{"id":145155,"date":"2024-11-01T10:12:40","date_gmt":"2024-11-01T02:12:40","guid":{"rendered":"https:\/\/server.hk\/cnblog\/145155\/"},"modified":"2024-11-01T10:12:41","modified_gmt":"2024-11-01T02:12:41","slug":"vb-%e6%ba%90%e7%a2%bc%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e5%88%a9%e7%94%a8%e4%bb%a3%e7%a2%bc%e8%bc%95%e9%ac%86%e7%ae%a1%e7%90%86%e6%95%b8%e6%93%9a-vb-%e6%ba%90%e7%a2%bc%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/145155\/","title":{"rendered":"VB \u6e90\u78bc\u6578\u64da\u5eab\uff0c\u5229\u7528\u4ee3\u78bc\u8f15\u9b06\u7ba1\u7406\u6578\u64da (vb \u6e90\u78bc\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"vb-%e6%ba%90%e7%a2%bc%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e5%88%a9%e7%94%a8%e4%bb%a3%e7%a2%bc%e8%bc%95%e9%ac%86%e7%ae%a1%e7%90%86%e6%95%b8%e6%93%9a-FhLykuAyYW\">VB 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Objects\uff09\u4f86\u9023\u63a5\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u6578\u64da\u64cd\u4f5c\uff1a<\/strong>\u4f7f\u7528 SQL \u8a9e\u53e5\u4f86\u57f7\u884c\u67e5\u8a62\u3001\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-vb-%e7%ae%a1%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab-FhLykuAyYW\">\u5982\u4f55\u4f7f\u7528 VB \u7ba1\u7406\u6578\u64da\u5eab<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 VB \u4f86\u9023\u63a5\u548c\u64cd\u4f5c\u6578\u64da\u5eab\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e5%bb%ba%e7%ab%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-FhLykuAyYW\">\u6b65\u9a5f 1\uff1a\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5<\/h3>\n<pre><code>\nDim conn As New ADODB.Connection\nconn.ConnectionString = \"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:pathtoyourdatabase.mdb;\"\nconn.Open\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e5%9f%b7%e8%a1%8c-sql-%e6%9f%a5%e8%a9%a2-FhLykuAyYW\">\u6b65\u9a5f 2\uff1a\u57f7\u884c SQL \u67e5\u8a62<\/h3>\n<pre><code>\nDim rs As New ADODB.Recordset\nDim sql As String\nsql = \"SELECT * FROM YourTable\"\nrs.Open sql, conn\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e8%99%95%e7%90%86%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c-FhLykuAyYW\">\u6b65\u9a5f 3\uff1a\u8655\u7406\u67e5\u8a62\u7d50\u679c<\/h3>\n<pre><code>\nIf Not rs.EOF Then\n    Do While Not rs.EOF\n        Debug.Print rs.Fields(\"YourField\").Value\n        rs.MoveNext\n    Loop\nEnd If\nrs.Close\nconn.Close\n<\/code><\/pre>\n<h2 id=\"vb-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%84%aa%e5%8b%a2-FhLykuAyYW\">VB \u6578\u64da\u5eab\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528 VB \u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u6613\u65bc\u5b78\u7fd2\uff1a<\/strong>VB \u7684\u8a9e\u6cd5\u7c21\u55ae\uff0c\u9069\u5408\u521d\u5b78\u8005\u3002<\/li>\n<li><strong>\u5feb\u901f\u958b\u767c\uff1a<\/strong>\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u69cb\u5efa\u539f\u578b\u548c\u61c9\u7528\u7a0b\u5e8f\u3002<\/li>\n<li><strong>\u826f\u597d\u7684\u96c6\u6210\uff1a<\/strong>VB \u53ef\u4ee5\u8207\u591a\u7a2e\u6578\u64da\u5eab\u5f15\u64ce\u7121\u7e2b\u96c6\u6210\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-FhLykuAyYW\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u5c0f\u578b\u4f01\u696d\u548c\u500b\u4eba\u958b\u767c\u8005\u4f7f\u7528 VB \u6e90\u78bc\u6578\u64da\u5eab\u4f86\u7ba1\u7406\u5ba2\u6236\u4fe1\u606f\u3001\u5eab\u5b58\u548c\u92b7\u552e\u6578\u64da\u3002\u4f8b\u5982\uff0c\u4e00\u5bb6\u5c0f\u578b\u96f6\u552e\u5546\u53ef\u4ee5\u4f7f\u7528 VB 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