡ Çϰí ÀÖ´Â ´ëºÎºÐÀÇ ÄÄÇ»ÅÍ ÀÛ¾÷Àº ºü¸¥ ½Ã°£¿¡ ÇÊ¿äÇÑ ÀڷḦ °Ë»öÇÏ´Â ÀÏÀÌ ÁÖ¸¦ ÀÌ·é´Ù. °á°úÀûÀ¸·Î ÄÄÇ»ÅÍÀÇ ¼¼°è¿¡¼­ °¡Àå Áß¿äÇÑ °Í Áß¿¡ Çϳª°¡ ¼Óµµ¶ó°í º¼ ¼ö ÀÖ´Ù.

 

Æø½ºÇÁ·Î´Â ±× Àü½ÅÀÎ Æø½ºº£À̽º ½ÃÀýºÎÅÍ ºü¸¥ µ¥ÀÌÅͺ£À̽º¶ó´Â º°ÄªÀ» °¡Áø ÇÁ·Î±×·¥ Á¦ÀÛ µµ±¸ÀÌÀÚ ¾ð¾î·Î¼­ ¸¹Àº ÇÁ·Î±×·¡¸ÓÀÇ »ç¶ûÀ» ¹Þ¾Æ ¿À°í ÀÖ´Ù. ¹°·Ð, ºü¸£´Ù´Â °Í ¿Ü¿¡ ¸Å¿ì ¸¹Àº Ư¡°ú ÀåÁ¡ÀÌ ÀÖ´Ù. ¸ÕÀú Æø½ºÇÁ·Î´Â °³Àοë ÄÄÇ»ÅÍÀÇ ´Ü¼øÇÑ ¾÷¹«ºÎÅÍ ±â¾÷ÀÇ ´ë±Ô¸ð Àü»ê ¾÷¹«¿¡ À̸£±â±îÁö »ç¿ëÇÒ ¼ö ÀÖ´Ù. ¶ÇÇÑ ´ÙÁß»ç¿ëÀÚ È¯°æ¿¡ ¶Ù¾î³ª¸ç Ŭ¶óÀÌ¾ðÆ® ¼­¹öÀÇ È¯°æ¿¡¼­´Â ¿À¶óŬÀ̳ª ½ÃÄ÷ ¼­¹ö¿Í °°Àº ´ëÇü µ¥ÀÌÅͺ£À̽º ¿£Áø°ú °áÇÕÇÏ¿© ÇÁ·Î±×·¥ Á¦ÀÛµµ±¸·Î¼­ Ȱ¿ëÇÒ ¼ö ÀÖ´Ù. ±×¸®°í ´õ ³ª¾Æ°¡¼­ ÀÎÆ®¶ó³ÝÀÇ È¯°æ¿¡ Á¢±ÙÇÒ ¼ö ÀÖ´Â Áß¿äÇÑ ±â´ÉÀ» °¡Áö°í ÀÖ´Ù. ¹°·Ð ºñÁÖ¾ó Æø½ºÇÁ·Î 5.0ºÎÅÍ ÀÎÆ®¶ó³Ý ¼Ö·ç¼ÇÀÌ °¡´ÉÇÏ´Ù.

 

Æø½ºÇÁ·Î´Â ´Ù¾çÇÑ Ç÷§ÆûÀ» Áö¿øÇÑ´Ù.  µµ½º, À¯´Ð½º, ¸Æ, À©µµ, À©µµ ¿£Æ¼ µî¿¡¼­ Æø½ºÇÁ·Î´Â ¶È°°Àº µ¥ÀÌÅͺ£À̽º¸¦ °ø¿ëÀ¸·Î »ç¿ëÇÏ°Ô ÇÏ´Â ¸ÖƼ Ç÷§ÆûÀ» Áö¿øÇϰí ÀÖ´Ù. ±×·¯³ª ¿©±â¼­ Áß¿äÇÑ »çÇ×Àº µµ½º ¹öÀüÀº Æø½ºÇÁ·Î 2.6±îÁö Áö¿øÇϰí ÀÖ°í Áö±ÝÀÇ ºñÁÖ¾ó Æø½ºÇÁ·Î´Â À©µµ Àü¿ëÀ¸·Î µÇ¾î ÀÖ´Ù. ±×·¯³ª ´Ù¾çÇÑ ¿ÀÆÛ·¹ÀÌÆÃ È¯°æÀ» ±¸¼ºÇϰí ÇϳªÀÇ µ¥ÀÌÅͺ£À̽º¸¦ ±¸ÃàÇÏ¿© ¼­·Î ´Ù¸¥ OS ÇÏ¿¡¼­ µ¿½Ã¿¡ ¿î¿µÇÒ ¼ö ÀÖ´Â ¼Ö·ç¼ÇÀÌ ¸¹ÀÌ ÀÖ´Ù. ¶ÇÇÑ, ½ºÅĵå¾î·Ð(´ÜÀÏ »ç¿ëÀÚ)¿¡¼­ºÎÅÍ ´ÙÁß »ç¿ëÀÚ¸¦ À§ÇÑ ½Ã½ºÅÛÀÇ ¼³°è¿¡ À¯¿¬ÇÏ°Ô ´ëóÇÑ´Ù.

 

Áï, óÀ½¿¡´Â ´ÜÀÏ »ç¿ëÀÚ ÇüÅ·Π¸¸µé¾î »ç¿ëÇÏ´Ù°¡ ´ÙÁß »ç¿ëÀÚÀÇ ÇüÅ·Π¸¸µé¾î Àû¿ë½Ã۴µ¥ ¸Å¿ì Æí¸®ÇÑ Áö¿øÀ» Çϰí ÀÖ´Ù. ´ÙÁß »ç¿ëÀÚ Áö¿øÀº ÆÄÀÏ ¼­¹ö ÇüÅÂ¿Í Å¬¶óÀÌ¾ðÆ® ¼­¹ö ÇüÅÂ, ±×¸®°í ÀÎÆ®¶ó³ÝÀÇ È¯°æ±îÁöµµ Àß Áö¿øÇÏ´Â ´Ù¾çÇÑ Á¦ÀÛ µµ±¸¿Í ¸í·É¾î¸¦ ³»Æ÷Çϰí ÀÖ´Ù.

 

Æø½ºÇÁ·ÎÀÇ ¶Ç ´Ù¸¥ Ư¡Àº À¶Å뼺°ú È®À强À» µé ¼ö ÀÖ´Ù. ±× ´ëÇ¥ÀûÀÎ ¿¹·Î OLE, DDE, DLL ÀÇ ±â´ÉÀ» Àß È°¿ëÇÒ ¼ö ÀÖ´Ù´Â Á¡À» µé ¼ö ÀÖ´Ù. ¶ÇÇÑ ActiveX¸¦ »ç¿ëÇÏ´Â ±â¹ýÀÌ ½±°Ô ±¸ÇöÇÒ ¼ö ÀÖ´Ù. ÀÌ´Â Æø½ºÇÁ·ÎÀÇ ÀÛ¾÷ ¿µ¿ªÀ» È®Àå½ÃÄÑ ÁÖ¸ç, ´Ù¾çÇÑ ÇÁ·Î±×·¥À» Á¦ÀÛÇϴµ¥ ¸¹Àº À¶Å뼺À» ¹ßÈÖÇÏ°Ô ÇÑ´Ù. ±×·¯³ª °¡Àå Áß¿äÇÑ Æ¯Â¡ ÁßÀÇ Çϳª´Â ¸·°­ÇÑ ÇÁ·Î±×·¥ Á¦ÀÛ ÅøÀÇ ³»ÀåÀ» µé ¼ö ÀÖ´Ù. ÇöÀçÀÇ ÇÁ·Î±×·¥ ¼¼°è¿¡¼­´Â ºü¸¥ ¾îÇø®ÄÉÀ̼ÇÀÇ Á¦ÀÛÀÌ ¸Å¿ì Áß¿äÇÏ°Ô ´ëµÎµÇ°í ÀÖ´Ù. À̸¦ µÞ¹ÞħÇϱâ À§Çؼ­´Â ÇÁ·Î±×·¥À» ½±°í ºü¸£°Ô ¸¸µé ¼ö ÀÖ´Â ´Ù¾ç ÇÑ ÇÁ·Î±×·¥ÀÇ Á¦ÀÛµµ±¸ÀÇ ³»ÀåÀº Æø½ºÇÁ·ÎÀÇ ¸Å¿ì Å« ÀåÁ¡À̶ó°í ÇÒ ¼ö ÀÖ´Ù.

 

¸¶Áö¸·À¸·Î Æø½ºÇÁ·Î´Â ±ä ¿ª»ç¸¦ °¡Áö°í ÀÖ°í ¸¹Àº ¸í·É¾î¸¦ °¡Áö°í ÀÖ´Ù. °á±¹ ´Ù¾çÇÑ ÇÁ·Î±×·¥ Á¦ÀÛ Åø°ú ÇÔ²² 2500¿©°³ÀÇ ¸í·É¾î¿Í ÇÔ¼ö¸¦ °¡Áö°í °ÅÀÇ Àü ºÐ¾ß¿¡ °ÉÃļ­ ´Ù¾çÇÑ ÇÁ·Î±×·¥À» ¸¸µé ¼ö ÀÖ´Â ÇÁ·Î±×·¥ µµ±¸ÀÌÀÚ ¾ð¾î·Î¼­ Æø½ºÇÁ·Î´Â ±× ±â´É°ú Ư¡À» Àß ÆÄ¾ÇÇÏ°í »ç¿ëÇÏ´Â ¸ðµç ÇÁ·Î±×·¡¸Óµé¿¡°Ô °¡Àå À¯¿ëÇÑ ÇÁ·Î±×·¥ÀÇ µµ±¸·Î¼­ ¸¹Àº »ç¶ûÀ» ¹Þ°Ô µÉ °ÍÀÌ´Ù.

 

VFP 9.0 Ư¡

 

Microsoft Visual FoxPro 9.0 ´Â µ¥ÀÌÅͺ£À̽º ÀÀ¿ëÇÁ·Î±×·¥°ú ±¸¼º ¿ä¼Ò¸¦ ºü¸£°Ô Á¦ÀÛÇÏ´Â ¾ÆÁÖ °­·ÂÇÑ ÅøÀÌ´Ù.

VFP´Â µ¥ÀÌÅÍ Áß½ÉÀûÀÌ°í °´Ã¼ ÁöÇâÀûÀÎ ¾ð¾î·Î½á, °³¹ßÀڵ鿡°Ô µ¥½ºÅ©Å¾ ÇÁ·Î±×·¥, client/server ¼Ö·ç¼Ç ¶Ç´Â

À¥»ó¿¡¼­ ±¸¼º¿ä¼ÒµéÀ̳ª XML À¥ ¼­ºñ½º¸¦ »ç¿ëÇÏ´Â µ¥ ¸Å¿ì °­·ÂÇÑ Åø·Î Á¦°øµÇ°í ÀÖ´Ù.

 

¸ðµç ŸÀÔÀÇ µ¥ÀÌÅÍ ¼Ö·ç¼ÇÀ» Á¦ÀÛÇÒ ¼ö ÀÖ´Â À¯¿¬¼º

 

- °èÃþÀûÀÎ XML °ú XML À¥ ¼­ºñ½º °ü·ÃÇÏ¿© .NET°ú ȣȯµÇ´Â ¼Ö·ç¼Ç »ý¼º °¡´É.

- Çâ»óµÈ SQL ¾ð¾î ȣȯ¼º°ú ÃÖ±Ù Á¦°øµÇ´Â µ¥ÀÌÅÍ Å¸ÀÔÀ» ÀÌ¿ëÇÑ SQL Server µ¥ÀÌÅÍ¿ÍÀÇ ±³È¯

- µµÅ·°¡´ÉÇÑ À¯Àú Æû, ÄÁÆ®·ÑÀÇ ÀÚµ¿-°íÁ¤ ±â´É, °³¼±µÈ À̹ÌÁö Áö¿øÀ¸·Î À¯Àú ÀÎÅÍÆäÀ̽º¸¦ Çâ»óų ¼ö ÀÖ´Ù.

- ÇÁ·ÎÆÛƼ À©µµ¿¡ ´ëÇØ °³º°È­°¡ °¡´ÉÇÏ´Ù. ÁÖ·Î »ç¿ëÇÏ´Â ÇÁ·ÎÆÛƼµéÀ» µî·ÏÇÒ ¼ö ÀÖ°í, ¸ÂÃã ÆíÁý±â¸¦ »ç¿ëÇÒ ¼ö ÀÖ°í ÆùÆ®¿Í »öÀ» ¼³Á¤ÇÒ ¼ö ÀÖ´Ù.

- ¼ÒÇü PC¸¦ ±âº»À¸·Î ÇÏ´Â À©µµ¿¡ ¸Â´Â ½ºÅĵå-¾î·Ð°ú ¸®¸ðÆ® ÀÀ¿ëÇÁ·Î±×·¥À» Á¦ÀÛÇϰí Àü°³ÇÒ ¼ö ÀÖ´Ù.

- MS .NET ±â¼ú°ú ȣȯµÇ´Â COM ÄÞÆ÷³ÍÆ®¿Í XML À¥ ¼­ºñ½º¸¦ »ý¼ºÇÏ°í ¾ï¼¼½º°¡ °¡´ÉÇÏ´Ù.

- Visual FoxPro 9.0´Â µ¥ÀÌÅÍ ÀÔ·Â Æû¿¡¼­ º¹ÀâÇÑ ¸®Æ÷Æ® °á°ú¹°±îÁö end-to-end ¼Ö·ç¼ÇÀ» Á¦ÀÛÇÒ ¼ö ÀÖ°Ô ÇØÁØ´Ù.

 

¸®Æ÷ÆÃ ½Ã½ºÅÛ Æ¯Â¡

 

- È®À强ÀÌ ÀÖ´Â »õ·Î¿î °á°ú ±¸Á¶´Â ¸®Æ÷Æ® µ¥ÀÌÅÍ °á°ú¿Í Çü½ÄÀÇ Á¤¹ÐÇÑ ÄÁÆ®·ÑÀ» Á¦°øÇÑ´Ù.

- ´Ù¾çÇÑ 1-to-many °ü°èÇü µ¥ÀÌÅÍ¿¡ ´ëÇÑ ´Ù¾çÇÑ detail ¹êµå¸¦ Á¦°øÇÑ´Ù.

- ¸®Æ÷Æ®ÀÇ °á°ú·Î XML, HTML, À̹ÌÁö Çü½ÄÀ» Á¦°øÇÏ°í ¹Ì¸®º¸±â â¿¡¼­ ¸ÂÃãÀÌ °¡´ÉÇÑ multi-page ÇÁ¸°Æ®¸¦ Á¦°øÇÑ´Ù.

- °³¼±µÈ µð½ºÇ÷¹ÀÌ Æ¯¼º°ú ´Ù¾çÇÑ ÆäÀÌÁö Á¦°øÀ¸·Î ÇÁ¸°Æ® ¹Ì¸®º¸±â âÀ» Ä¿½ºÅ丶ÀÌ¡ °¡´ÉÇÏ´Ù.

- »õ·Î¿î ReportListener Ŭ·¡½º´Â ¸®Æ÷Æ® Á¦³Ê·¹À̼ǰú ½Ç½Ã°£ À̺¥Æ® ½ÇÇàÀ» ¾ï¼¼½ºÇÒ ¼ö ÀÖµµ·Ï Á¦°øÇÑ´Ù.

- À¶Å뼺ÀÖ´Â ¸®Æ÷Æ® chainingÀº ´õ¿í º¹ÀâÇÑ ÇÁ¸°Æ® ¾÷¹«¸¦ °¡´ÉÇÏ°Ô ÇØÁØ´Ù.

- Ä¿½ºÅ丶ÀÌ¡°¡´ÉÇÑ ºô´õµé·Î ÀÎÇÑ °­·ÂÇÑ design-time ÈÅ

- ±âÁ¸ÀÇ VFP ¸®Æ÷Æ®µé¿¡ ´ëÇÑ È£È¯¼º

 

µ¥ÀÌÅÍ-ó¸®(Data-Handling)¿Í Á¤º¸Ã³¸® »óÈ£ ¿î¿ë¼º

 

- »õ·Î¿î µ¥ÀÌÅÍ Å¸ÀÔ : Varchar, Varbinary, and Blob ŸÀÔÀÌ Ãß°¡µÊÀ¸·Î SQL Server¿ÍÀÇ Á¤º¸Ã³¸® »óÈ£¿î¿ë¼º¿¡ ´ëÇÑ °³¼±

- È®ÀåµÈ SQL Áõ´ë : SELECT, INSERT, UPDATE ¿Í DELETE ¸í·É¾îµé·Î ´õ¿í ÁÁ¾ÆÁø ¼º´É

- CAST() : »õ·Î¿î ÇÔ¼ö·Î ¼­·Î ´Ù¸¥ µ¥ÀÌÅÍ Çü½ÄÀ» ÄÁ¹öÀüÇÒ ¶§ »ç¿ëµÈ´Ù.

- »õ·Î¿î Binary À妽º : »èÁ¦ ű׸¦ ÀÌ¿ëÇÑ °³¼±µÈ ¼º´É°ú »õ·Î¿î À妽º ŸÀÔ

- XMLAdapter : °³¼±µÈ °èÃþ±¸Á¶ÀûÀÎ XML °ú XSD ±¸Á¶¸¦ Áö¿øÇÑ´Ù.

 

¶È¶ÈÇÑ Å¬¶óÀÌ¾ðÆ® À¯Àú ÀÎÅÍÆäÀ̽º Ư¡

 

- Dockable Form : Àü¹®ÀûÀÎ ±â´ÉÀÇ À©µµ ÀÀ¿ëÇÁ·Î±×·¥ Á¦°ø

- Anchoring : ÆûÀÌ ¸®»ç¡µÉ ¶§ Æû¿¡¼­ ÄÁÆ®·ÑµéÀÇ ¿òÁ÷ÀÓÀ» Á¦¾îÇÒ ¼ö ÀÖ´Ù.

- Buttons : ¹®ÀÚ¿­ ¹èÄ¡¿¡ ´ëÇÑ ¹öưÀº À̹ÌÁöÀÇ À§Ä¡¸¦ Àß Á¦¾îÇÒ ¼ö ÀÖ´Ù.

- Checkbox : caption¿¡ ´ëÇÑ »õ·Î¿î word wrap ±â´É Ãß°¡µÊ.

- Label : ·¹À̺í caption ¿¡ ´ëÇÑ ¿òÁ÷ÀÌ´Â ¹®ÀÚ¿­À» Á¦°øÇÑ´Ù.

- Shape and Line : ´Ù°¢Çü°ú Bezier °î¼± µîÀ» Á¦ÀÛÇÒ ¼ö ÀÖ´Ù.

- List and Combo : Row source¿¡¼­ ¸ðÀ½(collection)À» »ç¿ëÇÒ ¼ö ÀÖ´Ù.

- image : ÆÄÀÏÀ» ±âÃÊÇÑ ±×¸²µéÀ» ¹­À» ¼ö ÀÖ´Ù.

 

°³¹ßÀÚÀÇ »ý»ê¼ºÀ» ³ô¿©ÁÙ ¼ö ÀÖ´Â ±â´Éµé

 

- Property Sheet : »õ·Î¿î ÆùÆ®¿Í »ö Ç¥½Ã ¿É¼Ç, È®ÀåµÈ ¹®ÀÚµé, ±ä Ç¥ÇöµéÀ» Á¦°øÇÑ´Ù.

- Member Data Extensibility : »ç¿ëÀÚ ÇÁ·ÎÆÛƼ ÆíÁý±â¿Í Áñ°Üã±â¸¦ ¸í½ÃÇÒ ¼ö ÀÖ´Â ±â´É

- Background Compile : ¸í·É¾î¸¦ ŸÀÌÇÎÇÒ ¶§ ¸Â´ÂÁö ¾È¸Â´ÂÁö¸¦ ¹Ù·Î ¾Ë ¼ö ÀÖ´Ù.

- Task Pane : Data Explorer pane °°Àº »õ·Ó°í Çâ»óµÈ task pane

- Extended System Capabilities : ¹è¿­°ú ÇÁ·Î½ÃÁ® Å©±â ±×¸®°í ³×½ºÆÃ ´Ü°è¿¡ Á¦ÇÑÀÌ ¾ø´Ù.

- String Functions : ¹®ÀÚ¿­ ÀÛ¾÷¿¡ ´ëÇÑ °­·ÂÇÏ°í »õ·Î¿î ±â´É.

- ICASE() : DO CASE ÇÔ¼ö¿Í ºñ½ÁÇÑ »õ·Î¿î ÇÔ¼ö

- International : ÀÀ¿ëÇÁ·Î±×·¥¿¡¼­ FontCharSetsÀÇ »ç¿ëÀ» ¸Å¿ì ÁÁ°Ô Á¦°øÇÑ´Ù.

 


 

VFP 8.0 Ư¡

Microsoft Visual FoxPro 8.0¹öÀüÀº ´ÙÀ½°ú °°Àº Ư¡µé°ú ±â´ÉµéÀ» Æ÷ÇÔÇϰí ÀÖ´Ù.
 

±×¸®µå¿Í ºê¶ó¿ìÁî Ä÷³ÀÇ ¿ÀÅä »çÀÌ¡¿Í ¶ôÅ·(Àá±Ý)

±×¸®µå¿Í ºê¶ó¿ìÁî À©µµ¿¡¼­ Ä÷³À» ÀÚµ¿À¸·Î Å©±âÁ¶ÀýÇÒ ¼ö ÀÖÀ¸¸ç, AllowAutoColumnFit ÇÁ·ÎÆÛƼ¿Í utoFit ¸Þ¼Òµå¸¦ ÀÌ¿ëÇÏ¿© º¸¿©ÁÖ´Â µ¥ÀÌÅÍ¿¡ ¸Â°Ô Á¶ÀýÇÒ ¼ö ÀÖ´Ù. ¶ÇÇÑ BROWSE Ä¿¸Çµå¿¡ LOCK ¿É¼ÇÀ» ÁÖ´Â °Í°ú ±×¸®µå¿¡ Grid LockColumns ÇÁ·ÎÆÛƼ¿Í LockColumnsLeft ÇÁ·ÎÆÛƼ¸¦ Á¶ÀýÇÔÀ¸·Î½á Ä÷³À» Àá±Û ¼ö ÀÖ´Ù.

 

±×¸®µå Çà°ú ¼±ÅÃÇÑ Çʵåµé¿¡ ´ëÇÑ ÇÏÀ̶óÀÌÆ®     

±×¸®µå³»ÀÇ ÅØ½ºÆ®¹Ú½º¿¡¼­ ¼±ÅÃÇÑ ÇàÀ̳ª ¾ÆÀÌÅÛ¿¡ ´ëÇÑ Ç¥½Ã»öÀ» Á¦¾îÇÒ ¼ö ÀÖ´Ù. ±×°ÍÀ» °¡´ÉÇÏ°Ô ÇÏ´Â ÇÁ·ÎÆÛƼ·Î HighlightForeColor, HighlightBackColor, SelectedItemBackColor, SelectedItemForecolor, ±×¸®°í HighlightStyle ÀÌ ÀÖ´Ù.

 

 

±×¸®µå Ä÷³¿¡¼­ üũ¹Ú½º Áß¾Ó¿¡ À§Ä¡½Ã۱â

üũ¹Ú½º¿¡ ´ëÇÑ »õ·Î¿î Centered ÇÁ·ÎÆÛƼ´Â üũ¹Ú½º°¡ ±×¸®µå Ä÷³ÀÇ Áß¾Ó¿¡ Á¤·Ä½Ã۵µ·Ï Áö¿øÇÑ´Ù.

 

±×¸®µå¸¦ ¸®½ºÆ®¹Ú½ºÃ³·³ »ç¿ëÇϱâ

±×¸®µå ÄÁÆ®·ÑÀÇ »õ·Î¿î AllowCellSelection ÇÁ·ÎÆÛƼ´Â ±×¸®µå¸¦ ¸®½ºÆ®¹Ú½ºÃ³·³ Èä³»¸¦ ³¾ ¼ö Àִµ¥, »ç¿ëÀÚ°¡ ƯÁ¤ ¼¿À» ¼±ÅÃÇϸé Çà Àüü°¡ ¼±ÅÃµÈ °Íó·³(¸®½ºÆ®¹Ú½ºÃ³·³) Á¶Á¤ÇÒ ¼ö ÀÖ´Ù.

 

ĸ¼Ç¿¡ µû¶ó ±×¸²ÀÇ À§Ä¡ Á¶Àý

CommandButton, OptionButton, ±×¸®°í CheckBox ÄÁÆ®·Ñ¿¡¼­ PicturePosition ÇÁ·ÎÆÛƼ¸¦ ÀÌ¿ëÇÏ¿© ĸ¼Ç¿¡ µû¶ó ±×¸²ÀÇ À§Ä¡¸¦ Á¶Á¤ÇÒ ¼ö ÀÖ´Ù.

 

PageFrame ÄÁÆ®·ÑÀÇ ÅÇÀÇ ¹æÇâ Á¶Á¤

TabOrientation ÇÁ·ÎÆÛƼ¸¦ ÀÌ¿ëÇÏ¸é ÆäÀÌÁöÇÁ·¹ÀÓ ÄÁÆ®·Ñ¿¡¼­ ÅÇÀ» ¾îµð¿¡ À§Ä¡½Ãų °ÍÀÎÁö¸¦ Á¤ÇÒ ¼ö ÀÖ´Ù.

 

TextBox¿Í EditBox ÄÁÆ®·ÑÀÇ Hyperlink(ÇÏÀÌÆÛ¸µÅ©) Áö¿ø

ÅØ½ºÆ®¹Ú½º¿Í ¿¡µðÆ®¹Ú½º¿¡ ÇÏÀÌÆÛ¸µÅ©¸¦ Ç¥½ÃÇÏ´Â °Í°ú Ȱ¼ºÈ­½ÃŰ´Â °ÍÀ» Á¦¾îÇÒ ¼ö ÀÖ´Â ÇÁ·ÎÆÛƼÀÎ EnableHyperlinks¸¦ Á¦°øÇÑ´Ù.

 

¸ðµç ÄÁÆ®·Ñ¿¡ À©µµ XP Å׸¶ Áö¿ø

À©µµ XP»ó¿¡¼­ ½ÇÇàµÇ´Â ÀÀ¿ëÇÁ·Î±×·¥¿¡¼­ À©µµ XP Å׸¶°¡ Áö¿øµÇ¾î »ç¿ëÇÒ ¼ö ÀÖ°Ô µÇ¾ú´Ù. À©µµ XP Å׸¶´Â »ç¿ëÀÚ ÀÎÅÍÆäÀ̽º ±¸¼º¿ä¼ÒµéÀÇ »ó´çÇÑ ºñÁÖ¾ó ¼Ó¼ºµé - ¿¹¸¦ µé¾î ÄÁÆ®·ÑµéÀÇ ¸ð¾ç, ¼±»ö±ò, ½ºÅ¸ÀÏ, ¼±ÅÃ, hover È¿°ú(¸¶¿ì½º¸¦ °®´Ù´ë¸é ¹ÝÀÀÀÌ ÀϾ´Â) - À» Á¦¾îÇÒ ¼ö ÀÖ´Â »õ·Î¿î ±â¼úÀÌ´Ù.

 

Docking À©µµ¿Í Åø¹ÙÀÇ Áö¿ø

DOCK WINDOW ¸í·É¾î¸¦ ÀÌ¿ëÇÏ¿© ÇÁ·Î±×·¥ÀûÀ¸·Î IDE Åø À©µµ¿Í Åø¹Ù¸¦ dockÇÒ ¼ö ÀÖ´Ù. ADOCKSTATE() ÇÔ¼ö´Â dockµÈ À©µµ¿Í Åø¹ÙÀÇ »óŸ¦ µÇµ¹¸°´Ù.

 

ÄÞº¸¹Ú½ºÀÇ ÅØ½ºÆ®¹Ú½º ºÎºÐ¿¡¼­ À̹ÌÁö Ç¥Çö

ÀÌÀü ¹öÀü¿¡¼­´Â, ÄÞº¸¹Ú½ºÀÇ drop-down ¸®½ºÆ®¿¡¼­ Ç׸ñ¿¡ °°ÀÌ ³ª¿À´Â À̹ÌÁö°¡ ¼±ÅÃÇÏ°í ³ª¸é ÅØ½ºÆ®¹Ú½º¿¡´Â º¸¿©ÁöÁö ¾Ê¾Ò´Ù. ÀÌÁ¦, PictureSelectionDisplay ÇÁ·ÎÆÛƼ¸¦ ÀÌ¿ëÇÏ¿© ¿É¼ÇÀûÀ¸·Î ÅØ½ºÆ®¹Ú½º ºÎºÐ¿¡ º¸¿©ÁÙ ¼ö ÀÖÀ¸¸ç, Ç¥½ÃÇÏ´Â ¹æ¹ýµµ Á¤ÇÒ ¼ö ÀÖ´Ù.

 

Mover Bar¸¦ ÀÌ¿ëÇÏ¿© ¸®½ºÆ®¹Ú½º¿¡¼­ Ç׸ñÀ» À̵¿ÇÒ ¶§ À̺¥Æ® »ç¿ë

¸®½ºÆ®¹Ú½º¿¡¼­ mover bar¸¦ ÀÌ¿ëÇÏ¿© Ç׸ñµéÀ» À§·Î ¶Ç´Â ¾Æ·¡·Î À̵¿½Ãų ¶§ ±× À̵¿À» Ãë¼Ò½ÃŰ´Â ÇàÀ§¸¦ ÁöÁ¤ÇÒ ¼ö ÀÖ´Ù. »õ·Î¿î OnMoveItem À̺¥Æ®¿¡¼­ ¸¶¿ì½º³ª Űº¸µå ¶Ç´Â ÇÁ·Î±×·¥ÀûÀ¸·Î Á¦¾îÇÒ ¼ö ÀÖ´Ù.

 

Visual FoxPro ¿ø·¡ °´Ã¼·ÎºÎÅÍÀÇ À̺¥Æ® ¹­±â  

VFP´Â ¿ø·¡ °´Ã¼¿¡ ´ëÇÏ¿© BINDEVENT(), UNBINDEVENTS(), RAISEEVENT(), ±×¸®°í AEVENTS()ÀÇ ÇÔ¼ö¸¦ Á¦°øÇÔÀ¸·Î½á À̺¥Æ® Çڵ鸵À» È®Àå½ÃÄ×´Ù.

 

Classes

ÀÌÁ¦ ÀÏÁ¤ÇÑ ¸â¹ö Ŭ·¡½º¸¦ Á¤ÀÇÇÏ°í ¼­ºêŬ·¡½ºÈ­ÇÒ ¼ö ÀÖ´Ù. ÀÌ ¸â¹öµé°ú ºÎ¸ð(parent) ÄÁÅ×À̳ʴ ´ÙÀ½°ú °°´Ù:

  • Page and PageFrame
  • CommandButton and CommandGroup
  • OptionButton and OptionGroup
  • Column and Grid
  • Header and Column  

 

GDI+ À̹ÌÁö Áö¿ø (Animated .gif Files, RotateFlip Property)

Visual FoxPro´Â GIF ¿Í JPG ÆÄÀÏÀ» Ç¥ÇöÇÏ´Â º»·¡ÀÇ Áö¿øÀ» MS À©µµ XP¿Í ÇâÈÄ À©µµ ¹öÀü¿¡¼­ »ç¿ëµÉ Â÷¼¼´ë ±×·¡ÇÈ µð¹ÙÀ̽ºÀÎ Graphics Device Interface+ (GDI+)·Î ´ëÄ¡µÈ´Ù.

GDI+¸¦ ÀÌ¿ëÇϸé, À̹ÌÁö¸¦ ȸÀü½Ã۰í, °Å²Ù·Î µÚÁý´Â µîÀÇ ±â´ÉÀ» °Å³ª Ű´Â À̹ÌÁöÀÇ RotateFlip ÇÁ·ÎÆÛƼ¸¦ ¼³Á¤ÇÔÀ¸·Î½á °¡´ÉÇÏ°Ô µÈ´Ù.

 

TRY...CATCH...FINALLY, THROW ±×¸®°í Exception class¸¦ ÀÌ¿ëÇÑ ±¸Á¶È­µÈ ¿¡·¯ Çڵ鸵

ÀÌÁ¦ TRY...CATCH...FINALLY ±â´ÉÀ» ÀÌ¿ëÇÏ¿© ±¸Á¶È­µÈ ¿¡·¯¿Í ¿¹¿Ü Çڵ鸵À» ó¸®ÇÒ ¼ö ÀÖ´Ù. ±× ±â´É¿¡´Â Exception Ŭ·¡½º¿Í THROW ¸í·É¾î ±×¸®°í ¿¡·¯ ÇÚµé ÇÔ¼öÀÎ SYS(2410)ÀÌ Æ÷ÇԵǾî ÀÖ´Ù.

Exception Ŭ·¡½º¸¦ Á¤ÀÇÇÏ°í ¼­ºêŬ·¡½ºÈ­ÇÒ ¼ö ÀÖÀ¸¸ç, ¿¡·¯¿Í ¿¹¿Ü 󸮸¦ ÇÏ´Â µ¥ »ç¿ëµÈ´Ù. Visual FoxPro´Â TRY...CATCH...FINALLY ¿¡·¯ Çڵ鸵 ±¸Á¶ÀÇTRY ºí·°³»¿¡¼­ ¹ß»ýµÇ´Â ¿¡·¯¿¡ ´ëÇÑ Á¤º¸¸¦ ÀÚµ¿À¸·Î ÀúÀå½ÃŰ´Â exception °´Ã¼¸¦ »ý¼ºÇÑ´Ù.

 

Collection Class

°ü·ÃµÈ ¾ÆÀÌÅÛµéÀÇ ¼¼Æ®¸¦ »ý¼ºÇÏ¿© Ä÷º¼ÇÀ» »ç¿ëÇÒ ¼ö ÀÖ´Ù.  Ä÷º¼ÇÀº contained °´Ã¼¸¦ ÀÌ¿ëÇÏ¿© ÀÛ¾÷ÇÏ´Â ¹æ¹ýÀ» Á¦°øÇϰí, ¾ÆÀÌÅÛµéÀ» ¾ï¼¼½ºÇÏ°í ¹Ýº¹½ÃŰ´Â ÀϹÝÀûÀÎ ¹æ¹ýÀ» »ç¿ëÇÑ´Ù.

 

BindControls ÇÁ·ÎÆÛƼ¸¦ »ç¿ëÇÏ´Â ÆûµéÀ» ¹­´Â ½ÃÇÑ ÄÁÆ®·Ñ

Æû °´Ã¼¿¡¼­ BindControls ÇÁ·ÎÆÛƼ¸¦ ¼¼ÆÃÇÔÀ¸·Î½á µ¥ÀÌÅÍ ¹ÙÀεùÀÌ ÀϾ ¶§ µ¥ÀÌÅÍ¿Í °ü·ÃµÈ ÄÁÆ®·Ñµé¿¡ ´ëÇØ ÁöÁ¤ÇÒ ¼ö ÀÖ´Ù.

 

CursorAdapter Ŭ·¡½º¸¦ ÀÌ¿ëÇÑ Remote Data Connectivity

Visual FoxPro´Â DataEnvironment Ŭ·¡½º¿¡ »õ·Î¿î CursorAdapter Ŭ·¡½º¸¦ Æ÷ÇÔÇÏ°í  DataSource ¿Í DataSourceType ÇÁ·ÎÅÍÇǸ¦ Ãß°¡ÇÔÀ¸·Î½á ´õ Çâ»óµÈ ¸®¸ðÆ® µ¥ÀÌÅÍ ÄÁ³Ø¼ÇÀ» Á¦°øÇÑ´Ù.

 

Empty Object

Empty °´Ã¼´Â ºñÁö´Ï½º °´Ã¼¸¦ °¡Áö°í ÀÏÇÏ´Â µ¥ »ç¿ëµÈ´Ù. Empty °´Ã¼´Â ÃÖÀûÈ­ÀÇ ¼º´É¿¡ ´ëÇØ ºü¸£°Ô ¿¹½ÃµÇ°í »ç¶óÁø´Ù. Empty °´Ã¼´Â º¸Åë ´ÙÀ½°ú °°Àº ½Ã³ª¸®¿À·Î »ç¿ëµÈ´Ù:

ADDPROPERTY( ) and REMOVEPROPERTY( ) ÇÔ¼ö¸¦ ÀÌ¿ëÇÏ¿© Ŭ·¡½ºÀÇ ½ÇÇàµÇ´Â ¿¹Á¦·ÎºÎÅÍ ÇÁ·ÎÆÛƼ¸¦ Ãß°¡Çϰí Á¦°ÅÇÒ¶§.

ÇöÀç ·¹ÄÚµå·ÎºÎÅÍ ÄÁÅÙÃ÷¸¦ °¡Á®¿À´Â SCATTER...NAME ~ ADDITIVE ÀýÀ» »ç¿ëÇÒ ¶§.

Empty °´Ã¼´Â º»·¡ÀÇ ÇÁ·ÎÆÛƼ, ¸Þ¼Òµå, À̺¥Æ®¸¦ Æ÷ÇÔÇÏÁö ¾Ê´Â´Ù. ¶ÇÇÑ ¼­ºêŬ·¡½ºÈ­µÉ ¼ö ¾ø´Ù. ¿À·ÎÁö ·±Å¸Àӽà ADDPROPERTY( ) ÇÔ¼ö³ª SCATTER...NAME ~ ADDITIVE ¸í·É¾î¸¦ ÀÌ¿ëÇÏ¿© ÀÓÀÇÀÇ ÇÁ·ÎÆÛƼ¸¦ »ý¼ºÇÒ ¼ö ÀÖ´Ù. Empty °´Ã¼´Â ¿ÀÁ÷ ÇÁ·Î±×·¥ÆÄÀÏ(.prg) ³»¿¡¼­¸¸ °¡´ÉÇϸç, .vcx ÆÄÀÏ¿¡¼­´Â Á¤ÀÇÇÒ ¼ö ¾ø´Ù.

 

·±Å¸Àӽà °´Ã¼¿¡ ÇÁ·ÎÆÛƼ³ª °ªÀ» Ãß°¡Çϰųª Á¦°ÅÇϱâ

·±Å¸Àӽà »õ·Î¿î ADDPROPERTY( )¿Í REMOVEPROPERTY( ) ÇÔ¼ö¸¦ ÀÌ¿ëÇÏ¸é °´Ã¼¿¡ À¯µ¿ÀûÀ¸·Î ÇÁ·ÎÆÛƼ³ª ±× °ªµéÀ» Ãß°¡Çϰųª Á¦°ÅÇÒ ¼ö ÀÖ´Ù. ÀÌ´Â COM °´Ã¼ ¶Ç´Â SCATTER...NAME ¸í·É¾î¿¡ ÀÇÇØ »ý¼ºµÈ Ŭ·¡½ºµé°ú °°Àº ºñÁÖ¾ó Æø½ºÇÁ·Î Ŭ·¡½º¿¡¼­ À¯µµÇÏ´Â °Íº¸´Ù ´õ À¯µ¿ÀûÀÌ´Ù.

 

Áö¿øµÇÁö ¾ÊÀ» ¶§ empty °ª Áö¿ì±â

»õ·Î¿î EVL() ÇÔ¼ö¸¦ ÀÌ¿ëÇϸé, empty °ª, False (.F.) ¶Ç´Â 0°ú °°Àº µÎ Ç¥Çö Áß¿¡¼­ Àû´çÇÑ ´ë¸®°ªÀ» µÇµ¹¸± ¼ö ÀÖ´Ù.

 

Visual FoxProÀº ¾Æ·¡¿Í °°ÀÌ µ¥ÀÌÅÍ Æ¯¼º¿¡¼­ Ãß°¡µÇ°í Çâ»óµÇ¾ú´Ù.:  

  • CursorAdapter Ŭ·¡½º¸¦ »ç¿ëÇÏ¿© data connectivity Á¦°ÅÇϱâ
  • DataEnvironment Ŭ·¡½º¸¦ Á¤ÀÇÇÏ°í ¼­ºêŬ·¡½ºÈ­Çϱâ
  • ÇÊµå °ª ÀÚµ¿À¸·Î Áõ°¡½Ã۱â
  • collating sequences ¿¡ ´ëÇÑ Áö¿ø
  • SELECT...UNION SQL ¸í·É¾î¿¡ ´ëÇÑ ¾Ï½ÃÀûÀÎ µ¥ÀÌÅÍ ÄÁ¹öÀü
  • SELECT SQL ¸í·É¾î·ÎºÎÅÍ Çà Ãß°¡

 

DEBUGOUT ¸í·É¾î¿¡ ¿©·¯ÁÙÀÇ Ç¥Çö

DEBUGOUT ¸í·É¾î¸¦ »ç¿ëÇÏ¿© Debug Output À©µµ¿¡¼­ ´Ù¾çÇÑ µ¥ÀÌÅÍ Å¸ÀÔÀÇ ¿©·¯ÁÙÀÇ Ç¥Çö°ª°ú ±× °á°úµéÀ» Ç¥½ÃÇÒ ¼ö ÀÖ´Ù.

 

Æû Ŭ·¡½º¿¡¼­ DataEnvironment Ŭ·¡½º¿¡ ´ëÇÑ Áö¿ø

Visual FoxPro´Â Æû¿¡¼­ DEClass and DEClassLibrary ÇÁ·ÎÆÛƼ¸¦ Ãß°¡ÇÔÀ¸·Î¼­ data environment °´Ã¼¸¦ Áö¿øÇÑ´Ù.

 

Collating Sequences ¿Í ÇÊµå °ªÀÇ ÀÚµ¿ Áõ°¡¿¡ ´ëÇÑ Áö¿ø

COLLATE ±¸¹®À» Æ÷ÇÔÇÑ CREATE TABLE SQL, ALTER TABLE SQL, and INDEX ¸í·É¾î¸¦ »ç¿ëÇÏ¿© À妽º ű׿¡ collating sequence ¸¦ ÁöÁ¤ÇÒ ¼ö ÀÖ´Ù.

CREATE TABLE °ú ALTER TABLE ¸í·É¾î´Â AUTOINC ±¸¹®À» Æ÷ÇÔÇϰí NextValue ¿ÍStep ÆÄ¶ó¹ÌÅÍ¿¡ ´ëÇÑ °ªÀ» ÁöÁ¤Çϸé ÇÊµå °ªÀ» ÀÚµ¿À¸·Î Áõ°¡½ÃÄÑÁÙ ¼ö ÀÖ´Ù. ±×¸®°í LIST ¿Í DISPLAY STRUCTURE Ä¿¸Çµå´Â ÀÚµ¿ Áõ°¡¸¦ »ç¿ëÇÏ´Â Çʵ忡 ´ëÇÏ¿© Next¿Í Step °ªÀ» Ç¥½ÃÇÒ ¼ö ÀÖ´Ù.

 

HOME(8)Àº Visual FoxPro ÇÁ·ÎÁ§Æ®ÀÇ ¼­ºêµð·ºÅ丮¸¦ µÇµ¹¸°´Ù.

HOME(8) Àº »ç¿ëÀÚÀÇ My Documents Æú´õ¿¡ À§Ä¡ÇÑ Visual FoxPro ÇÁ·ÎÁ§Æ®ÀÇ ¼­ºêµð·ºÅ丮¸¦ µÇµ¹¸®´Âµ¥, ¼­ºêµð·ºÅ丮´Â ºñÁÖ¾ó Æø½ºÇÁ·Î¿¡ ÀÇÇØ »ý¼ºµÈ »õ·Î¿î ÇÁ·ÎÁ§Æ®¿Í ÆÄÀϵ鿡 ´ëÇÑ µðÆúÆ® µð·ºÅ丮¸¦ ÀǹÌÇÑ´Ù.

 

Off-Screen ºñÆ®¸ÊÀÇ Åä±Û

Visual FoxPro´Â configuration ÆÄÀÏ ¼³Á¤´ë·Î off-screen bitmapÀ» off°ú onÀ» º¯È­½Ã۵µ·Ï Áö¿øÇÑ´Ù. ÀÌÁ¦ SYS(602) - Bitmap Configuration ÇÔ¼ö¿Í ·±Å¸Àӽà off-screen bitmapsÀÇ °ªÀ» ºñȰ¼ºÈ­´Â0, Ȱ¼ºÈ­´Â 1·Î »ç¿ëÇÒ ¼ö ÀÖ´Ù.

off-screen bitmapÀ» ÇöÀç µ¥½ºÅ©Å¾°ú Æû¿¡ ´ëÇÑ À̹ÌÁö¸¦ ÀúÀåÇÏ´Â µ¥ »ç¿ëÇÒ ¼ö ÀÖ´Ù. ±×·¡¼­ ¸¸ÀÏ À©µµ¿Í °°Àº ´Ù¸¥ ±¸¼º¿ä¼Ò°¡ ±×°Íµé À§·Î ²ø¾î´ç°ÜÁö¸é off-screen bitmapµéÀ» Ç¥½ÃÇÒ ¼ö ÀÖ´Ù. off-screen bitmapsÀº ¸¹Àº ¸Þ¸ð¸®¸¦ »ç¿ëÇϱ⠶§¹®¿¡, ÀÌ ºñÆ®¸ÊÀ» off·Î º¯°æÇÔÀ¸·Î½á Terminal Server ¾îÇø®ÄÉÀ̼ǿ¡¼­´Â ¼º´ÉÀ» Çâ»ó½Ãų ¼ö ÀÖ´Ù. ±×·¯³ª off-screen bitmapÀ» Åä±Û¸µÇÏ´Â °ÍÀº ¿©·¯ºÐÀÇ ¾îÇø®ÄÉÀ̼ǿ¡ ¿µÇâÀ» ÁÙ ¼ö ÀÖ´Ù´Â °ÍÀ» ¸í½ÉÇØ¾ß ÇÑ´Ù. ¿¹¸¦ µé¾î Æû ÄÁÆ®·ÑÀº Á¤»óÀûÀ¸·Î º¸À̳ª, Paint¿Í °°Àº ¸Þ¼Òµå¸¦ ÀÌ¿ëÇÏ¿© Æû¿¡ Á÷Á¢ ¾²´Â °ÍÀº off-screen bitmapÀÌ OnÀ¸·Î º¯°æµÇ¾î¾ß ÇÑ´Ù.

 

 

 

 

  ¼³Ä¡ »ç¾ç (VFP 9.0 Áß½É)

VFP 9.0À» ÀνºÅçÇÒ ¼ö ÀÖ´Â ÃÖ¼Ò »ç¾çÀÔ´Ï´Ù.

 

 ÇÁ·Î¼¼¼­

 ÆæÆ¼¾ö ±Þ PC

 OS

 ¼­ºñ½º ÆÑ 3À» ÀνºÅçÇÑ À©µµ 2000À̳ª ±× ÀÌ»ó

 À©µµ XP ¶Ç´Â ±× ÀÌ»ó

 À©µµ 2003 ¼­¹ö ¶Ç´Â ±× ÀÌ»ó

 ¸Þ¸ð¸®

 ÃÖ¼Ò 64MB, ±ÇÀå 128MBÀÌ»ó

 ÇÏµå µð½ºÅ©

 ±âº» ÀνºÅç½Ã 165MB °ø°£ ÇÊ¿ä.

 µå¶óÀ̺ê

 CD ROM ¶Ç´Â DVD ROM µå¶óÀ̺ê

 µð½ºÇ÷¹ÀÌ

 Super VGA 800 * 600 ÀÌ»ó, 256 Ä®¶ó ÀÌ»ó

 

  Á¦ÇÑ »ç¾ç (VFP 9.0 ±âÁØ)

Table and Index Files

Maximum # of records per table file

1 billion

Maximum size of a table file

2 gigabytes

Maximum size of an FPT file

2 gigabytes

Maximum # of characters per record

65,500

Maximum # of fields per record1

255

Maximum # of tables open at one time2

65,535

Maximum # of characters per table field

254

Maximum # of bytes per index key in a non-compact index3

100

Maximum # of bytes per index key in a compact index3

240

Maximum # of open index files per table2

Limited by available memory

Maximum # of open indexes in all work areas2

Limited by available memory

Maximum # of relations

Limited by available memory

Maximum length of relational expressions

Limited by available memory

Field Characteristics

Maximum size of character fields

254

Maximum size of numeric and float fields

20

Maximum number of characters in field names in a free table

10

Maximum number of characters in field names for a table contained in a database

128

Minimum value of an integer

-2,147,483,647

Maximum value of an integer

2,147,483,647

Digits of precision in numeric computations. Visual FoxPro can handle numbers up to 9007199254740992 (2^53) in exact computations.

16

Miscellaenous:

64 bits = 8 bytes

Largest number = 10 ^ 308 = 2 ^ 1023
-> 10 bits per exponent + 1 for exponent sign plus 1 for number sign => 12 bits

Leaving 52 bits for the mantissa + 1 for implied normalized bit -> 53 bits

LOG10(2^53) = 15.95 decimal digits accuracy

 

Variables and Arrays

Default # of variables

16,384

Maximum # of variables

65,000

Maximum # of arrays

65,000

Maximum # of elements per array

Normal: 2 gigabytes
Member array: 2 gigabytes
Array of member objects: 65,000

Program and Procedure Files

Maximum # of lines in source program files

Limited by available memory

Maximum size of compiled program modules4

Limited by available memory

Maximum # of procedures per file

65,535

Maximum # of nested DO calls

128(Default)

Maximum # of READ nesting levels

5

Maximum # of nested structured programming commands

384

Maximum # of passed parameters

26

Maximum # of transactions

5

Maximum # of compiler levels for #INCLUDE

4

Report Designer Capacities

Maximum # of objects in a report definition

Limited by available memory

Maximum height of a single report band

20 inches | 50.8 cm | 1920 pixels

Maximum # of grouping levels

74

Maximum length of character report variables

255

Maximum # of Detail bands

20

Maximum # of pages in a report at run time

65534
In object-assisted preview, limited by available GDI+ resources

Other Capacities

Maximum # of open windows (all types)2

Limited by available memory

Maximum # of open Browse windows

255

Maximum # of characters per character string or memory variable

16,777,184

Maximum # of characters per command line

8,192

Maximum # of characters per label control on a report

252

Maximum # of characters per macro substituted line

8,192

Maximum # of open files

Operating system limit

Maximum keystrokes in keyboard macro

1,024

Maximum fields that can be selected by a SQL SELECT statement

255

Maximum length of a string literal

255

Maximum file size accessible via low level file functions

2 gigabytes

(ÁÖ¼®)
1. Çϳª ÀÌ»óÀÇ Çʵ忡 null °ªÀ» ¼³Á¤Çϸé, Á¦ÇѰªÀÌ 1¿¡¼­ 254 Çʵå·Î ÁÙ¾îµç´Ù
2. ¸Þ¸ð¸®¿Í »ç¿ë°¡´ÉÇÑ ÆÄÀÏ Çڵ鿡 ÀÇÇØ Á¦ÇѵȴÙ. .cdx ÆÄÀÏÀº ¿À·ÎÁö 1 ÆÄÀÏ ÇÚµéÀ» »ç¿ëµÈ´Ù. .cdx ÆÄÀÏÀº ÇϳªÀÇ ÆÄÀÏ Çڵ鸸 »ç¿ëÇÑ´Ù.
3. collating sequence°¡ MACHINEÀ¸·Î ¼³Á¤µÇ¾î ÀÖÀ» °æ¿ì, °¢ ¹®ÀÚ´Â 1 ¹ÙÀÌÆ®·Î »ç¿ëµÈ´Ù. MACHINEÀ¸·Î ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀ» °æ¿ì °¢ ¹®ÀÚ´Â 2 ¹ÙÀÌÆ®·Î »ç¿ëµÈ´Ù. À妽ºµÈ Çʵ尡 null °ªÀ» Á¦°øÇÑ´Ù¸é, ÇϳªÀÇ Ãß°¡µÈ ¹ÙÀÌÆ®´Â À妽º Ű·Î »ç¿ëµÈ´Ù. MACHINEÀÌ ¾Æ´Ñ À妽º°¡ ´Ã °£´ÜÇϰí Àû°Ô Â÷ÁöÇÔÀ» ¾Ë±â ¹Ù¶õ´Ù.
4. ÇÑ ÇÁ·Î±×·¥ ¸ðµâÀº ÇϳªÀÇ ÇÁ·Î½ÃÁ®ÀÌ´Ù. ÇÑ ÇÁ·Î±×·¥À̳ª ¾îÇø®ÄÉÀ̼ÇÀº ÇÁ·Î±×·¥ ¸ðµâÀ» Á¦ÇѾøÀÌ Æ÷ÇÔÇÒ ¼ö ÀÖ´Ù.