{"id":36752,"date":"2023-03-01T05:48:37","date_gmt":"2023-12-17T08:51:48","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/apache-poi-%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98%e5%88%97%e8%a1%a8\/"},"modified":"2024-04-29T16:49:23","modified_gmt":"2024-04-29T08:49:23","slug":"apache-poi-%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98%e5%88%97%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/apache-poi-%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98%e5%88%97%e8%a1%a8\/","title":{"rendered":"Apache POI \u5e38\u89c1\u95ee\u9898\u5217\u8868"},"content":{"rendered":"<h1>\u4ec0\u4e48\u6837\u7684\u6587\u7ae0\uff1f<\/h1>\n<p>\u5c3d\u7ba1Apache POI\u975e\u5e38\u5b9e\u7528\uff0c\u4f46\u4e5f\u5b58\u5728\u8bb8\u591a\u5bb9\u6613\u51fa\u9519\u7684\u5730\u65b9\u3002<br \/>\n\u672c\u6587\u8bb0\u5f55\u4e86\u521b\u5efaExcel\u6587\u4ef6\u6bd4\u8f83\u5de5\u5177&#8221;\u65b9\u773cDiff&#8221;\u65f6\u9047\u5230\u7684\u95ee\u9898\uff0c\u5e0c\u671b\u80fd\u5bf9\u4ed6\u4eba\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u518d\u6b21\u5f3a\u8c03\uff0cApache POI\u975e\u5e38\u65b9\u4fbf\u3002\u7531\u4e8e\u8fd9\u6837\u7684\u4e1c\u897f\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528\uff0c\u6240\u4ee5\u6211\u4eec\u5bf9\u8d21\u732e\u8005\u4eec\u975e\u5e38\u611f\u6fc0\u3002\u5982\u679c\u6709\u62b1\u6028\u7684\u8bdd\uff0c\u8bf7\u81ea\u5df1\u8d21\u732e\u4e00\u4e0b\uff0c\u81f3\u5c11\u63d0\u51fa\u4e00\u4e2a\u95ee\u9898\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u8fd9\u7bc7\u6587\u7ae0\u662f\u8bb0\u5f55\u4e86\u6211\u4e2a\u4eba\u65e0\u6cd5\u505a\u5230\u8fd9\u4e00\u70b9\u7684\u529b\u91cf\u4e0d\u8db3\u3002<\/p>\n<p>\u8bf7\u6ce8\u610f\uff0c\u7531\u4e8e\u672c\u6587\u53ef\u80fd\u5305\u542b\u57fa\u4e8e\u6211\u7684\u8bef\u89e3\u6216\u7406\u89e3\u4e0d\u8db3\u7684\u5185\u5bb9\uff0c\u8bf7\u8c05\u89e3\u3002\u5982\u679c\u60a8\u53d1\u73b0\u4e86\u8fd9\u4e9b\u95ee\u9898\uff0c\u8bf7\u7ed9\u6211\u7559\u8a00\uff0c\u6211\u5c06\u975e\u5e38\u611f\u6fc0\u3002<\/p>\n<h1>\u8fd9\u7bc7\u6587\u7ae0\u5047\u5b9a\u7684\u7248\u672c\u3002<\/h1>\n<p>Apache POI 4.1.0\uff5e\uff08\u4e0b\u8868\u306b\u8a18\u8f09\uff09<br \/>\nExcel for Office 365<br \/>\nOpenJDK 12.0.1<\/p>\n<h1>\u5404\u79cd\u7231\u597d\u548c\u8ff7\u604b\u4e00\u89c8\u8868<\/h1>\n<div>\n<div class=\"post-table\">\u2116\u30cf\u30de\u308a\u30dd\u30a4\u30f3\u30c8\u5bfe\u8c61POI ver.\u8a18\u8f09\u65e51<a href=\"https:\/\/qiita.com\/nmby\/items\/21378b8a9d81d3121378#no1-%E3%82%B7%E3%83%BC%E3%83%88%E3%81%AE%E7%A8%AE%E9%A1%9E%E3%83%AF%E3%83%BC%E3%82%AF%E3%82%B7%E3%83%BC%E3%83%88%E3%82%B0%E3%83%A9%E3%83%95%E3%82%B7%E3%83%BC%E3%83%88%E3%83%9E%E3%82%AF%E3%83%AD%E3%82%B7%E3%83%BC%E3%83%88%E3%83%80%E3%82%A4%E3%82%A2%E3%83%AD%E3%82%B0%E3%82%B7%E3%83%BC%E3%83%88%E3%82%92%E8%A6%8B%E5%88%86%E3%81%91%E3%82%89%E3%82%8C%E3%81%AA%E3%81%84\">\u30b7\u30fc\u30c8\u306e\u7a2e\u985e\uff08\u30ef\u30fc\u30af\u30b7\u30fc\u30c8\u3001\u30b0\u30e9\u30d5\u30b7\u30fc\u30c8\u3001\u30de\u30af\u30ed\u30b7\u30fc\u30c8\u3001\u30c0\u30a4\u30a2\u30ed\u30b0\u30b7\u30fc\u30c8\uff09\u3092\u898b\u5206\u3051\u3089\u308c\u306a\u3044<\/a><a href=\"https:\/\/poi.apache.org\/apidocs\/4.1\/org\/apache\/poi\/ss\/usermodel\/Sheet.html\" target=\"_blank\" rel=\"nofollow noopener\">Sheet<\/a> \u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b94.1.02019\/7\/15 \u521d\u7a3f2<a href=\"https:\/\/qiita.com\/nmby\/items\/21378b8a9d81d3121378#no2-%E3%82%AF%E3%83%A9%E3%82%B9%E5%90%8D%E3%81%AE%E5%A4%A7%E6%96%87%E5%AD%97%E5%B0%8F%E6%96%87%E5%AD%97%E3%81%8C%E3%82%BF%E3%82%A4%E3%83%9D\">\u30af\u30e9\u30b9\u540d\u306e\u5927\u6587\u5b57\uff0f\u5c0f\u6587\u5b57\u304c\u30bf\u30a4\u30dd\uff1f<\/a><a href=\"https:\/\/poi.apache.org\/apidocs\/4.1\/org\/apache\/poi\/xssf\/usermodel\/XSSFDialogsheet.html\" target=\"_blank\" rel=\"nofollow noopener\">XSSFDialogsheet<\/a> \u30af\u30e9\u30b94.1.02019\/7\/15 \u521d\u7a3f3<a href=\"https:\/\/qiita.com\/nmby\/items\/21378b8a9d81d3121378#no3-%E4%B8%80%E8%88%AC%E7%9A%84%E3%81%AA%E5%91%BD%E5%90%8D%E5%89%87%E3%81%A8%E7%95%B0%E3%81%AA%E3%82%8B%E3%83%A1%E3%82%BD%E3%83%83%E3%83%89%E5%90%8D%E3%81%AB%E6%B3%A8%E6%84%8F\">\u4e00\u822c\u7684\u306a\u547d\u540d\u5247\u3068\u7570\u306a\u308b\u30e1\u30bd\u30c3\u30c9\u540d\u306b\u6ce8\u610f<\/a><a href=\"https:\/\/poi.apache.org\/apidocs\/4.1\/org\/apache\/poi\/hssf\/usermodel\/HSSFSheet.html#getDialog--\" target=\"_blank\" rel=\"nofollow noopener\">HSSFSheet#getDialog()<\/a> \u30e1\u30bd\u30c3\u30c94.1.02019\/7\/15 \u521d\u7a3f4<a href=\"https:\/\/qiita.com\/nmby\/items\/21378b8a9d81d3121378#no4-hssfsheetgetdialog-%E3%81%8C%E6%A9%9F%E8%83%BD%E3%81%97%E3%81%AA%E3%81%84\">HSSFSheet#getDialog() \u304c\u6a5f\u80fd\u3057\u306a\u3044<\/a><a href=\"https:\/\/poi.apache.org\/apidocs\/4.1\/org\/apache\/poi\/hssf\/usermodel\/HSSFSheet.html#getDialog--\" target=\"_blank\" rel=\"nofollow noopener\">HSSFSheet#getDialog()<\/a> \u30e1\u30bd\u30c3\u30c94.1.02019\/7\/15 \u521d\u7a3f5<a href=\"https:\/\/qiita.com\/nmby\/items\/21378b8a9d81d3121378#no5-xlsxxlsm-%E5%BD%A2%E5%BC%8F%E3%81%AE%E3%83%80%E3%82%A4%E3%82%A2%E3%83%AD%E3%82%B0%E3%82%B7%E3%83%BC%E3%83%88%E3%83%9E%E3%82%AF%E3%83%AD%E3%82%B7%E3%83%BC%E3%83%88%E3%81%AF%E7%84%A1%E8%A6%96%E3%81%95%E3%82%8C%E3%82%8B\">.xlsx\/.xlsm \u5f62\u5f0f\u306e\u30c0\u30a4\u30a2\u30ed\u30b0\u30b7\u30fc\u30c8\uff0f\u30de\u30af\u30ed\u30b7\u30fc\u30c8\u306f\u7121\u8996\u3055\u308c\u308b<\/a><a href=\"https:\/\/poi.apache.org\/apidocs\/4.1\/org\/apache\/poi\/ss\/usermodel\/WorkbookFactory.html#create-java.io.File-\" target=\"_blank\" rel=\"nofollow noopener\">WorkbookFactory#create(File)<\/a> \u30e1\u30bd\u30c3\u30c94.1.02019\/7\/15 \u521d\u7a3f6<a href=\"https:\/\/qiita.com\/nmby\/items\/21378b8a9d81d3121378#no6-xls-%E5%BD%A2%E5%BC%8F%E3%81%AE%E3%83%80%E3%82%A4%E3%82%A2%E3%83%AD%E3%82%B0%E3%82%B7%E3%83%BC%E3%83%88%E3%81%AF%E3%82%A4%E3%83%99%E3%83%B3%E3%83%88%E3%83%A2%E3%83%87%E3%83%AB-api-%E3%81%A7%E3%82%82%E8%AD%98%E5%88%A5%E3%81%A7%E3%81%8D%E3%81%AA%E3%81%84\">.xls \u5f62\u5f0f\u306e\u30c0\u30a4\u30a2\u30ed\u30b0\u30b7\u30fc\u30c8\u306f\u30a4\u30d9\u30f3\u30c8\u30e2\u30c7\u30eb API \u3067\u3082\u8b58\u5225\u3067\u304d\u306a\u3044<\/a><a href=\"https:\/\/poi.apache.org\/apidocs\/4.1\/org\/apache\/poi\/hssf\/record\/WSBoolRecord.html#getDialog--\" target=\"_blank\" rel=\"nofollow noopener\">WSBoolRecord#getDialog()<\/a> \u30e1\u30bd\u30c3\u30c94.1.02019\/7\/15 \u521d\u7a3f7<a href=\"https:\/\/qiita.com\/nmby\/items\/21378b8a9d81d3121378#no7-%E3%83%96%E3%83%83%E3%82%AF%E5%BD%A2%E5%BC%8Fxls-vs-xlsxxlsm%E3%81%AB%E3%82%88%E3%81%A3%E3%81%A6%E6%95%B0%E5%BC%8F%E5%86%85%E3%81%AE%E7%A9%BA%E7%99%BD%E3%81%8C%E5%86%8D%E7%8F%BE%E3%81%95%E3%82%8C%E3%81%9F%E3%82%8A%E3%81%95%E3%82%8C%E3%81%AA%E3%81%8B%E3%81%A3%E3%81%9F%E3%82%8A%E3%81%99%E3%82%8B\">\u30d6\u30c3\u30af\u5f62\u5f0f\uff08.xls vs .xlsx\/.xlsm\uff09\u306b\u3088\u3063\u3066\u6570\u5f0f\u5185\u306e\u7a7a\u767d\u304c\u518d\u73fe\u3055\u308c\u305f\u308a\u3055\u308c\u306a\u304b\u3063\u305f\u308a\u3059\u308b<\/a><a href=\"https:\/\/poi.apache.org\/apidocs\/4.1\/org\/apache\/poi\/ss\/usermodel\/Cell.html#getCellFormula--\" target=\"_blank\" rel=\"nofollow noopener\">Cell#getCellFormula()<\/a> \u30e1\u30bd\u30c3\u30c94.1.02019\/8\/12 \u8ffd\u52a08<a href=\"https:\/\/qiita.com\/nmby\/items\/21378b8a9d81d3121378#no8-%E6%96%9C%E3%82%81%E3%81%AE%E7%BD%AB%E7%B7%9A%E3%82%92%E6%93%8D%E4%BD%9C%E3%81%99%E3%82%8B%E3%81%9F%E3%82%81%E3%81%AEapi%E3%81%8C%E6%8F%90%E4%BE%9B%E3%81%95%E3%82%8C%E3%81%A6%E3%81%84%E3%81%AA%E3%81%84\">\u659c\u3081\u306e\u7f6b\u7dda\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306eAPI\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u306a\u3044<\/a><a href=\"https:\/\/poi.apache.org\/apidocs\/4.1\/org\/apache\/poi\/ss\/usermodel\/CellStyle.html\" target=\"_blank\" rel=\"nofollow noopener\">CellStyle<\/a> \u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b94.1.02019\/10\/5 \u8ffd\u52a09<a href=\"https:\/\/qiita.com\/nmby\/items\/21378b8a9d81d3121378#no9-%E7%A9%BA%E3%82%B3%E3%83%A1%E3%83%B3%E3%83%88%E3%81%AB%E9%96%A2%E3%81%99%E3%82%8B%E6%8C%99%E5%8B%95%E3%81%8C%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB%E5%BD%A2%E5%BC%8F%E3%81%AB%E3%82%88%E3%81%A3%E3%81%A6%E7%95%B0%E3%81%AA%E3%82%8B\">\u7a7a\u30b3\u30e1\u30f3\u30c8\u306b\u95a2\u3059\u308b\u6319\u52d5\u304c\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306b\u3088\u3063\u3066\u7570\u306a\u308b<\/a><a href=\"https:\/\/poi.apache.org\/apidocs\/4.1\/org\/apache\/poi\/ss\/usermodel\/Comment.html#getString--\" target=\"_blank\" rel=\"nofollow noopener\">Comment#getString()<\/a> \u30e1\u30bd\u30c3\u30c94.1.22020\/3\/25 \u8ffd\u52a010<a href=\"https:\/\/qiita.com\/nmby\/items\/21378b8a9d81d3121378#no10-xssfcommentsetvisibleboolean-%E3%81%8C%E6%A9%9F%E8%83%BD%E3%81%97%E3%81%AA%E3%81%84\">XSSFComment#setVisible(boolean) \u304c\u6a5f\u80fd\u3057\u306a\u3044<\/a><a href=\"https:\/\/poi.apache.org\/apidocs\/4.1\/org\/apache\/poi\/xssf\/usermodel\/XSSFComment.html#setVisible-boolean-\" target=\"_blank\" rel=\"nofollow noopener\">XSSFComment#setVisible(boolean)<\/a> \u30e1\u30bd\u30c3\u30c94.1.22020\/3\/25 \u8ffd\u52a011<\/p>\n<\/div>\n<\/div>\n<p>\u4e00\u8fb9\u56de\u5fc6\uff0c\u6211\u4f1a\u9010\u6b65\u6dfb\u52a0\u8ffd\u8ff0\u3002<\/p>\n<h1>\u7ed9\u4e88\u8be6\u7ec6\u8bf4\u660e<\/h1>\n<h2>\u65e0\u6cd5\u533a\u5206\u8868\u683c\u7684\u7c7b\u578b\uff08\u5de5\u4f5c\u8868\u3001\u56fe\u8868\u8868\u683c\u3001\u5b8f\u8868\u683c\u3001\u5bf9\u8bdd\u6846\u8868\u683c\uff09\u3002<\/h2>\n<h3>\u89e3\u91cb<\/h3>\n<p>Excel\u7684\u5de5\u4f5c\u8868\u6709\u4ee5\u4e0b\u51e0\u79cd\u7c7b\u578b\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ef\u30fc\u30af\u30b7\u30fc\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b0\u30e9\u30d5\u30b7\u30fc\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c0\u30a4\u30a2\u30ed\u30b0\u30b7\u30fc\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30de\u30af\u30ed\u30b7\u30fc\u30c8<\/ul>\n<p>\u6211\u8ba4\u4e3a\u6709\u65f6\u5019\u4f1a\u6709\u8fd9\u6837\u7684\u60c5\u51b5\uff0c\u5e0c\u671b\u80fd\u591f\u533a\u5206\u8fd9\u4e9b\u7c7b\u578b\u4e2d\u7684\u5de5\u4f5c\u8868\uff0c\u4f46\u51fa\u4e4e\u610f\u6599\u7684\u662f\uff0cApache POI\u7684\u7528\u6237\u6a21\u578bAPI\u5e76\u6ca1\u6709\u63d0\u4f9b\u8fd9\u6837\u7684\u529f\u80fd\u3002<\/p>\n<p>\u5728\u4f7f\u7528Apache POI\u64cd\u4f5cExcel\u8868\u683c\u65f6\uff0c\u6700\u521d\u7684\u9009\u62e9\u662f\u4f7f\u7528\u79f0\u4e3a\u7528\u6237\u6a21\u578bAPI\u7684\u529f\u80fd\u7ec4\uff0c\u8be5\u529f\u80fd\u7ec4\u5305\u542b\u4e86\u53ef\u4ee5\u900f\u660e\u5904\u7406.xls\/.xlsx\/.xlsm\u683c\u5f0f\u6587\u4ef6\u7684org.apache.poi.ss.usermodel.Sheet\u3002\u8be5\u63a5\u53e3\u4e0d\u63d0\u4f9b\u50cfSheet#isWorksheet()\u8fd9\u6837\u7684API\u3002<\/p>\n<p>\u90a3\u8be5\u600e\u4e48\u529e\u5462\uff1f<br \/>\nSheet\u63a5\u53e3\u5177\u6709\u4ee5\u4e0b\u5c42\u6b21\u7ed3\u6784\u3002<\/p>\n<p>\u2460Sheet\uff1a.xls\/.xlsx\/.xlsm \u683c\u5f0f\u7684sheet<br \/>\n\u251c\u2500 \u2461HSSFSheet\uff1a.xls \u683c\u5f0f\u7684sheet<br \/>\n\u251c\u2500 \u2462XSSFSheet\uff1a.xlsx\/.xlsm \u683c\u5f0f\u7684sheet<br \/>\n\u2502\u3000\u3000\u251c\u2500 \u2463XSSFChartSheet\uff1a.xlsx\/.xlsm \u683c\u5f0f\u7684\u56fe\u8868sheet<br \/>\n\u2502\u3000\u3000\u2514\u2500 \u2464XSSFDialogsheet\uff1a.xlsx\/.xlsm \u683c\u5f0f\u7684\u5bf9\u8bdd\u6846sheet<br \/>\n\u2514\u2500 \u2465SXSSFSheet\uff1a.xlsx \u683c\u5f0f\u7684 sheet\uff08\u6d41\u5f0f\u5904\u7406\u65b9\u5f0f\uff09<\/p>\n<p>\u5bf9\u4e8e .xlsx\/.xlsm \u683c\u5f0f\u7684\u8868\u683c\uff0c\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5 \u2463\u2464 \u5b9e\u4f8b\u6765\u786e\u8ba4\u8868\u683c\u7684\u7c7b\u578b3\u3002<br \/>\n\u7136\u800c\uff0c\u5bf9\u4e8e .xls \u683c\u5f0f\u7684\u8868\u683c\uff0c\u867d\u7136\u63d0\u4f9b\u4e86\u4e00\u4e2a\u8fd4\u56de\u5bf9\u8bdd\u8868\u683c\u4e0e\u5426\u7684\u65b9\u6cd54\uff0c\u4f46\u6ca1\u6709\u63d0\u4f9b\u8fa8\u522b\u56fe\u8868\u8868\u683c\u4e0e\u5426\u7684\u65b9\u6cd5\u3002<br \/>\n\u5728\u8fd9\u91cc\u6211\u4eec\u9047\u5230\u4e86\u969c\u788d\u3002<\/p>\n<h3>\u89e3\u51b3\u529e\u6cd5<\/h3>\n<p>\u901a\u8fc7\u4f7f\u7528\u66f4\u4f4e\u5c42\u6b21\u7684\u89e3\u51b3\u65b9\u6848\u53ef\u4ee5\u89e3\u51b3\u8be5\u95ee\u9898\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">.xls \u5f62\u5f0f\u306e\u30b7\u30fc\u30c8\u306b\u3064\u3044\u3066\u306f\u3001Apache POI \u304c\u63d0\u4f9b\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u30e2\u30c7\u30eb API \u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u30b7\u30fc\u30c8\u306e\u7a2e\u985e\u3092\u898b\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u30595\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">.xlsx\/.xlsm \u5f62\u5f0f\u306e\u30b7\u30fc\u30c8\u306b\u3064\u3044\u3066\u306f\u3001SAX (Simple API for XML) \u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u30b7\u30fc\u30c8\u306e\u7a2e\u985e\u3092\u898b\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/ul>\n<p>\u8bf7\u53c2\u9605\u6b64\u6587\u7ae0\u4ee5\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u4fe1\u606f\u3002<\/p>\n<h2>\u7b2c\u4e8c\u4e2a\u95ee\u9898\u662f\u73ed\u7ea7\u540d\u79f0\u7684\u5927\u5c0f\u5199\u6709\u9519\u5b57\u5417\uff1f<\/h2>\n<h3>\u89e3\u91ca<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e4b\u524d\u4ecb\u7ecd\u8fc7\u7684Sheet\u63a5\u53e3\u7684\u6d3e\u751f\u5c42\u6b21\u7ed3\u6784\uff1a<\/p>\n<p>org.apache.poi.ss.usermodel.Sheet\uff08\u5de5\u4f5c\u8868\uff09<br \/>\n\u251c\u2500 org.apache.poi.hssf.usermodel.HSSFSheet\uff08HSSF\u5de5\u4f5c\u8868\uff09<br \/>\n\u251c\u2500 org.apache.poi.xssf.usermodel.XSSFSheet\uff08XSSF\u5de5\u4f5c\u8868\uff09<br \/>\n\u2502\u3000\u3000\u251c\u2500 org.apache.poi.xssf.usermodel.XSSFChartSheet\uff08XSSF\u56fe\u8868\u5de5\u4f5c\u8868\uff09<br \/>\n\u2502\u3000\u3000\u2514\u2500 org.apache.poi.xssf.usermodel.XSSFDialogsheet\uff08XSSF\u5bf9\u8bdd\u6846\u5de5\u4f5c\u8868\uff09<br \/>\n\u2514\u2500 org.apache.poi.xssf.streaming.SXSSFSheet\uff08SXSSF\u5de5\u4f5c\u8868\uff09<\/p>\n<p>\u4f60\u660e\u767d\u4e86\u5417\uff1fXSSFDialogsheet\u53ea\u6709\u5b57\u6bcd&#8221;s&#8221;\u662f\u5c0f\u5199\u7684\u3002\u8fd9\u662f\u6545\u610f\u7684\u5417\uff1f\u4e0d\uff0c\u5e94\u8be5\u662f\u6253\u9519\u4e86\u3002<\/p>\n<h3>\u89e3\u51b3\u65b9\u6cd5<\/h3>\n<p>\u5982\u679c\u5b9e\u65bd\u8005\u8fd9\u6837\u547d\u540d\u7684\u8bdd\uff0c\u90a3\u5c31\u662f\u6b63\u786e\u7684\u7c7b\u540d\u3002\u57fa\u4e8e\u4e3b\u89c2\u81c6\u65ad\u7684\u4e89\u8bba\u5bf9\u4efb\u4f55\u95ee\u9898\u90fd\u6ca1\u6709\u89e3\u51b3\u4f5c\u7528\u3002\u8ba9\u6211\u4eec\u5145\u5206\u5229\u7528 IDE \u7684\u81ea\u52a8\u8865\u5168\u529f\u80fd\u548c\u63d0\u9192\u5efa\u8bae\u3002<\/p>\n<h2>\u8bf7\u6ce8\u610f\u4e0e\u4e00\u822c\u547d\u540d\u89c4\u5219\u4e0d\u540c\u7684\u65b9\u6cd5\u540d\u79f0\u3002<\/h2>\n<h3>\u8bf7\u89e3\u91ca<\/h3>\n<p>\u5728No.1\u7684\u8bf4\u660e\u4e2d\uff0c\u6211\u5199\u9053HSSFSheet\u63a5\u53e3\u63d0\u4f9b\u4e86\u4e00\u4e2a\u8fd4\u56de\u5bf9\u8bdd\u6846\u8868\u683c(true)\u6216\u8005\u975e\u5bf9\u8bdd\u6846\u8868\u683c(false)\u7684\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u65b9\u6cd5\uff08\u6458\u81eaApache POI\u63d0\u4f9b\u7684API\u6587\u6863\uff09\u3002<\/p>\n<blockquote><p>\u83b7\u53d6\u5bf9\u8bdd\u6846<br \/>\npublic boolean \u83b7\u53d6\u5bf9\u8bdd\u6846()<br \/>\n\u5224\u65ad\u5de5\u4f5c\u8868\u662f\u5426\u4e3a\u5bf9\u8bdd\u6846\u5de5\u4f5c\u8868<br \/>\n\u8fd4\u56de\u503c:<br \/>\n\u662f\u5426\u4e3a\u5bf9\u8bdd\u6846<\/p><\/blockquote>\n<p>\u8fdb\u884c\u6b64\u64cd\u4f5c\u540e\u4f1a\u8fd4\u56de\u4e00\u4e2a\u5e03\u5c14\u503c\u3002\u8fd9\u4e0d\u9519\u5427\u3002<br \/>\n\u5e76\u4e0d\u4e00\u5b9a\u5fc5\u987b\u4f7f\u7528\u540d\u4e3aisDialogSheet()\u7684\u540d\u79f0\u3002<\/p>\n<h3>\u89e3\u51b3\u65b9\u6848 C\u00e8)<\/h3>\n<p>\u5728\u5bfb\u627e\u67d0\u79cd\u65b9\u6cd5\u65f6\uff0c\u4e0d\u8981\u51ed\u7a7a\u65ad\u5b9a\u65b9\u6cd5\u7684\u540d\u79f0\u3002\u5982\u679c\u9700\u8981\u4e00\u4e2a\u8fd4\u56de\u5e03\u5c14\u503c\u7684\u65b9\u6cd5\uff0c\u5e94\u8be5\u4ed4\u7ec6\u67e5\u627e\u8fd4\u56de\u503c\u7c7b\u578b\u4e3a\u5e03\u5c14\u7684\u65b9\u6cd5\u3002\u8fd9\u624d\u662f\u771f\u6b63\u7684\u4e8b\u5b9e\u3002\u5e94\u8be5\u6452\u5f03\u4e3b\u89c2\u81c6\u65ad\uff0c\u4ece\u4e0a\u5230\u4e0b\u4ed4\u7ec6\u9605\u8bfb API \u6587\u6863\uff0c\u5bfb\u627e\u662f\u5426\u63d0\u4f9b\u4e86\u76ee\u6807\u529f\u80fd\u3002<\/p>\n<h2>\u7b2c\u56db\u4e2aHSSFSheet#getDialog()\u65b9\u6cd5\u65e0\u6cd5\u6b63\u5e38\u8fd0\u884c\u3002<\/h2>\n<h3>\u89e3\u91ca<\/h3>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u7b2c3\u70b9\u4ecb\u7ecd\u7684HSSFSheet#getDialog()\u65b9\u6cd5\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u5177\u4f53\u6765\u8bf4\uff0c<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b0\u30e9\u30d5\u30b7\u30fc\u30c8\u306b\u5bfe\u3057\u3066\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001NullPointerException \u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5c11\u306a\u304f\u3068\u3082 Excel for Office 365 \u3067\u4f5c\u6210\u3057\u305f\u30c0\u30a4\u30a2\u30ed\u30b0\u30b7\u30fc\u30c8\u306b\u5bfe\u3057\u3066\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001true \u3067\u306f\u306a\u304f false \u304c\u8fd4\u3055\u308c\u307e\u3059\u3002<\/ul>\n<p>\u6211\u4f1a\u8fdb\u884c\u73b0\u573a\u6f14\u793a\u3002<\/p>\n<h4>1) \u521b\u5efa\u6d4b\u8bd5\u7528\u7684Excel\u6587\u4ef6\uff08.xls\u683c\u5f0f\uff09<\/h4>\n<p>\u5982\u679c\u53f3\u952e\u5355\u51fb\u5de5\u4f5c\u8868\u6807\u7b7e\uff0c\u7136\u540e\u9009\u62e9&#8221;\u63d2\u5165&#8230;&#8221;\uff0c\u60a8\u4f1a\u53d1\u73b0\u53ef\u4ee5\u521b\u5efa\u4ee5\u4e0b\u7c7b\u578b\u7684\u5de5\u4f5c\u8868\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ef\u30fc\u30af\u30b7\u30fc\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u300c\u30b0\u30e9\u30d5\u300d\u30b7\u30fc\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u300cExcel 4.0 \u30de\u30af\u30ed\u300d\u30b7\u30fc\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u300cMS Excel 5.0 \u30c0\u30a4\u30a2\u30ed\u30b0\u300d\u30b7\u30fc\u30c8<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d2acc37434c4406c487e9\/45-0.png\" alt=\"No.4-a.png\" \/><\/div>\n<p>\u521b\u5efa\u6bcf\u4e2a\u5de5\u4f5c\u8868\uff0c\u5e76\u586b\u5165\u76f8\u5e94\u7684\u5185\u5bb9\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d2acc37434c4406c487e9\/47-0.png\" alt=\"No.4-b.png\" \/><\/div>\n<p>\u5c06\u6b64\u4fdd\u5b58\u4e3a.xls\u683c\u5f0f\u7684Excel\u5de5\u4f5c\u7c3f\u3002<\/p>\n<h4>2) \u7f16\u5199\u7528\u4e8e\u6d4b\u8bd5\u7684\u4ee3\u7801<\/h4>\n<p>\u4f8b\u5982\uff0c\u521b\u5efa\u4ee5\u4e0b\u6d4b\u8bd5\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">mypackage<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.io.File<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.apache.poi.hssf.usermodel.HSSFSheet<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.apache.poi.ss.usermodel.Workbook<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.apache.poi.ss.usermodel.WorkbookFactory<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Main<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n\r\n        <span class=\"k\">try<\/span> <span class=\"o\">(<\/span><span class=\"nc\">Workbook<\/span> <span class=\"n\">wb<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">WorkbookFactory<\/span><span class=\"o\">.<\/span><span class=\"na\">create<\/span><span class=\"o\">(<\/span>\r\n                <span class=\"k\">new<\/span> <span class=\"nf\">File<\/span><span class=\"o\">(<\/span><span class=\"s\">\"C:\\\\Users\\\\xxx\\\\No.4\u30c6\u30b9\u30c8.xls\"<\/span><span class=\"o\">)))<\/span> <span class=\"o\">{<\/span>\r\n\r\n            <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">wb<\/span><span class=\"o\">.<\/span><span class=\"na\">getNumberOfSheets<\/span><span class=\"o\">());<\/span>\r\n\r\n            <span class=\"n\">wb<\/span><span class=\"o\">.<\/span><span class=\"na\">sheetIterator<\/span><span class=\"o\">().<\/span><span class=\"na\">forEachRemaining<\/span><span class=\"o\">(<\/span><span class=\"n\">s<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"o\">{<\/span>\r\n                <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">print<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">.<\/span><span class=\"na\">format<\/span><span class=\"o\">(<\/span>\r\n                        <span class=\"s\">\"%s : %s : \"<\/span><span class=\"o\">,<\/span>\r\n                        <span class=\"n\">s<\/span><span class=\"o\">.<\/span><span class=\"na\">getSheetName<\/span><span class=\"o\">(),<\/span>\r\n                        <span class=\"n\">s<\/span><span class=\"o\">.<\/span><span class=\"na\">getClass<\/span><span class=\"o\">().<\/span><span class=\"na\">getName<\/span><span class=\"o\">()));<\/span>\r\n\r\n                <span class=\"k\">if<\/span> <span class=\"o\">(<\/span><span class=\"n\">s<\/span> <span class=\"k\">instanceof<\/span> <span class=\"nc\">HSSFSheet<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n                    <span class=\"nc\">HSSFSheet<\/span> <span class=\"n\">sheet<\/span> <span class=\"o\">=<\/span> <span class=\"o\">(<\/span><span class=\"nc\">HSSFSheet<\/span><span class=\"o\">)<\/span> <span class=\"n\">s<\/span><span class=\"o\">;<\/span>\r\n                    <span class=\"k\">try<\/span> <span class=\"o\">{<\/span>\r\n                        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">sheet<\/span><span class=\"o\">.<\/span><span class=\"na\">getDialog<\/span><span class=\"o\">());<\/span>\r\n                    <span class=\"o\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"o\">(<\/span><span class=\"nc\">NullPointerException<\/span> <span class=\"n\">e<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n                        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u2605NPE\u767a\u751f\u2605\"<\/span><span class=\"o\">);<\/span>\r\n                    <span class=\"o\">}<\/span>\r\n                <span class=\"o\">}<\/span> <span class=\"k\">else<\/span> <span class=\"o\">{<\/span>\r\n                    <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">();<\/span>\r\n                <span class=\"o\">}<\/span>\r\n            <span class=\"o\">});<\/span>\r\n        <span class=\"o\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"o\">(<\/span><span class=\"nc\">Exception<\/span> <span class=\"n\">e<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"n\">e<\/span><span class=\"o\">.<\/span><span class=\"na\">printStackTrace<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"o\">}<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h4>3) \u8fdb\u884c\u6d4b\u8bd5<\/h4>\n<p>\u8fd0\u884c\u4e0a\u8ff0\u7684\u6d4b\u8bd5\u4ee3\u7801\u5c06\u5f97\u5230\u4ee5\u4e0b\u7ed3\u679c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">4\r\nA_\u30ef\u30fc\u30af\u30b7\u30fc\u30c8 : org.apache.poi.hssf.usermodel.HSSFSheet : false\r\nB_\u30b0\u30e9\u30d5\u30b7\u30fc\u30c8 : org.apache.poi.hssf.usermodel.HSSFSheet : \u2605NPE\u767a\u751f\u2605\r\nC_\u30de\u30af\u30ed\u30b7\u30fc\u30c8 : org.apache.poi.hssf.usermodel.HSSFSheet : false\r\nD_\u30c0\u30a4\u30a2\u30ed\u30b0\u30b7\u30fc\u30c8 : org.apache.poi.hssf.usermodel.HSSFSheet : false\r\n<\/span><\/code><\/pre>\n<p>\u5728&#8221;B_\u56fe\u8868\u8868\u683c&#8221;\u4e2d\u53d1\u751f\u4e86NullPointerException\uff0c\u5e76\u4e14\u5728&#8221;D_\u5bf9\u8bdd\u6846\u8868\u683c&#8221;\u4e2d\u8fd4\u56de\u7684\u4e0d\u662ftrue\uff0c\u800c\u662ffalse\u3002<\/p>\n<h3>\u89e3\u51b3\u65b9\u6848 (ji\u011b ju\u00e9 c\u00e8)<\/h3>\n<p>\u6211\u8ba4\u4e3a\u4e0d\u5e94\u8be5\u4f7f\u7528HSSFSheet#getDialog()\u65b9\u6cd5\u3002<\/p>\n<h2>\u5ffd\u7565\u6389\u4ee5 .xlsx\/.xlsm \u683c\u5f0f\u7684\u5bf9\u8bdd\u6846\u5de5\u4f5c\u8868\/\u5b8f\u5de5\u4f5c\u8868\u3002<\/h2>\n<h3>\u89e3\u91ca<\/h3>\n<p>\u5728Office 365\u4e0a\u4f7f\u7528Excel\u521b\u5efa\u7684.xlsx\/.xlsm\u6587\u4ef6\uff0c\u4f3c\u4e4e\u65e0\u6cd5\u4f7f\u7528Apache POI\u7684\u7528\u6237\u6a21\u578bAPI\u52a0\u8f7d\u5bf9\u8bdd\u6846\u9875\u548c\u5b8f\u9875\u3002\u8ba9\u6211\u6765\u6f14\u793a\u4e00\u4e0b\u3002<\/p>\n<h4>1\uff09\u521b\u5efa\u7528\u4e8e\u6d4b\u8bd5\u7684Excel\u6587\u4ef6\uff08\u4ee5.xlsm\u683c\u5f0f\uff09<\/h4>\n<p>\u5c06\u5728No.4\u4e2d\u4f7f\u7528\u7684\u6d4b\u8bd5\u6587\u4ef6\u4ee5.xlsm\u683c\u5f0f\u91cd\u65b0\u4fdd\u5b58\u3002<br \/>\n\u203b\u7531\u4e8e\u5305\u542b\u5b8f\u8868\u683c\uff0c\u5c06\u4f5c\u4e3a\u542f\u7528\u5b8f\u7684\u5de5\u4f5c\u7c3f\u8fdb\u884c\u4fdd\u5b58\u3002<\/p>\n<h4>2) \u521b\u5efa\u6d4b\u8bd5\u4ee3\u7801<\/h4>\n<p>\u4f7f\u7528\u4e0e\u7b2c\u56db\u4e2a\u76f8\u540c\u7684\u6d4b\u8bd5\u4ee3\u7801\u3002<br \/>\n\u53ea\u9700\u66f4\u6539\u6587\u4ef6\u540d\u6307\u5b9a\u90e8\u5206\u3002<\/p>\n<h4>3) \u8fdb\u884c\u6d4b\u9a8c<\/h4>\n<p>\u5728\u6267\u884c\u6d4b\u8bd5\u4ee3\u7801\u65f6\uff0c\u4f1a\u5f97\u5230\u4ee5\u4e0b\u7ed3\u679c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">2\r\nA_\u30ef\u30fc\u30af\u30b7\u30fc\u30c8 : org.apache.poi.xssf.usermodel.XSSFSheet : \r\nB_\u30b0\u30e9\u30d5\u30b7\u30fc\u30c8 : org.apache.poi.xssf.usermodel.XSSFChartSheet : \r\n<\/span><\/code><\/pre>\n<p>\u53ef\u4ee5\u770b\u51fa\u300cC_\u30de\u30af\u30ed\u30b7\u30fc\u30c8\u300d\u548c\u300cD_\u30c0\u30a4\u30a2\u30ed\u30b0\u30b7\u30fc\u30c8\u300d\u6ca1\u6709\u88ab\u52a0\u8f7d\u3002<\/p>\n<h3>\u89e3\u51b3\u65b9\u6848<\/h3>\n<p>\u5982\u679c\u4f60\u60f3\u4ece .xlsx\/.xlsm \u683c\u5f0f\u7684Excel\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b8f\u8868\u548c\u5bf9\u8bdd\u6846\u8868\uff0c\u6211\u8ba4\u4e3a\u4f7f\u7528POI\u7684\u4e8b\u4ef6\u6a21\u578bAPI\u6216SAX\uff08\u7b80\u5355XML API\uff09\u53ef\u80fd\u66f4\u597d\uff0c\u4f46\u8fd8\u672a\u8fdb\u884c\u9a8c\u8bc1\u3002<\/p>\n<h2>\u7b2c6\u4e2a.xls\u683c\u5f0f\u7684\u5bf9\u8bdd\u6846\u8868\u65e0\u6cd5\u5728\u4e8b\u4ef6\u6a21\u578bAPI\u4e2d\u8bc6\u522b\u3002<\/h2>\n<h3>\u89e3\u91ca<\/h3>\n<p>\u6b63\u5982\u5728 No.1\u4e2d\u4ecb\u7ecd\u7684\u90a3\u6837\uff0cApache POI\u7684\u7528\u6237\u6a21\u578bAPI\u65e0\u6cd5\u8bc6\u522b.xls\u683c\u5f0f\u7684\u5de5\u4f5c\u8868\u7c7b\u578b\u3002\u4f7f\u7528\u79f0\u4e3a\u4e8b\u4ef6\u6a21\u578bAPI\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u9009\u62e9\u4ee5\u4e0b\u9009\u9879\u3002<\/p>\n<p>.xls\u683c\u5f0f\u7684Excel\u6587\u4ef6\u662f\u4e00\u79cd\u4e8c\u8fdb\u5236\u4ea4\u6362\u6587\u4ef6\u683c\u5f0f\uff08BIFF\uff09\uff0c\u5176\u5185\u5bb9\u662f\u4e00\u7cfb\u5217\u7684BIFF\u8bb0\u5f55\u96c6\u5408\u3002<br \/>\nBIFF\u7684\u6982\u8ff0\u5728\u8fd9\u7bc7\u535a\u5ba2\u4e2d\u89e3\u91ca\u5f97\u5f88\u6e05\u695a\uff0c\u5e76\u4e14\u8be6\u7ec6\u89c4\u683c\u7531Microsoft\u516c\u5f00\u53d1\u5e03\u3002<\/p>\n<p>\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Apache POI \u7684\u4e8b\u4ef6\u6a21\u578b API \u4f86\u8b80\u53d6 BIFF \u8a18\u9304\u7684\u5167\u5bb9\uff0c\u4f46\u770b\u8d77\u4f86 WSBoolRecord#getDialog() \u65b9\u6cd5\u4f3c\u4e4e\u7121\u6cd5\u6b63\u78ba\u904b\u4f5c\uff0c\u56e0\u6b64\u6211\u5011\u4ecd\u7136\u7121\u6cd5\u6b63\u78ba\u5730\u8b58\u5225\u5c0d\u8a71\u6846\u5de5\u4f5c\u8868\u3002<br \/>\n\u8b93\u6211\u5011\u4ee5\u4e0b\u9032\u884c\u793a\u7bc4\u3002<\/p>\n<h4>1\uff09\u51c6\u5907\u6d4b\u8bd5\u7528Excel\u6587\u4ef6\uff08.xls\u683c\u5f0f\uff09<\/h4>\n<p>\u4f7f\u7528\u4e0e4\u53f7\u76f8\u540c\u7684\u6587\u4ef6\u3002<\/p>\n<h4>2\uff09\u6d4b\u8bd5\u7528\u4ee3\u7801<\/h4>\n<p>\u6211\u5011\u53ef\u4ee5\u5275\u5efa\u5982\u4e0b\u7684\u6e2c\u8a66\u4ee3\u78bc\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">mypackage<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.io.FileInputStream<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.apache.poi.hssf.eventusermodel.HSSFEventFactory<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.apache.poi.hssf.eventusermodel.HSSFListener<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.apache.poi.hssf.eventusermodel.HSSFRequest<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.apache.poi.hssf.record.Record<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.apache.poi.poifs.filesystem.POIFSFileSystem<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Main<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"kd\">private<\/span> <span class=\"kd\">static<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">TestListener<\/span> <span class=\"kd\">implements<\/span> <span class=\"nc\">HSSFListener<\/span> <span class=\"o\">{<\/span>\r\n\r\n        <span class=\"nd\">@Override<\/span>\r\n        <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">processRecord<\/span><span class=\"o\">(<\/span><span class=\"nc\">Record<\/span> <span class=\"n\">record<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">record<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"o\">}<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">Exception<\/span> <span class=\"o\">{<\/span>\r\n\r\n        <span class=\"k\">try<\/span> <span class=\"o\">(<\/span><span class=\"nc\">FileInputStream<\/span> <span class=\"n\">fin<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">FileInputStream<\/span><span class=\"o\">(<\/span>\r\n                <span class=\"s\">\"C:\\\\Users\\\\xxx\\\\No.6\u30c6\u30b9\u30c8.xls\"<\/span><span class=\"o\">);<\/span>\r\n                <span class=\"nc\">POIFSFileSystem<\/span> <span class=\"n\">poifs<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">POIFSFileSystem<\/span><span class=\"o\">(<\/span><span class=\"n\">fin<\/span><span class=\"o\">))<\/span> <span class=\"o\">{<\/span>\r\n\r\n            <span class=\"nc\">HSSFRequest<\/span> <span class=\"n\">req<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">HSSFRequest<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"nc\">TestListener<\/span> <span class=\"n\">listener<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">TestListener<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"n\">req<\/span><span class=\"o\">.<\/span><span class=\"na\">addListenerForAllRecords<\/span><span class=\"o\">(<\/span><span class=\"n\">listener<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"nc\">HSSFEventFactory<\/span> <span class=\"n\">factory<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">HSSFEventFactory<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"n\">factory<\/span><span class=\"o\">.<\/span><span class=\"na\">abortableProcessWorkbookEvents<\/span><span class=\"o\">(<\/span><span class=\"n\">req<\/span><span class=\"o\">,<\/span> <span class=\"n\">poifs<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"o\">}<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h4>3) \u8fdb\u884c\u6d4b\u8bd5<\/h4>\n<p>\u8fd0\u884c\u6d4b\u8bd5\u4ee3\u7801\u540e\uff0c\u4f1a\u8f93\u51faBIFF\u8bb0\u5f55\u7684\u5185\u5bb9\u3002<br \/>\n\u203b\u5de6\u4fa7\u7684\u884c\u53f7\u53ea\u662f\u4e3a\u4e86\u8bf4\u660e\u800c\u6dfb\u52a0\uff0c\u5b9e\u9645\u4e0a\u4e0d\u4f1a\u8f93\u51fa\u3002<\/p>\n<p>\u7531\u4e8e\u5177\u4f53\u7684\u5185\u5bb9\u8f83\u957f\uff0c\u6211\u5c06\u7b80\u8981\u89e3\u91ca\u3002\u4ee5\u4e0bBOF\u8bb0\u5f55\u662f\u6307\u793a\u5bf9\u8bdd\u6846\u8868\u5355\u7684\u5b9a\u4e49\u5f00\u59cb\u3002\u5c3d\u7ba1\u6211\u4eec\u5f88\u96be\u7406\u89e3\u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837\uff0c\u4f46\u662f\u5bf9\u8bdd\u6846\u8868\u5355\u7684BOF\u8bb0\u5f55\u7684.type\u5c5e\u6027\u88ab\u5b9a\u4e49\u4e3a\u4e0e\u5de5\u4f5c\u8868\u76f8\u540c\u76840x0010\u3002\uff08\u76f8\u53cd\uff0c\u56fe\u8868\u8868\u5355\u88ab\u5b9a\u4e49\u4e3a0x0020\uff0c\u5b8f\u8868\u5355\u88ab\u5b9a\u4e49\u4e3a0x0040\uff0c\u53ef\u4ee5\u533a\u5206\u5b83\u4eec\u3002\uff09<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\">...\r\n<\/span><span class=\"go\">5201: \r\n5202: [BOF RECORD]\r\n5203:     .version  = 0x0600\r\n5204:     .type     = 0x0010 (worksheet)\r\n5205:     .build    = 0x4F5A\r\n5206:     .buildyear= 1997\r\n5207:     .history  = 0x000200C9\r\n5208:     .reqver   = 0x00000806\r\n5209: [\/BOF RECORD]\r\n5210: \r\n<\/span><span class=\"c\">...\r\n<\/span><\/code><\/pre>\n<p>\u5de5\u4f5c\u8868\u548c\u5bf9\u8bdd\u6846\u5de5\u4f5c\u8868\u5728\u540e\u9762\u7684WSBOOL\u8bb0\u5f55\u7684.dialog\u5c5e\u6027\u4e2d\u53ef\u4ee5\u533a\u5206\uff0c\u4f46\u7531\u4e8e\u67d0\u79cd\u539f\u56e0\uff0c\u5b9e\u9645\u8f93\u51fa\u4e2d\u5373\u4f7f\u662f\u5bf9\u8bdd\u6846\u5de5\u4f5c\u8868\u4e5f\u4f1a\u663e\u793a.dialog = false\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\">...\r\n<\/span><span class=\"go\">5263: \r\n5264: [WSBOOL]\r\n5265:     .wsbool1        = 4\r\n5266:         .autobreaks = false\r\n5267:         .dialog     = false\r\n5268:         .rowsumsbelw= false\r\n5269:         .rowsumsrigt= false\r\n5270:     .wsbool2        = ffffffd1\r\n5271:         .fittopage  = true\r\n5272:         .displayguts= false\r\n5273:         .alternateex= true\r\n5274:         .alternatefo= true\r\n5275: [\/WSBOOL]\r\n5276: \r\n<\/span><span class=\"c\">...\r\n<\/span><\/code><\/pre>\n<h3>\u89e3\u6c7a\u65b9\u6848<\/h3>\n<p>\u6211\u8ba4\u4e3aWSBoolRecord\u7c7b\u7684\u5b9e\u73b0\u53ef\u80fd\u5b58\u5728\u95ee\u9898\u3002\u5982\u679c\u4ed4\u7ec6\u5bf9\u6bd4\u4ee5\u4e0bBIFF\u89c4\u8303\u548cApache\u516c\u5f00\u7684\u6e90\u4ee3\u7801\uff0c\u53ef\u80fd\u80fd\u627e\u5230\u539f\u56e0\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>\u6216\u8bb8\uff0c\u6709\u4e00\u79cd\u7a0d\u663e\u504f\u6fc0\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u6ca1\u6709ROW\u8bb0\u5f55\u7684\u5de5\u4f5c\u8868\u89c6\u4e3a\u5bf9\u8bdd\u6846\u5de5\u4f5c\u8868\uff08\u672a\u7ecf\u9a8c\u8bc1\uff09\u3002<\/p>\n<h2>\u6839\u636eNo.7\u7684\u4e66\u7c4d\u683c\u5f0f\uff08.xls vs .xlsx\/.xlsm\uff09\uff0c\u6570\u5b66\u516c\u5f0f\u5185\u7684\u7a7a\u767d\u53ef\u80fd\u4f1a\u6709\u6216\u6ca1\u6709\u88ab\u518d\u73b0\u3002<\/h2>\n<h3>\u89e3\u91ca<\/h3>\n<p>\u5728Apache POI\u7684\u7528\u6237\u6a21\u578bAPI\u4e2d\uff0c\u4e0d\u4f1a\u4fdd\u7559\u516c\u5f0f\u4e2d\u7684\u7a7a\u767d\u3002\u8fd9\u4e2a\u4e8b\u5b9e\u5728Apache POI\u7684\u6587\u6863\u4e2d\u660e\u786e\u8bf4\u660e\u4e86\u3002<\/p>\n<p>\u5982\u679c\u4e0d\u4fdd\u7559\uff0c\u53ea\u8981\u4e00\u76f4\u4fdd\u6301\u5728\u53bb\u9664\u4e86\u7a7a\u683c\u7684\u72b6\u6001\u5c31\u597d\u4e86\uff0c\u4f46\u6839\u636e\u539f\u59cbExcel\u6587\u4ef6\u7684\u683c\u5f0f\uff0c\u884c\u4e3a\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p>\u5f53\u5177\u4f53\u5728\u4e00\u4e2a\u5355\u5143\u683c\u4e2d\u88ab\u5199\u6210 = 1 + 2\uff0c\u5e76\u4e14\u5f53\u4f7f\u7528 Cell#getCellFormula() \u65b9\u6cd5\u8bfb\u53d6\u65f6\uff0c<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5143\u306eExcel\u30d5\u30a1\u30a4\u30eb\u304c .xls \u5f62\u5f0f\u306e\u5834\u5408\u30011+2 \u3068\u3044\u3046\u6587\u5b57\u5217\u304c\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u7a7a\u767d\u304c\u524a\u9664\u3055\u308c\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5143\u306eExcel\u30d5\u30a1\u30a4\u30eb\u304c .xlsx\/.xlsm \u5f62\u5f0f\u306e\u5834\u5408\u30011 + 2 \u3068\u3044\u3046\u6587\u5b57\u5217\u304c\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u6570\u5f0f\u5185\u306e\u7a7a\u767d\u304c\u518d\u73fe\u3055\u308c\u307e\u3059\u3002<\/ul>\n<p>\u5982\u679c\u60f3\u8981\u6bd4\u8f83\u4e0d\u540c\u683c\u5f0f\u7684Excel\u6587\u4ef6\u4e2d\u7684\u516c\u5f0f\uff0c\u5c31\u4f1a\u9047\u5230\u95ee\u9898\u3002<\/p>\n<h3>\u89e3\u51b3\u65b9\u6848<\/h3>\n<p>\u4eceCell#getCellFormula()\u65b9\u6cd5\u83b7\u5f97\u7684\u516c\u5f0f\u5b57\u7b26\u4e32\u4e2d\u5220\u9664\u4e0d\u5fc5\u8981\u7684\u7a7a\u683c\uff0c\u7136\u540e\u901a\u8fc7\u81ea\u5b9a\u4e49\u51fd\u6570\u5bf9\u516c\u5f0f\u5b57\u7b26\u4e32\u8fdb\u884c\u6807\u51c6\u5316\u662f\u4e00\u79cd\u65b9\u6cd5\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5fc5\u987b\u8981\u6ce8\u610f\u7684\u4e00\u70b9\u662f\u3002<\/p>\n<p>\u9996\u5148\uff0c\u4e0d\u5e94\u8be5\u5728\u5b57\u7b26\u4e32\u6587\u5b57\u4e2d\u5220\u9664\u7a7a\u683c\u3002\u8fd9\u662f\u56e0\u4e3a\u5728\u8868\u8fbe\u5f0f &#8220;= &#8220;Hello, World !!&#8221; \u548c &#8220;= &#8220;Hello,World!!&#8221; \u4e2d\uff0c\u5b57\u7b26\u4e32\u7684\u542b\u4e49\u4f1a\u53d1\u751f\u6539\u53d8\u3002\u4f46\u662f\uff0c\u5bf9\u4e8e\u8fd9\u79cd\u7a0b\u5ea6\u7684\u95ee\u9898\uff0c\u5904\u7406\u8d77\u6765\u5e76\u4e0d\u662f\u592a\u96be\u3002<\/p>\n<p>\u5728Excel\u4e2d\uff0c\u7b2c\u4e8c\u4e2a\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u7a7a\u683c\uff08\u534a\u89d2\u7a7a\u683c\uff09\u4e5f\u8d77\u7740\u201c\u5f15\u7528\u8fd0\u7b97\u7b26\u201d\u7684\u4f5c\u7528\u3002<br \/>\n\u4f8b\u5982\uff0c\u5f53\u4e00\u4e2a\u5355\u5143\u683c\u4e2d\u8f93\u5165\u4e86\u516c\u5f0f\u201c= MAX(A1:C3 B2:E5)\u201d\u65f6\uff0c\u5b83\u8868\u793a\u201c\u5355\u5143\u683c\u533a\u57dfA1:C3\u548c\u5355\u5143\u683c\u533a\u57dfB2:E5\u7684\u4ea4\u96c6\uff0c\u5373\u5355\u5143\u683c\u533a\u57dfB2:C3\u4e2d\u7684\u6700\u5927\u503c\u201d\u3002<br \/>\nExcel\u53ef\u4ee5\u7ed9\u5355\u5143\u683c\u533a\u57df\u547d\u540d\u3002\u56e0\u6b64\uff0c\u201c= \u533a\u57dfA \u533a\u57dfB\u201d\u8fd9\u6837\u7684\u5b57\u7b26\u4e32\u4e5f\u53ef\u4ee5\u6210\u4e3a\u6709\u6548\u7684\u516c\u5f0f\u3002\uff08\u5982\u679c\u201c\u533a\u57dfA\u201d\u548c\u201c\u533a\u57dfB\u201d\u7684\u4ea4\u96c6\u662f\u591a\u4e2a\u5355\u5143\u683c\uff0c\u5219\u4f1a\u51fa\u73b0\u201c#VALUE!\u201d\u9519\u8bef\uff0c\u5982\u679c\u662f\u5355\u4e2a\u5355\u5143\u683c\uff0c\u5219\u8be5\u5355\u5143\u683c\u7684\u503c\u5c06\u6210\u4e3a\u8ba1\u7b97\u7ed3\u679c\u3002\uff09<br \/>\n\u5f53\u7136\uff0c\u8fd9\u6837\u7684\u7a7a\u683c\u4f5c\u4e3a\u201c\u5f15\u7528\u8fd0\u7b97\u7b26\u201d\u662f\u4e0d\u80fd\u5220\u9664\u7684\u3002<\/p>\n<p>\u8003\u8651\u5230\u8fd9\u4e9b\u56e0\u7d20\uff0c\u521b\u5efa\u6807\u51c6\u5316\u51fd\u6570\u662f\u4e00\u79cd\u9009\u62e9\u3002<\/p>\n<p>\u6216\u8005\uff0c\u60a8\u53ef\u4ee5\u53c2\u8003\u6b64PDF\u6587\u4ef6\u7b49\u4e86\u89e3Excel\u6587\u4ef6\u7684\u683c\u5f0f\uff0c\u5e76\u5c1d\u8bd5\u81ea\u5df1\u7f16\u5199\u89e3\u6790\u5668\u3002<\/p>\n<p>\u65e0\u8bba\u5982\u4f55\uff0c\u8fd9\u90fd\u662f\u4e00\u9879\u8d39\u529b\u7684\u5de5\u4f5c\u3002<\/p>\n<h2>\u6ca1\u6709\u63d0\u4f9b\u64cd\u4f5c\u659c\u7ebf\u6846\u7684API\u3002<\/h2>\n<h3>\u89e3\u91ca\u5b83<\/h3>\n<p>CellStyle \u63a5\u53e3\u53ca\u5176\u5b50\u63a5\u53e3 HSSFCellStyle\u3001XSSFCellStyle \u63a5\u53e3\u4e2d\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7528\u4e8e\u64cd\u4f5c\u8fb9\u6846\u7684API\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">CellStyle<\/ul>\n<\/li>\n<\/ul>\n<p>\u7f6b\u7dda\u30b9\u30bf\u30a4\u30eb\u306e\u53d6\u5f97<\/p>\n<p>getBorderBottom(): BorderStyle<br \/>\ngetBorderLeft(): BorderStyle<br \/>\ngetBorderRight(): BorderStyle<br \/>\ngetBorderTop(): BorderStyle<\/p>\n<p>\u7f6b\u7dda\u8272\u306e\u53d6\u5f97<\/p>\n<p>getBottomBorderColor(): short<br \/>\ngetLeftBorderColor(): short<br \/>\ngetRightBorderColor(): short<br \/>\ngetTopBorderColor(): short<\/p>\n<p>\u7f6b\u7dda\u30b9\u30bf\u30a4\u30eb\u306e\u8a2d\u5b9a<\/p>\n<p>setBorderBottom(BorderStyle): void<br \/>\nsetBorderLeft(BorderStyle): void<br \/>\nsetBorderRight(BorderStyle): void<br \/>\nsetBorderTop(BorderStyle): void<\/p>\n<p>\u7f6b\u7dda\u8272\u306e\u8a2d\u5b9a<\/p>\n<p>setBottomBorderColor(short): void<br \/>\nsetLeftBorderColor(short): void<br \/>\nsetRightBorderColor(short): void<br \/>\nsetTopBorderColor(short): void<\/p>\n<p>HSSFCellStyle<\/p>\n<p>\uff08\u7565\uff09<\/p>\n<p>XSSFCellStyle<\/p>\n<p>\uff08\u7565\uff09<\/p>\n<p>\u6b63\u5982\u60a8\u6240\u89c1\uff0cAPI\u53ea\u63d0\u4f9b\u4e86\u4e0e\u7eb5\u5411\uff08\u5de6\u3001\u53f3\uff09\u548c\u6a2a\u5411\uff08\u9876\u90e8\u3001\u5e95\u90e8\uff09\u7ebf\u6761\u6709\u5173\u7684\u529f\u80fd\uff0c\u6682\u65f6\u6ca1\u6709\u63d0\u4f9b\u4e0e\u659c\u7ebf\u6709\u5173\u7684API\u3002<\/p>\n<h3>\u89e3\u51b3\u65b9\u6848<\/h3>\n<p>\u901a\u8fc7\u53c2\u8003\u8fd9\u7bc7\u535a\u5ba2\uff08\u7a0b\u5e8f\u5907\u5fd8\u5f55\u7b49 &#8211; Java Apache POI \u83b7\u53d6\u659c\u7ebf\u8fb9\u6846\u4ec5\u9650\u4e8exls\u6587\u4ef6\uff09\u4e2d\u516c\u5f00\u7684\u4fe1\u606f\uff0c\u9700\u8981\u81ea\u5df1\u5b9e\u73b0\u4e0e\u659c\u7ebf\u8fb9\u6846\u76f8\u5173\u7684\u5904\u7406\u3002<br \/>\n\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u7406\u89e3POI\u5185\u90e8\u7684\u7c7b\u7ed3\u6784\u7b49\u3002<\/p>\n<h2>\u6ca1\u67099\u53f7: \u5173\u4e8e\u7a7a\u6ce8\u91ca\u884c\u4e3a\u7684\u5dee\u5f02\u53d6\u51b3\u4e8e\u6587\u4ef6\u683c\u5f0f\u3002<\/h2>\n<h3>\u89e3\u91ca<\/h3>\n<p>\u5bf9\u4e8e\u7a7a\u6ce8\u91ca\uff08\u5373\u5355\u5143\u683c\u4e2d\u6709\u6ce8\u91ca\u4f46\u6ce8\u91ca\u4e2d\u6ca1\u6709\u4efb\u4f55\u5185\u5bb9\uff09\uff0c\u4f7f\u7528 xls \u6587\u4ef6\u683c\u5f0f\u7684\u5de5\u4f5c\u7c3f\u8fd4\u56de\u7a7a\u5b57\u7b26\u4e32 &#8220;&#8221;\uff0c\u800c\u4f7f\u7528 xlsx\/xlsm \u6587\u4ef6\u683c\u5f0f\u7684\u5de5\u4f5c\u7c3f\u8fd4\u56de null\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nc\">Cell<\/span> <span class=\"n\">cell<\/span> <span class=\"o\">=<\/span> <span class=\"o\">(<\/span><span class=\"n\">\u4f55\u3089\u304b\u306e\u65b9\u6cd5\u3067\u30bb\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97<\/span><span class=\"o\">)<\/span>\r\n<span class=\"nc\">Comment<\/span> <span class=\"n\">comment<\/span> <span class=\"o\">=<\/span> <span class=\"n\">cell<\/span><span class=\"o\">.<\/span><span class=\"na\">getCellComment<\/span><span class=\"o\">();<\/span>  <span class=\"c1\">\/\/ \u30b3\u30e1\u30f3\u30c8\u304c\u7121\u3044\u5834\u5408\u306fnull\u304c\u8fd4\u3055\u308c\u308b<\/span>\r\n<span class=\"nc\">RichTextString<\/span> <span class=\"n\">richText<\/span> <span class=\"o\">=<\/span> <span class=\"n\">comment<\/span><span class=\"o\">.<\/span><span class=\"na\">getString<\/span><span class=\"o\">();<\/span>  <span class=\"c1\">\/\/ \u7a7a\u30b3\u30e1\u30f3\u30c8\u306e\u5834\u5408\u3082\u975enull\u5024\u304c\u8fd4\u3055\u308c\u308b<\/span>\r\n<span class=\"nc\">String<\/span> <span class=\"n\">str<\/span> <span class=\"o\">=<\/span> <span class=\"n\">richText<\/span><span class=\"o\">.<\/span><span class=\"na\">getString<\/span><span class=\"o\">();<\/span>  <span class=\"c1\">\/\/ \u2605\u30d6\u30c3\u30af\u5f62\u5f0f\u306b\u3088\u3063\u3066\u7a7a\u30b3\u30e1\u30f3\u30c8\u306e\u5834\u5408\u306e\u6319\u52d5\u304c\u7570\u306a\u308b\u2605<\/span>\r\n<\/code><\/pre>\n<h3>\u53ef\u4ee5\u5c1d\u8bd5\u7684\u5904\u7406\u65b9\u5f0f<\/h3>\n<p>\u4e5f\u8bb8\u53ef\u4ee5\u8003\u8651\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5c06\u7a7a\u5b57\u7b26\u4e32&#8221;&#8221;\u8fdb\u884c\u89c4\u8303\u5316\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nc\">String<\/span> <span class=\"n\">str<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">Optional<\/span><span class=\"o\">.<\/span><span class=\"na\">ofNullable<\/span><span class=\"o\">(<\/span><span class=\"n\">richText<\/span><span class=\"o\">.<\/span><span class=\"na\">getString<\/span><span class=\"o\">).<\/span><span class=\"na\">orElse<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\"<\/span><span class=\"o\">);<\/span>\r\n<\/code><\/pre>\n<h2>\u7b2c10\u53f7XSSFComment\uff03setVisible\uff08boolean\uff09\u65e0\u6cd5\u6b63\u5e38\u8fd0\u4f5c\u3002<\/h2>\n<h3>\u89e3\u91ca<\/h3>\n<p>\u6267\u884csetVisible(false)\u5bf9\u4e8e\u663e\u793a\u7684\u5355\u5143\u683c\u6ce8\u91ca\u4e0d\u8d77\u4f5c\u7528\uff0c\u6267\u884csetVisible(true)\u5bf9\u4e8e\u9690\u85cf\u7684\u5355\u5143\u683c\u6ce8\u91ca\u4e5f\u4e0d\u8d77\u4f5c\u7528\u3002\u5c3d\u7ba1\u6211\u8003\u8651\u8fc7true\u548cfalse\u53ef\u80fd\u662f\u76f8\u53cd\u7684\uff0c\u4f46\u6211\u5c1d\u8bd5\u4e86\u4e00\u4e0b\uff0c\u4f46\u4ecd\u7136\u6ca1\u6709\u6548\u679c\u3002<\/p>\n<h3>\u89e3\u6cd5\u3001\u5904\u7406\u65b9\u6cd5<\/h3>\n<p>\u65e0\u6cd5\u4f7f\u7528XSSFComment#setVisible(boolean)\u65b9\u6cd5\u3002<br \/>\n\u4e5f\u6ca1\u6709\u627e\u5230\u66ff\u4ee3\u65b9\u6cd5\u3002<\/p>\n<h1>\u4e2d\u7de0\u3081\u7684\u6982\u5ff5\u662f\u5728\u65e5\u672c\u9910\u684c\u79ae\u5100\u4e2d\u6307\u7576\u9910\u9ede\u5373\u5c07\u7d50\u675f\u6642\uff0c\u4e3b\u4eba\u6216\u5e97\u5bb6\u6703\u6e96\u5099\u4e00\u500b\u6a19\u8a8c\u6027\u7684\u83dc\u8272\uff0c\u8868\u793a\u9910\u9ede\u7d50\u675f\u3002<\/h1>\n<p>\u6211\u6709\u70b9\u7d2f\u4e86\uff0c\u6240\u4ee5\u6211\u5148\u5230\u8fd9\u91cc\u5427\u3002<\/p>\n<p>\u975e\u5e38\u4fbf\u5229\uff0c\u4f46\u6b63\u5982\u6211\u4e4b\u524d\u63d0\u5230\u7684\u90a3\u6837\uff0c\u5982\u679c\u60f3\u8981\u5145\u5206\u5229\u7528\u5b83\uff0c\u53ef\u80fd\u4f1a\u8ba9\u4f60\u6e10\u6e10\u53d8\u5f97\u6709\u70b9\u75af\u72c2\u3002<\/p>\n<p>\u6709\u4e00\u5929\uff0c\u6211\u5e0c\u671b\u80fd\u591f\u4eb2\u81ea\u505a\u51fa\u8d21\u732e\uff0c\u4f46\u4e3a\u4e86\u4fdd\u6301\u81ea\u5df1\u7684\u5fc3\u7406\u5065\u5eb7\uff0c\u6211\u6253\u7b97\u6682\u65f6\u79bb\u5f00\u3002<\/p>\n<div>\n<p>\u975e\u5e38\u65b9\u4fbf\uff0c\u6240\u4ee5\u8bf7\u52a1\u5fc5\u4f7f\u7528\u3002\u6211\u4eec\u5728\u8fd9\u91cc\u53d1\u5e03\u4e86\u5e76\u64b0\u5199\u4e86\u6587\u7ae0\u3002<\/p>\n<p>\u4f5c\u4e3a\u4e00\u4e2a\u4e1a\u4f59\u7a0b\u5e8f\u5458\uff0c\u5c06\u6765\u8d21\u732e\u7ed9\u5f00\u6e90\u8f6f\u4ef6\u662f\u6211\u7684\u4e0b\u4e00\u4e2a\u76ee\u6807\u3002<\/p>\n<p>\u4f46\u5b9e\u9645\u4e0a\uff0c\u5b58\u5728\u7740\u5728\u7b2c5\u70b9\u4ecb\u7ecd\u7684\u9677\u9631\u3002<\/p>\n<p>\u4f46\u5b9e\u9645\u4e0a\uff0c\u5982\u7b2c4\u70b9\u6240\u4ecb\u7ecd\u7684\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u662f\u65e0\u6548\u7684\u3002<\/p>\n<p>\u4f46\u5b9e\u9645\u4e0a\uff0c\u8fd9\u4e5f\u5b58\u5728\u7740\u7b2c6\u70b9\u4ecb\u7ecd\u7684\u9677\u9631\u3002<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u4e48\u6837\u7684\u6587\u7ae0\uff1f 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