{"id":3023,"date":"2021-08-25T11:30:20","date_gmt":"2021-08-25T02:30:20","guid":{"rendered":"http:\/\/anada.cloudfree.jp\/?p=3023"},"modified":"2021-08-25T13:43:13","modified_gmt":"2021-08-25T04:43:13","slug":"vb-net%e8%a6%9a%e6%9b%b8-64bit-access%e3%83%95%e3%82%a1%e3%82%a4%e3%83%abodbc%e6%8e%a5%e7%b6%9a","status":"publish","type":"post","link":"http:\/\/anada.cloudfree.jp\/?p=3023","title":{"rendered":"VB.NET\u899a\u66f8 64bit Access\u30d5\u30a1\u30a4\u30ebODBC\u63a5\u7d9a"},"content":{"rendered":"<p>\u5ba2\u5148\u3067\u4f7f\u3046Office\u304c64bit\u3068\u3044\u3046\u306e\u3067\u3001\u666e\u6bb5\u306f32bit\u7248\u3057\u304b\u4f7f\u3063\u3066\u3044\u306a\u3044\u79c1\u306f\u3001\u30c8\u30e9\u30d6\u30ea\u30e5\u30fc\u306e\u6e26\u306b\u5dfb\u304d\u8fbc\u307e\u308c\u3066\u3044\u308b\u3002<br \/>\nVB.NET(Framework4.6\/4.8)<br \/>\nODBC\u63a5\u7d9a(64bit)\u3067Access\u30d5\u30a1\u30a4\u30eb(*.accdb)\u306b\u63a5\u7d9a<br \/>\nDB\u63a5\u7d9a\u30e9\u30a4\u30d6\u30e9\u30ea\u306fADODB(6.0)<br \/>\n\u3000\u3068\u3044\u3046\u74b0\u5883\u3092\u524d\u63d0\u306b\u3057\u3066\u30e1\u30e2\u3002<\/p>\n<ol>\n<li>ODBC\u63a5\u7d9a(64bit)<\/li>\n<p>Office2019\u306e64bit\u7248\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u306b\u3082\u95a2\u308f\u3089\u305a\u3001ODBC\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9(64bit)\u306e\u753b\u9762\u4e0a\u306b\u306fAccess64bit\u7528\u306eODBC\u63a5\u7d9a\u30c9\u30e9\u30a4\u30d0\u306f\u8868\u793a\u3055\u308c\u306a\u3044\u3002<br \/>\n\u30cd\u30c3\u30c8\u3067\u8abf\u3079\u3066\u4f55\u3068\u304b\u63a2\u3057\u5f53\u3066\u305f\u306e\u304c<br \/>\n<a href=\"https:\/\/www.microsoft.com\/ja-JP\/download\/details.aspx?id=54920\" rel=\"noopener\" target=\"_blank\">Microsoft Access \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30a8\u30f3\u30b8\u30f3 2016 \u518d\u9812\u5e03\u53ef\u80fd\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/a><br \/>\n\u65e5\u672c\u8a9e\u7248\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3082\u82f1\u8a9e\u7248\u3057\u304b\u53d6\u5f97\u3067\u304d\u306a\u3044\u30fb\u30fb\u30fb\u3068\u3044\u3046\u304a\u7c97\u672b\u306a\u72b6\u614b\u3060\u304c\u3001exe\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001accdb\u5f62\u5f0f\u306e\u30d5\u30a1\u30a4\u30eb\u306b64bit\u63a5\u7d9a\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<br \/>\n\u3061\u306a\u307f\u306b\u3001ADODB\u306e2.8\u3068\u304b\u3060\u3068\u52d5\u304b\u306a\u304b\u3063\u305f\u306e\u3067\u3001ADODB\u306f6.0\u306b\u3002<\/p>\n<li>VB.net\u3067\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/li>\n<p>\u6b63\u76f4\u3001Access\u30d5\u30a1\u30a4\u30eb\u3058\u3083\u306a\u304b\u3063\u305f\u3089\u300164bit\u3058\u3083\u306a\u304b\u3063\u305f\u3089\u3001\u3053\u3093\u306a\u306b\u5927\u5909\u3058\u3083\u306a\u3044\u306e\u304b\u3082\u30fb\u30fb\u30fb\u3068\u601d\u3063\u305f\u3002<br \/>\n\u60c5\u5831\u304c\u3042\u307e\u308a\u306b\u3082\u306a\u3044\u3002\uff08\u3068\u3044\u3046\u304b\u691c\u7d22\u306b\u5f15\u3063\u304b\u304b\u3089\u306a\u3044\u3060\u3051\u306a\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3057\u3001\u691c\u7d22\u306e\u4ed5\u65b9\u304c\u30d8\u30bf\u306a\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001Access\u306f\u3042\u3063\u3066\u308264bit\u306a\u60c5\u5831\u3058\u3083\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u3002\uff09<\/p>\n<ul>\n<li>OPEN<\/li>\n<p>Access\u3078\u306e\u63a5\u7d9a\u6587\u5b57\u5217\u306f \u300cDSN=***;UID=;PWD=***;\u300d<br \/>\nDSN\u306fODBC\u8a2d\u5b9a\u3057\u305f\u540d\u524d\u3002Access\u306a\u306e\u3067\u30e6\u30fc\u30b6\u540d\u306f\u7a7a\u3002PWD\u306fAccess\u3092\u958b\u304f\u3068\u304d\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3002<\/p>\n<pre class=\"brush: vb; title: ; notranslate\" title=\"\">\r\nDim conn As ADOBC.Connection = New ADOBC.Connection\r\nDim ConnStr As String = &quot;***&quot;  '(\u63a5\u7d9a\u6587\u5b57\u5217\u3092\u8a2d\u5b9a)\r\nconn.ConnectionTimeout = **    '(\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u79d2\u6570\uff09\r\nconn.CursorLocation = ADODB.CursorLocationEnum.adUseClient  '!!!\u30b3\u30b3\u3081\u3063\u3061\u3083\u91cd\u8981\r\nconn.Open(ConnStr)\r\n<\/pre>\n<p>\u7279\u306b\u91cd\u8981\u306a\u306e\u306f\u3001CursorLocation\u306e\u8a2d\u5b9a\u3002<br \/>\n\u3053\u308c\u304c\u300cadUseServer\u300d\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u958b\u59cb\u304c\u3067\u304d\u306a\u3044\u3002<br \/>\n\u305d\u3082\u305d\u3082Docs\u3092\u898b\u308b\u3068\u521d\u671f\u8a2d\u5b9a\u306fadUseClient\u3067\u3042\u308b\u3068\u66f8\u3044\u3066\u3042\u308b\u306e\u3060\u304c\u3001\u306a\u305cadUseServer\u306b\u306a\u308b\u306e\u3060\u308d\u3046\u304b\u3002<br \/>\n\uff08ODBC\u8a2d\u5b9a\u3092\u3059\u308b\u3068\u304d\u306b\u30b7\u30b9\u30c6\u30e0DSN\u3067\u306a\u304f\u30e6\u30fc\u30b6\u30fcDSN\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u305f\u3089\u3044\u3044\u306e\u304b\u306a\u3001\u3068\u3082\u601d\u3046\u306e\u3060\u304c\u3001\u8907\u6570\u30e6\u30fc\u30b6\u3067\u5229\u7528\u3055\u308c\u308b\u3053\u3068\u3082\u8003\u3048\u3066\u30b7\u30b9\u30c6\u30e0DSN\u306e\u8a2d\u5b9a\u306f\u7d9a\u884c\u3002\u8a73\u7d30\u306f\u4e0d\u660e\u3002\uff09<br \/>\n\u3010\u53c2\u8003URL\u3011<br \/>\n<a href=\"https:\/\/p2p.wrox.com\/access\/4316-error-attribute-cannot-set-now.html\" rel=\"noopener\" target=\"_blank\">Programer to Programer\u300cError &#8211; Attribute cannot be set now\u300d<\/a><br \/>\n\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u958b\u59cb\u6642\u306b\u300cAttribute cannot set now\u300d\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u6642\u306b\u30cd\u30c3\u30c8\u3092\u63a2\u3057\u307e\u304f\u3063\u305f\u3089\u51fa\u3066\u304d\u305f\u82f1\u8a9e\u306e\u30da\u30fc\u30b8\u3002<br \/>\n\u3053\u306e\u30da\u30fc\u30b8\u306e\u6700\u5f8c\u3050\u3089\u3044\u306b\u3001<\/p>\n<blockquote><p>\nThis is because the RecordSet is already open. That is why we cannot participate in Begin Transaction. To overcome this problem we have to open RecordSet with the CursorLoction property as adUseClient.<br \/>\nEx .. RS.CursorLocation = adUseClient\n<\/p><\/blockquote>\n<p>\u3068\u3042\u308b\u306e\u3067\u3001\u8a66\u3057\u305f\u3068\u3053\u308d\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u958b\u59cb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n<li>CLOSE<\/li>\n<p>\u5207\u65ad\u51e6\u7406\u3082\u5384\u4ecb\u3060\u3063\u305f\u3002\u9589\u3058\u3066\u3082laccdb\u30d5\u30a1\u30a4\u30eb\u304c\u6b8b\u3063\u3066\u308b\u3057\uff01\uff01\uff01\uff01<br \/>\n\u3063\u3066\u306a\u3063\u3066\u3001\u5207\u65ad\u76f4\u5f8c\u3001\u3059\u3050\u306b\u540c\u3058Access\u30d5\u30a1\u30a4\u30eb\u3068\u63a5\u7d9a\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u73fe\u8c61\u304c\u767a\u751f\u3002<br \/>\n\u3053\u308c\u3082\u30cd\u30c3\u30c8\u3067\u8abf\u3079\u3066\u3001\u306a\u3093\u3068\u306a\u304f\u89e3\u6c7a\u3055\u305b\u305f\u3002<\/p>\n<pre class=\"brush: vb; title: ; notranslate\" title=\"\">\r\nSystem.Runtime.InteropServices.Marshal.ReleaseComObject(conn)\r\n<\/pre>\n<p>\u89e3\u653e\u6587\u306e\u524d\u306b<br \/>\n  conn IsNot Nothing \u3068\u304b\u3001System.Runtime.InteropServices.Marshal.IsComObject(conn)<br \/>\n\u306eIF\u6587\u3092\u3064\u3051\u3066\u304a\u304f\u3068\u78ba\u5b9f\u3002<\/p>\n<p>laccdb\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308c\u3070\u3044\u3044\u3058\u3083\u3093\uff01\u307f\u305f\u3044\u306a\u8a18\u4e8b\u3082\u898b\u305f\u306e\u3060\u304c\u3001Kill\u3057\u3066\u3082\u30d5\u30a1\u30a4\u30eb\u524a\u9664\u3067\u304d\u306a\u304b\u3063\u305f\u3057\u3001Close\u3057\u3066\u304b\u3089\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3055\u305b\u305f\u3089\u4f55\u3068\u304b\u306a\u308b\u3093\u3058\u3083\u306a\u3044\u304b\u3068\u601d\u3063\u3066\u3084\u3063\u3066\u307f\u305f\u3082\u306e\u306e\u3001\u3053\u308c\u3082\u30c0\u30e1\u3060\u3063\u305f\u3002<\/p>\n<li>\u6700\u9069\u5316<\/li>\n<p>\u3053\u308c\u306fADO\u3067\u306a\u304f\u3001DAO3.6\u3092\u4f7f\u3046\u3002<\/p>\n<pre class=\"brush: vb; title: ; notranslate\" title=\"\">\r\nDim dbe As Dao.Engine = New Dao.Engine\r\ndbe.CompactDatabase(&quot;\u5143\u30d5\u30a1\u30a4\u30eb&quot;,&quot;\u4fdd\u5b58\u30d5\u30a1\u30a4\u30eb&quot;,&quot;;pwd=***&quot;,Dao.DatabaseTypeEnum.dbVersion120, &quot;;pwd=***&quot;)\r\n<\/pre>\n<p>\u6700\u9069\u5316\u306f\u6700\u9069\u5316\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u5225\u540d\u4fdd\u5b58\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u306e\u3067\u3001\u6700\u9069\u5316\u304c\u6e08\u3093\u3060\u3089\u3001\u5143\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3057\u3066\u4fdd\u5b58\u30d5\u30a1\u30a4\u30eb\u3092Rename\u3059\u308b\u51e6\u7406\u304c\u5f8c\u7d9a\u51e6\u7406\u3068\u3057\u3066\u767a\u751f\u3059\u308b\u3002<br \/>\n\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u5f15\u6570\u306e\u300cDao.DatabaseTypeEnum.dbVersion120\u300d<br \/>\nOffice\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u306e\u3060\u304c\u30012019\u306a\u306e\u3067dbVersion120\u306b\u3057\u3066\u3044\u308b\u3002<br \/>\n\u3053\u306e\u5f15\u6570\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u3068\u304d\u306f\u3001\u51e6\u7406\u304c\u52d5\u304b\u306a\u304b\u3063\u305f\u306e\u3067\u3001Option\u306a\u5f15\u6570\u306a\u304f\u305b\u306b\u5fc5\u9808\u3002<br \/>\n\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u306a\u3051\u308c\u3070\u30013\u3064\u76ee\u30685\u3064\u76ee\u306e\u5f15\u6570\u306f\u306a\u3057\u3002\n<\/ul>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u5ba2\u5148\u3067\u4f7f\u3046Office\u304c64bit\u3068\u3044\u3046\u306e\u3067\u3001\u666e\u6bb5\u306f32bit\u7248\u3057\u304b\u4f7f\u3063\u3066\u3044\u306a\u3044\u79c1\u306f\u3001\u30c8\u30e9\u30d6\u30ea\u30e5\u30fc\u306e\u6e26\u306b\u5dfb\u304d\u8fbc\u307e\u308c\u3066\u3044\u308b\u3002 VB.NET(Framework4.6\/4.8) ODBC\u63a5\u7d9a(64bit)\u3067Access\u30d5\u30a1\u30a4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3023","post","type-post","status-publish","format-standard","hentry","category-life"],"_links":{"self":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/3023","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3023"}],"version-history":[{"count":3,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/3023\/revisions"}],"predecessor-version":[{"id":3026,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/3023\/revisions\/3026"}],"wp:attachment":[{"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3023"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3023"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/anada.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}