{"id":171003,"date":"2024-11-06T23:07:20","date_gmt":"2024-11-06T15:07:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171003\/"},"modified":"2024-11-06T23:07:21","modified_gmt":"2024-11-06T15:07:21","slug":"vb6-0-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%a1%e6%81%af%e9%a1%af%e7%a4%ba%e7%9a%84%e5%af%a6%e7%8f%be%e6%96%b9%e6%b3%95%e4%bb%8b%e7%b4%b9-vb6-0-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%a1%e6%81%af%e9%a1%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171003\/","title":{"rendered":"VB6.0 \u6578\u64da\u5eab\u4fe1\u606f\u986f\u793a\u7684\u5be6\u73fe\u65b9\u6cd5\u4ecb\u7d39 (vb6.0 \u6578\u64da\u5eab\u4fe1\u606f\u986f\u793a)"},"content":{"rendered":"<h1 id=\"vb6-0-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bf%a1%e6%81%af%e9%a1%af%e7%a4%ba%e7%9a%84%e5%af%a6%e7%8f%be%e6%96%b9%e6%b3%95%e4%bb%8b%e7%b4%b9-YfSHuwKDWO\">VB6.0 \u6578\u64da\u5eab\u4fe1\u606f\u986f\u793a\u7684\u5be6\u73fe\u65b9\u6cd5\u4ecb\u7d39<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u4e2d\uff0cVisual Basic 6.0\uff08VB6.0\uff09\u4ecd\u7136\u662f\u4e00\u500b\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5c24\u5176\u662f\u5728\u4f01\u696d\u61c9\u7528\u7a0b\u5e8f\u7684\u958b\u767c\u4e2d\u3002\u5118\u7ba1VB6.0\u5df2\u7d93\u6709\u4e9b\u5e74\u982d\uff0c\u4f46\u5176\u7c21\u55ae\u6613\u7528\u7684\u7279\u6027\u4f7f\u5f97\u8a31\u591a\u958b\u767c\u8005\u4ecd\u7136\u9078\u64c7\u4f7f\u7528\u5b83\u4f86\u9032\u884c\u6578\u64da\u5eab\u61c9\u7528\u7684\u958b\u767c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728VB6.0\u4e2d\u5be6\u73fe\u6578\u64da\u5eab\u4fe1\u606f\u7684\u986f\u793a\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"1-%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-YfSHuwKDWO\">1. \u74b0\u5883\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86VB6.0\u958b\u767c\u74b0\u5883\u4ee5\u53ca\u76f8\u61c9\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u4f8b\u5982Microsoft Access\u6216SQL Server\u3002\u9019\u88e1\u6211\u5011\u5c07\u4ee5Microsoft Access\u70ba\u4f8b\u9032\u884c\u8aaa\u660e\u3002<\/p>\n<h2 id=\"2-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab-YfSHuwKDWO\">2. \u5275\u5efa\u6578\u64da\u5eab<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500bAccess\u6578\u64da\u5eab\uff0c\u4e26\u5728\u5176\u4e2d\u5efa\u7acb\u4e00\u500b\u8868\u683c\u3002\u5047\u8a2d\u6211\u5011\u5275\u5efa\u4e00\u500b\u540d\u70ba\u201cCustomers\u201d\u7684\u8868\u683c\uff0c\u5305\u542b\u4ee5\u4e0b\u5b57\u6bb5\uff1a<\/p>\n<ul>\n<li>CustomerID\uff08\u6574\u6578\u578b\uff09<\/li>\n<li>Name\uff08\u6587\u672c\u578b\uff09<\/li>\n<li>Email\uff08\u6587\u672c\u578b\uff09<\/li>\n<\/ul>\n<p>\u5728Access\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u201c\u5275\u5efa\u201d\u9078\u9805\u5361\u4f86\u8a2d\u8a08\u8868\u683c\uff0c\u4e26\u8f38\u5165\u4e00\u4e9b\u6e2c\u8a66\u6578\u64da\u3002<\/p>\n<h2 id=\"3-%e5%9c%a8vb6-0%e4%b8%ad%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab-YfSHuwKDWO\">3. \u5728VB6.0\u4e2d\u9023\u63a5\u6578\u64da\u5eab<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5728VB6.0\u4e2d\u9023\u63a5\u5230\u9019\u500b\u6578\u64da\u5eab\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528ADO\uff08ActiveX Data Objects\uff09\u4f86\u5be6\u73fe\u9019\u4e00\u9ede\u3002\u4ee5\u4e0b\u662f\u9023\u63a5\u6578\u64da\u5eab\u7684\u57fa\u672c\u4ee3\u78bc\uff1a<\/p>\n<pre><code>Dim conn As ADODB.Connection\nSet conn = New ADODB.Connection\nconn.ConnectionString = \"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:pathtoyourdatabase.mdb;\"\nconn.Open<\/code><\/pre>\n<p>\u8acb\u78ba\u4fdd\u5c07\u201cC:pathtoyourdatabase.mdb\u201d\u66ff\u63db\u70ba\u60a8\u5be6\u969b\u7684\u6578\u64da\u5eab\u8def\u5f91\u3002<\/p>\n<h2 id=\"4-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e4%b8%a6%e9%a1%af%e7%a4%ba-YfSHuwKDWO\">4. \u67e5\u8a62\u6578\u64da\u4e26\u986f\u793a<\/h2>\n<p>\u4e00\u65e6\u9023\u63a5\u6210\u529f\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528SQL\u67e5\u8a62\u4f86\u7372\u53d6\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u6240\u6709\u5ba2\u6236\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>Dim rs As ADODB.Recordset\nSet rs = New ADODB.Recordset\nrs.Open \"SELECT * FROM Customers\", conn<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u67e5\u8a62\u7d50\u679c\u986f\u793a\u5728VB6.0\u7684\u8868\u683c\u63a7\u4ef6\u4e2d\u3002\u5047\u8a2d\u60a8\u5df2\u7d93\u5728\u8868\u55ae\u4e0a\u653e\u7f6e\u4e86\u4e00\u500b\u540d\u70ba\u201cDataGrid\u201d\u7684\u6578\u64da\u7db2\u683c\u63a7\u4ef6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u5c07\u6578\u64da\u586b\u5145\u5230\u63a7\u4ef6\u4e2d\uff1a<\/p>\n<pre><code>DataGrid1.DataSource = rs<\/code><\/pre>\n<h2 id=\"5-%e9%97%9c%e9%96%89%e9%80%a3%e6%8e%a5-YfSHuwKDWO\">5. \u95dc\u9589\u9023\u63a5<\/h2>\n<p>\u5728\u5b8c\u6210\u6578\u64da\u986f\u793a\u5f8c\uff0c\u8a18\u5f97\u95dc\u9589Recordset\u548cConnection\u4ee5\u91cb\u653e\u8cc7\u6e90\uff1a<\/p>\n<pre><code>rs.Close\nconn.Close<\/code><\/pre>\n<h2 id=\"6-%e5%ae%8c%e6%95%b4%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-YfSHuwKDWO\">6. \u5b8c\u6574\u4ee3\u78bc\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5b8c\u6574\u7684\u4ee3\u78bc\u793a\u4f8b\uff0c\u5c07\u4e0a\u8ff0\u6b65\u9a5f\u6574\u5408\u5728\u4e00\u8d77\uff1a<\/p>\n<pre><code>Private Sub Form_Load()\n    Dim conn As ADODB.Connection\n    Dim rs As ADODB.Recordset\n    \n    Set conn = New ADODB.Connection\n    conn.ConnectionString = \"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:pathtoyourdatabase.mdb;\"\n    conn.Open\n    \n    Set rs = New ADODB.Recordset\n    rs.Open \"SELECT * FROM Customers\", conn\n    \n    DataGrid1.DataSource = rs\nEnd Sub\n\nPrivate Sub Form_Unload()\n    rs.Close\n    conn.Close\nEnd Sub<\/code><\/pre>\n<h2 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