{"id":153,"date":"2016-10-26T09:29:52","date_gmt":"2016-10-26T00:29:52","guid":{"rendered":"https:\/\/onaraboo.com\/?p=153"},"modified":"2016-10-28T08:37:42","modified_gmt":"2016-10-27T23:37:42","slug":"visualbasic-net-datatable%e3%81%ae%e5%b0%8f%e6%8a%80%e2%91%a1","status":"publish","type":"post","link":"https:\/\/onaraboo.com\/?p=153","title":{"rendered":"Visual Basic.NET DataTable\u306e\u5c0f\u6280\u2461"},"content":{"rendered":"<div class='wp_social_bookmarking_light'>\n            <div class=\"wsbl_facebook_like\"><div id=\"fb-root\"><\/div><fb:like href=\"https:\/\/onaraboo.com\/?p=153\" layout=\"button_count\" action=\"like\" width=\"100\" share=\"false\" show_faces=\"false\" ><\/fb:like><\/div>\n            <div class=\"wsbl_hatena_button\"><a href=\"\/\/b.hatena.ne.jp\/entry\/https:\/\/onaraboo.com\/?p=153\" class=\"hatena-bookmark-button\" data-hatena-bookmark-title=\"Visual Basic.NET DataTable\u306e\u5c0f\u6280\u2461\" data-hatena-bookmark-layout=\"standard\" title=\"\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0\"> <img loading=\"lazy\" decoding=\"async\" src=\"\/\/b.hatena.ne.jp\/images\/entry-button\/button-only@2x.png\" alt=\"\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0\" width=\"20\" height=\"20\" style=\"border: none;\" \/><\/a><script type=\"text\/javascript\" src=\"\/\/b.hatena.ne.jp\/js\/bookmark_button.js\" charset=\"utf-8\" async=\"async\"><\/script><\/div>\n            <div class=\"wsbl_line\"><a href='http:\/\/line.me\/R\/msg\/text\/?Visual%20Basic.NET%20DataTable%E3%81%AE%E5%B0%8F%E6%8A%80%E2%91%A1%0D%0Ahttps%3A%2F%2Fonaraboo.com%2F%3Fp%3D153' title='LINE\u3067\u9001\u308b' rel=nofollow class='wp_social_bookmarking_light_a' ><img src='https:\/\/onaraboo.com\/wordpress\/wp-content\/plugins\/wp-social-bookmarking-light\/public\/images\/line20x20.png' alt='LINE\u3067\u9001\u308b' title='LINE\u3067\u9001\u308b' width='20' height='20' class='wp_social_bookmarking_light_img' \/><\/a><\/div>\n            <div class=\"wsbl_twitter\"><a href=\"https:\/\/twitter.com\/share\" class=\"twitter-share-button\" data-url=\"https:\/\/onaraboo.com\/?p=153\" data-text=\"Visual Basic.NET DataTable\u306e\u5c0f\u6280\u2461\" data-lang=\"ja\">Tweet<\/a><\/div>\n    <\/div>\n<br class='wp_social_bookmarking_light_clear' \/>\n<p>\u8907\u6570\u306e\u5024\u3092\u5c5e\u6027\u3068\u95a2\u9023\u3092\u4fdd\u3061\u306a\u304c\u3089\u30e1\u30e2\u30ea\u4e0a\u3067\u4fdd\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u6a19\u6e96\u6a5f\u80fd\u306b\u300cDataTable\u300d\u304c\u3042\u308b\u3002<br \/>\n\u975e\u5e38\u306b\u91cd\u5b9d\u3057\u3066\u3044\u308b\u304c\u3059\u3050\u306b\u4f7f\u3044\u65b9\u304c\u308f\u304b\u3089\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u3002<br \/>\n\u57fa\u672c\u7684\u306a\u5b9a\u7fa9\u30fb\u4f7f\u3044\u65b9\uff08\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\uff09\u3092\u30e1\u30e2\u3057\u3066\u304a\u304f\u3002\uff08\u524d\u56de\u306e\u7d9a\u304d\uff09<\/p>\n<p>\u524d\u63d0\u5b9a\u7fa9\uff1a<br \/>\nDim tblGetData As New DataTable<br \/>\ntblGetData.Columns.Add(New DataColumn(&#8220;\u4f1d\u7968\u756a\u53f7&#8221;, GetType(Long)))<br \/>\ntblGetData.Rows.Add()<br \/>\ntblGetData.Rows(0).Item(&#8220;\u4f1d\u7968\u756a\u53f7&#8221;) = 123456789<\/p>\n<p>\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1<\/p>\n<p>\u3010\uff16\u3001\u30ec\u30b3\u30fc\u30c9\u30c7\u30fc\u30bf\u306e\u524a\u9664\u3011<br \/>\n\u30ec\u30b3\u30fc\u30c9\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u5834\u5408\u306fDelete\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br \/>\n[DataTable\u5b9a\u7fa9\u540d].Rows([\u884c\u756a\u53f7]).Delete()<\/p>\n<p>\u2605\u4f8b\uff1a<br \/>\ntblGetData.Rows(0).Delete()<br \/>\n\u25a0\u89e3\u8aac\uff1a<br \/>\ntblGetData\u30c6\u30fc\u30d6\u30eb\u306e0\u884c\u76ee\uff08\u59cb\u3081\u306e\u884c\uff09\u3092\u524a\u9664\u3059\u308b\u3068\u3044\u3046\u610f\u5473<\/p>\n<p>\u203b\u30c7\u30fc\u30bf\u5b9a\u7fa9\u306e\u7121\u3044\u5834\u6240\uff08\u5b58\u5728\u3057\u306a\u3044\u9805\u76ee\u3084\u30c7\u30fc\u30bf\u306e\u5165\u3063\u3066\u3044\u306a\u3044\u884c\uff09\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u306f\u4f8b\u5916\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1<\/p>\n<p>\u3010\uff17\u3001\u30ec\u30b3\u30fc\u30c9\u30c7\u30fc\u30bf\u306e\u7de8\u96c6\u3011<br \/>\n\u30ec\u30b3\u30fc\u30c9\u30c7\u30fc\u30bf\u3092\u7de8\u96c6\u3059\u308b\u5834\u5408\u306f\u30ab\u30e9\u30e0\u540d\u30fb\u884c\u756a\u53f7\u3092\u6307\u5b9a\u3057\u3066\u5024\u3092\u4ee3\u5165\u3057\u307e\u3059\u3002<br \/>\n[DataTable\u5b9a\u7fa9\u540d].Rows([\u884c\u756a\u53f7]).Item(&#8220;[\u30ab\u30e9\u30e0\u540d]&#8221;or[\u884c\u756a\u53f7]) = [\u4ee3\u5165\u3057\u305f\u3044\u540d\u524d]\n<p>\u2605\u4f8b\uff1a<br \/>\ntblGetData.Rows(0).Item(&#8220;\u4f1d\u7968\u756a\u53f7&#8221;)=987654321<br \/>\n\u25a0\u89e3\u8aac\uff1a<br \/>\ntblGetData\u30c6\u30fc\u30d6\u30eb\u306e0\u884c\u76ee\uff08\u59cb\u3081\u306e\u884c\uff09\u306e\u4f1d\u7968\u756a\u53f7\u306b\u300c987654321\u300d\u3092\u4ee3\u5165\u3059\u308b\u3068\u3044\u3046\u610f\u5473<\/p>\n<p>\u203b\u30c7\u30fc\u30bf\u5b9a\u7fa9\u306e\u7121\u3044\u5834\u6240\uff08\u5b58\u5728\u3057\u306a\u3044\u9805\u76ee\u3084\u30c7\u30fc\u30bf\u306e\u5165\u3063\u3066\u3044\u306a\u3044\u884c\uff09\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u306f\u4f8b\u5916\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1<\/p>\n<p>\u3010\uff18\u3001\u5fdc\u7528\uff11\uff1a\u30c6\u30fc\u30d6\u30eb\u306e\u8907\u88fd\u3011<br \/>\n\u69cb\u9020\u306e\u307e\u3063\u305f\u304f\u540c\u3058\u30c6\u30fc\u30d6\u30eb\u3092\u8907\u88fd\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd<br \/>\nDim [\u8907\u88fd\u5148DataTable\u5b9a\u7fa9\u540d] As DataTable = [\u8907\u88fd\u5143DataTable\u5b9a\u7fa9\u540d].Clone<\/p>\n<p>\u2605\u4f8b\uff1a<br \/>\nDim To_tblGetData As DataTable = tblGetData.Clone<br \/>\n\u25a0\u89e3\u8aac\uff1a<br \/>\nTo_tblGetData\u3068\u3044\u3046DataTable\u3092\u5b9a\u7fa9\u3057\u3001tblGetData\u306e\u69cb\u9020\u3092\u305d\u306e\u307e\u307e\u30af\u30ed\u30fc\u30f3\uff08\u8907\u88fd\uff09\u3059\u308b\u3068\u3044\u3046\u610f\u5473<\/p>\n<p>\u307e\u305f\u3001Copy\u30e1\u30bd\u30c3\u30c9\u3092\u5229\u7528\u3057\u3066\u69cb\u9020\u3068\u5024\u3092\u30b3\u30d4\u30fc\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd<br \/>\nDim [\u8907\u88fd\u5148DataTable\u5b9a\u7fa9\u540d] As DataTable = [\u8907\u88fd\u5143DataTable\u5b9a\u7fa9\u540d].Copy<\/p>\n<p>\u2605\u4f8b\uff1a<br \/>\nDim To_tblGetData As DataTable = tblGetData.Copy<br \/>\n\u25a0\u89e3\u8aac\uff1a<br \/>\nTo_tblGetData\u3068\u3044\u3046DataTable\u3092\u5b9a\u7fa9\u3057\u3001tblGetData\u306e\u69cb\u9020\u3068\u5024\u3092\u305d\u306e\u307e\u307e\u30af\u30ed\u30fc\u30f3\uff08\u8907\u88fd\uff09\u3059\u308b\u3068\u3044\u3046\u610f\u5473<\/p>\n<p>\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1<\/p>\n<p>\u3010\uff19\u3001\u5fdc\u7528\uff12\uff1a\u6307\u5b9a\u3057\u305f\u30c7\u30fc\u30bf\u306e\u307f\u8907\u88fd\u3057\u305f\u30c6\u30fc\u30d6\u30eb\u306b\u30b3\u30d4\u30fc\u3059\u308b\u3011<br \/>\n\u69cb\u9020\u306e\u307e\u3063\u305f\u304f\u540c\u3058\u30c6\u30fc\u30d6\u30eb\u3092\u8907\u88fd\u3057\u3001\u8907\u88fd\u5143\u306e\u7279\u5b9a\u306e\u5024\uff08\u30ec\u30b3\u30fc\u30c9\uff09\u306e\u307f\u3092\u30b3\u30d4\u30fc\u3059\u308b<br \/>\nDim [\u8907\u88fd\u5148DataTable\u5b9a\u7fa9\u540d] As DataTable = [\u8907\u88fd\u5143DataTable\u5b9a\u7fa9\u540d].Select(&#8220;[\u7279\u5b9a\u306e\u6761\u4ef6]&#8221;).CopyToDataTable<\/p>\n<p>\u2605\u4f8b\uff1a<br \/>\nDim To_tblGetData As DataTable = tblGetData.Select(&#8220;\u4f1d\u7968\u756a\u53f7 = 987654321&#8221;).CopyToDataTable<br \/>\n\u25a0\u89e3\u8aac\uff1a<br \/>\nTo_tblGetData\u3068\u3044\u3046DataTable\u3092\u5b9a\u7fa9\u3057\u3001tblGetData\u306e\u69cb\u9020\u3092\u305d\u306e\u307e\u307e\u30af\u30ed\u30fc\u30f3\uff08\u8907\u88fd\uff09\u3057\u305f\u30c6\u30fc\u30d6\u30eb\u306b\u300c\u4f1d\u7968\u756a\u53f7\u300d=987654321\u306e\u30c7\u30fc\u30bf\u30ec\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b\u3068\u3044\u3046\u610f\u5473<\/p>\n<p>\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1<\/p>\n<p>\u3010\uff11\uff10\u3001\u5fdc\u7528\uff13\uff1a\u30c7\u30fc\u30bf\u30c6\u30fc\u30d6\u30eb\u3092\u30bd\u30fc\u30c8\u3059\u308b\u3011<br \/>\n\u30c6\u30fc\u30d6\u30eb\u30c7\u30fc\u30bf\u3092\u30bd\u30fc\u30c8\u3057\u3066\u904b\u7528\u3057\u305f\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u6b8b\u5ff5\u306a\u304c\u3089DataTable\u81ea\u4f53\u306b\u306f\u30bd\u30fc\u30c8\u3092\u3059\u308b\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\n\u305d\u3053\u3067.Select()\u6a5f\u80fd\u3092\u5fdc\u7528\u3057\u3066\u3053\u308c\u3068\u540c\u3058\u52b9\u679c\u3092\u5f97\u3089\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u307f\u307e\u3059\u3002<br \/>\nDataTable.Select()\u30e1\u30bd\u30c3\u30c9\u306f\u5f15\u6570\u3067\u6307\u5b9a\u3057\u305f\u6761\u4ef6\u3067DataRow\u306e\u4e2d\u306e\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\u3068\u3044\u3046\u3060\u3051\u3067\u3001\u5b9f\u969b\u306bDataTable\u306e\u5185\u90e8\u306e\u30c7\u30fc\u30bf\u3092\u30bd\u30fc\u30c8\u3057\u3066\u304f\u308c\u3066\u306f\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u2605\u4f8b\uff1a<br \/>\n\u2460Dim DataRows As DataRow() = tblGetData.Select(Nothing, &#8220;Age \u4f1d\u7968\u756a\u53f7&#8221;).Clone()<br \/>\n\u2461Dim To_tblGetData As DataTable = tblGetData.Clone<\/p>\n<p>\u2462For Each row As DataRow In DataRows<\/p>\n<p>      To_tblGetData.ImportRow(DataRows)<\/p>\n<p>  Next<\/p>\n<p>\u25a0\u89e3\u8aac\uff1a<br \/>\n\u2460[DataRow]\u3092\u5b9a\u7fa9\u3057\u3001[tblGetData]\u306e\u30bd\u30fc\u30c8\u3055\u308c\u305f\u7d50\u679c\u3092\u683c\u7d0d\u3059\u308b\u3002<br \/>\n\u2461[To_tblGetData]\u3092\u5b9a\u7fa9\u3057\u30c6\u30fc\u30d6\u30eb\u69cb\u9020\u306f[tblGetData]\u306e\u5185\u5bb9\u3092\u8907\u88fd\u3059\u308b\u3002<br \/>\n\u2462For\u6587\u3092\u4f7f\u3044[DataRows]\u306e\u4e2d\u8eab\u3092\u3059\u3079\u3066[To_tblGetData]\u306b\u683c\u7d0d\u3059\u308b\u3002<\/p>\n<p>\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1\u25a0\u25a1<\/p>\n<p>\u307e\u3060\u307e\u3060\u5fdc\u7528\u3084\u4f7f\u3044\u9053\u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u30e1\u30e2\u3057\u307e\u3059\u3002\u6b21\u56de\u3078\u7d9a\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8907\u6570\u306e\u5024\u3092\u5c5e\u6027\u3068\u95a2\u9023\u3092\u4fdd\u3061\u306a\u304c\u3089\u30e1\u30e2\u30ea\u4e0a\u3067\u4fdd\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u6a19\u6e96\u6a5f\u80fd\u306b\u300cDataTable\u300d\u304c\u3042\u308b\u3002 \u975e\u5e38\u306b\u91cd\u5b9d\u3057\u3066\u3044\u308b\u304c\u3059\u3050\u306b\u4f7f\u3044\u65b9\u304c\u308f\u304b\u3089\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u3002 \u57fa\u672c\u7684\u306a\u5b9a\u7fa9\u30fb\u4f7f\u3044\u65b9\uff08\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\uff09&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/onaraboo.com\/?p=153\">Read more<span class=\"screen-reader-text\">Visual Basic.NET 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