{"id":170215,"date":"2024-11-06T22:06:25","date_gmt":"2024-11-06T14:06:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/170215\/"},"modified":"2024-11-06T22:06:26","modified_gmt":"2024-11-06T14:06:26","slug":"vb-net-%e5%af%a6%e7%8f%be-mdb-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e7%9a%84%e7%b0%a1%e5%96%ae%e6%95%99%e7%a8%8b-vb-net-mdb-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/170215\/","title":{"rendered":"VB.NET \u5be6\u73fe MDB \u6578\u64da\u5eab\u9023\u63a5\u7684\u7c21\u55ae\u6559\u7a0b (vb.net mdb \u6578\u64da\u5eab\u9023\u63a5)"},"content":{"rendered":"<h1 id=\"vb-net-%e5%af%a6%e7%8f%be-mdb-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e7%9a%84%e7%b0%a1%e5%96%ae%e6%95%99%e7%a8%8b-DURoQFbIAS\">VB.NET \u5be6\u73fe MDB \u6578\u64da\u5eab\u9023\u63a5\u7684\u7c21\u55ae\u6559\u7a0b<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002MDB\uff08Microsoft Access Database\uff09\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u5eab\u683c\u5f0f\uff0c\u7279\u5225\u662f\u5728\u5c0f\u578b\u61c9\u7528\u7a0b\u5e8f\u548c\u684c\u9762\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 VB.NET \u4f86\u9023\u63a5 MDB \u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u4ee3\u78bc\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n<h2 id=\"%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-DURoQFbIAS\">\u74b0\u5883\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684\u958b\u767c\u74b0\u5883\u5df2\u7d93\u5b89\u88dd\u4e86\u4ee5\u4e0b\u7d44\u4ef6\uff1a<\/p>\n<ul>\n<li>Visual Studio\uff08\u5efa\u8b70\u4f7f\u7528\u6700\u65b0\u7248\u672c\uff09<\/li>\n<li>Microsoft Access Database Engine\uff08\u5982\u679c\u5c1a\u672a\u5b89\u88dd\uff09<\/li>\n<\/ul>\n<h2 id=\"%e5%bb%ba%e7%ab%8b-mdb-%e6%95%b8%e6%93%9a%e5%ba%ab-DURoQFbIAS\">\u5efa\u7acb MDB \u6578\u64da\u5eab<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b MDB \u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528 Microsoft Access \u8edf\u4ef6\u4f86\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4e00\u4e9b\u8868\u683c\u548c\u6578\u64da\u3002\u5047\u8a2d\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba <code>SampleDB.mdb<\/code> \u7684\u6578\u64da\u5eab\uff0c\u4e26\u5728\u5176\u4e2d\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba <code>Users<\/code> \u7684\u8868\u683c\uff0c\u8a72\u8868\u683c\u5305\u542b\u4ee5\u4e0b\u5b57\u6bb5\uff1a<\/p>\n<ul>\n<li><code>ID<\/code>\uff08\u81ea\u589e\u4e3b\u9375\uff09<\/li>\n<li><code>Name<\/code>\uff08\u6587\u672c\uff09<\/li>\n<li><code>Email<\/code>\uff08\u6587\u672c\uff09<\/li>\n<\/ul>\n<h2 id=\"vb-net-%e9%80%a3%e6%8e%a5-mdb-%e6%95%b8%e6%93%9a%e5%ba%ab-DURoQFbIAS\">VB.NET \u9023\u63a5 MDB \u6578\u64da\u5eab<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u7de8\u5beb VB.NET \u4ee3\u78bc\u4f86\u9023\u63a5 MDB \u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u9023\u63a5\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%bc%95%e5%85%a5%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93-DURoQFbIAS\">1. \u5f15\u5165\u547d\u540d\u7a7a\u9593<\/h3>\n<p>\u5728\u60a8\u7684 VB.NET \u9805\u76ee\u4e2d\uff0c\u9996\u5148\u9700\u8981\u5f15\u5165 <code>System.Data.OleDb<\/code> \u547d\u540d\u7a7a\u9593\uff1a<\/p>\n<pre><code>Imports System.Data.OleDb<\/code><\/pre>\n<h3 id=\"2-%e5%bb%ba%e7%ab%8b%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e4%b8%b2-DURoQFbIAS\">2. \u5efa\u7acb\u9023\u63a5\u5b57\u7b26\u4e32<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5b9a\u7fa9\u4e00\u500b\u9023\u63a5\u5b57\u7b26\u4e32\uff0c\u4ee5\u4fbf VB.NET \u77e5\u9053\u5982\u4f55\u9023\u63a5\u5230 MDB \u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>Dim connectionString As String = \"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=SampleDB.mdb;\"<\/code><\/pre>\n<h3 id=\"3-%e5%89%b5%e5%bb%ba%e9%80%a3%e6%8e%a5%e5%b0%8d%e8%b1%a1-DURoQFbIAS\">3. \u5275\u5efa\u9023\u63a5\u5c0d\u8c61<\/h3>\n<p>\u4f7f\u7528\u9023\u63a5\u5b57\u7b26\u4e32\u5275\u5efa\u4e00\u500b <code>OleDbConnection<\/code> \u5c0d\u8c61\uff1a<\/p>\n<pre><code>Dim connection As New OleDbConnection(connectionString)<\/code><\/pre>\n<h3 id=\"4-%e6%89%93%e9%96%8b%e9%80%a3%e6%8e%a5-DURoQFbIAS\">4. \u6253\u958b\u9023\u63a5<\/h3>\n<p>\u5728\u9032\u884c\u6578\u64da\u64cd\u4f5c\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u6253\u958b\u9023\u63a5\uff1a<\/p>\n<pre><code>connection.Open()<\/code><\/pre>\n<h3 id=\"5-%e5%9f%b7%e8%a1%8c%e6%9f%a5%e8%a9%a2-DURoQFbIAS\">5. \u57f7\u884c\u67e5\u8a62<\/h3>\n<p>\u73fe\u5728\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>OleDbCommand<\/code> \u4f86\u57f7\u884c SQL \u67e5\u8a62\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u78bc\u5c07\u5f9e <code>Users<\/code> \u8868\u4e2d\u9078\u64c7\u6240\u6709\u7528\u6236\uff1a<\/p>\n<pre><code>Dim command As New OleDbCommand(\"SELECT * FROM Users\", connection)<\/code><\/pre>\n<h3 id=\"6-%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a-DURoQFbIAS\">6. \u8b80\u53d6\u6578\u64da<\/h3>\n<p>\u4f7f\u7528 <code>OleDbDataReader<\/code> \u4f86\u8b80\u53d6\u67e5\u8a62\u7d50\u679c\uff1a<\/p>\n<pre><code>Dim reader As OleDbDataReader = command.ExecuteReader()\nWhile reader.Read()\n    Console.WriteLine(\"ID: \" &amp; reader(\"ID\") &amp; \", Name: \" &amp; reader(\"Name\") &amp; \", Email: \" &amp; reader(\"Email\"))\nEnd While\nreader.Close()<\/code><\/pre>\n<h3 id=\"7-%e9%97%9c%e9%96%89%e9%80%a3%e6%8e%a5-DURoQFbIAS\">7. \u95dc\u9589\u9023\u63a5<\/h3>\n<p>\u6700\u5f8c\uff0c\u8a18\u5f97\u5728\u64cd\u4f5c\u5b8c\u6210\u5f8c\u95dc\u9589\u9023\u63a5\uff1a<\/p>\n<pre><code>connection.Close()<\/code><\/pre>\n<h2 id=\"%e5%ae%8c%e6%95%b4%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-DURoQFbIAS\">\u5b8c\u6574\u4ee3\u78bc\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5b8c\u6574\u7684 VB.NET \u4ee3\u78bc\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u9023\u63a5\u5230 MDB \u6578\u64da\u5eab\u4e26\u8b80\u53d6\u6578\u64da\uff1a<\/p>\n<pre><code>Imports System.Data.OleDb\n\nModule Module1\n    Sub Main()\n        Dim connectionString As String = \"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=SampleDB.mdb;\"\n        Dim connection As New OleDbConnection(connectionString)\n\n        Try\n            connection.Open()\n            Dim command As New OleDbCommand(\"SELECT * FROM Users\", connection)\n            Dim reader As OleDbDataReader = command.ExecuteReader()\n\n            While reader.Read()\n                Console.WriteLine(\"ID: \" &amp; reader(\"ID\") &amp; \", Name: \" &amp; reader(\"Name\") &amp; \", Email: \" &amp; reader(\"Email\"))\n            End While\n            reader.Close()\n        Catch ex As Exception\n            Console.WriteLine(\"\u767c\u751f\u932f\u8aa4: \" &amp; ex.Message)\n        Finally\n            connection.Close()\n        End Try\n    End Sub\nEnd Module<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DURoQFbIAS\">\u7e3d\u7d50<\/h2>\n<p>\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 VB.NET \u9023\u63a5 MDB \u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff0c\u5305\u62ec\u5efa\u7acb\u9023\u63a5\u3001\u57f7\u884c\u67e5\u8a62\u548c\u8b80\u53d6\u6578\u64da\u3002\u9019\u4e9b\u77e5\u8b58\u5c0d\u65bc\u958b\u767c\u684c\u9762\u61c9\u7528\u7a0b\u5e8f\u6216\u5c0f\u578b\u7cfb\u7d71\u975e\u5e38\u6709\u7528\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u66f4\u5f37\u5927\u7684\u670d\u52d9\u5668\u652f\u6301\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u6258\u7ba1\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 VB.NET \u9023\u63a5 MDB \u6578\u64da\u5eab\u7684\u7c21\u55ae\u6559\u7a0b\uff0c\u5feb\u901f\u638c\u63e1\u6578\u64da\u5eab\u64cd\u4f5c\u6280\u5de7\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-170215","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=170215"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170215\/revisions"}],"predecessor-version":[{"id":170216,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170215\/revisions\/170216"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=170215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=170215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=170215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}