{"id":145033,"date":"2024-11-01T10:09:34","date_gmt":"2024-11-01T02:09:34","guid":{"rendered":"https:\/\/server.hk\/cnblog\/145033\/"},"modified":"2024-11-01T10:09:35","modified_gmt":"2024-11-01T02:09:35","slug":"vb-%e8%88%87%e6%99%82%e5%ba%8f%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%e6%95%88%e7%8e%87%e7%9a%84%e6%9b%b4%e4%bd%b3%e6%96%b9%e6%a1%88-vb-%e8%88%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/145033\/","title":{"rendered":"VB \u8207\u6642\u5e8f\u6578\u64da\u5eab\uff1a\u512a\u5316\u6578\u64da\u8655\u7406\u6548\u7387\u7684\u66f4\u4f73\u65b9\u6848 (vb \u8207\u6642\u5e8f\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"vb-%e8%88%87%e6%99%82%e5%ba%8f%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%e6%95%88%e7%8e%87%e7%9a%84%e6%9b%b4%e4%bd%b3%e6%96%b9%e6%a1%88-NhifjwFBPM\">VB 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id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%99%82%e5%ba%8f%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-NhifjwFBPM\">\u4ec0\u9ebc\u662f\u6642\u5e8f\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u6642\u5e8f\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u5c08\u9580\u8a2d\u8a08\u7528\u4f86\u5b58\u5132\u548c\u67e5\u8a62\u6642\u9593\u5e8f\u5217\u6578\u64da\u7684\u6578\u64da\u5eab\u3002\u9019\u985e\u6578\u64da\u901a\u5e38\u662f\u96a8\u6642\u9593\u8b8a\u5316\u7684\u6578\u64da\u9ede\uff0c\u4f8b\u5982\u6eab\u5ea6\u3001\u80a1\u7968\u50f9\u683c\u6216\u50b3\u611f\u5668\u6578\u64da\u3002\u6642\u5e8f\u6578\u64da\u5eab\u7684\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u7684\u5beb\u5165\u6027\u80fd\uff1a<\/strong>\u6642\u5e8f\u6578\u64da\u5eab\u80fd\u5920\u5feb\u901f\u5beb\u5165\u5927\u91cf\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5be6\u6642\u6578\u64da\u6536\u96c6\u7684\u61c9\u7528\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u512a\u5316\u7684\u67e5\u8a62\u6027\u80fd\uff1a<\/strong>\u9019\u4e9b\u6578\u64da\u5eab\u901a\u5e38\u63d0\u4f9b\u91dd\u5c0d\u6642\u9593\u7bc4\u570d\u67e5\u8a62\u7684\u512a\u5316\uff0c\u80fd\u5920\u5feb\u901f\u6aa2\u7d22\u7279\u5b9a\u6642\u9593\u6bb5\u5167\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u58d3\u7e2e\uff1a<\/strong>\u6642\u5e8f\u6578\u64da\u5eab\u901a\u5e38\u4f7f\u7528\u9ad8\u6548\u7684\u6578\u64da\u58d3\u7e2e\u6280\u8853\uff0c\u6e1b\u5c11\u5b58\u5132\u7a7a\u9593\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"vb-%e8%88%87%e6%99%82%e5%ba%8f%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e7%b5%90%e5%90%88-NhifjwFBPM\">VB \u8207\u6642\u5e8f\u6578\u64da\u5eab\u7684\u7d50\u5408<\/h2>\n<p>Visual Basic\uff08VB\uff09\u662f\u4e00\u7a2e\u7c21\u55ae\u6613\u7528\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u684c\u9762\u61c9\u7528\u7a0b\u5e8f\u548c\u6578\u64da\u8655\u7406\u3002\u5c07VB\u8207\u6642\u5e8f\u6578\u64da\u5eab\u7d50\u5408\uff0c\u53ef\u4ee5\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u5206\u6790\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e6%94%b6%e9%9b%86-NhifjwFBPM\">1. \u6578\u64da\u6536\u96c6<\/h3>\n<p>VB\u53ef\u4ee5\u7528\u4f86\u7de8\u5beb\u61c9\u7528\u7a0b\u5e8f\uff0c\u5f9e\u5404\u7a2e\u4f86\u6e90\u6536\u96c6\u6642\u5e8f\u6578\u64da\u3002\u4f8b\u5982\uff0c\u901a\u904eAPI\u5f9e\u50b3\u611f\u5668\u7372\u53d6\u6578\u64da\uff0c\u7136\u5f8c\u5c07\u5176\u5beb\u5165\u6642\u5e8f\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684VB\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nDim http As Object\nSet http = CreateObject(\"MSXML2.XMLHTTP\")\nhttp.Open \"GET\", \"http:\/\/api.example.com\/sensor\", False\nhttp.Send\nDim response As String\nresponse = http.responseText\n' \u5c07\u6578\u64da\u5beb\u5165\u6642\u5e8f\u6578\u64da\u5eab\u7684\u4ee3\u78bc\n<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90-NhifjwFBPM\">2. \u6578\u64da\u5206\u6790<\/h3>\n<p>\u4f7f\u7528VB\u53ef\u4ee5\u8f15\u9b06\u5730\u5f9e\u6642\u5e8f\u6578\u64da\u5eab\u4e2d\u6aa2\u7d22\u6578\u64da\u4e26\u9032\u884c\u5206\u6790\u3002VB\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u5feb\u901f\u751f\u6210\u5831\u544a\u548c\u53ef\u8996\u5316\u5716\u8868\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u6642\u5e8f\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nDim conn As Object\nSet conn = CreateObject(\"ADODB.Connection\")\nconn.Open \"Provider=MSDASQL;Driver={YourDriver};Server=YourServer;Database=YourDB;\"\nDim rs As Object\nSet rs = conn.Execute(\"SELECT * FROM sensor_data WHERE timestamp BETWEEN '2023-01-01' AND '2023-01-31'\")\n' \u8655\u7406\u67e5\u8a62\u7d50\u679c\u7684\u4ee3\u78bc\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%8f%af%e8%a6%96%e5%8c%96-NhifjwFBPM\">3. 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id=\"%e7%b5%90%e8%ab%96-NhifjwFBPM\">\u7d50\u8ad6<\/h2>\n<p>VB\u8207\u6642\u5e8f\u6578\u64da\u5eab\u7684\u7d50\u5408\u70ba\u6578\u64da\u8655\u7406\u63d0\u4f9b\u4e86\u4e00\u500b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5229\u7528VB\u7684\u7c21\u55ae\u6027\u548c\u6642\u5e8f\u6578\u64da\u5eab\u7684\u9ad8\u6548\u6027\u80fd\uff0c\u7528\u6236\u53ef\u4ee5\u5be6\u73fe\u5feb\u901f\u7684\u6578\u64da\u6536\u96c6\u3001\u5206\u6790\u548c\u53ef\u8996\u5316\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u8655\u7406\u7684\u6548\u7387\uff0c\u9084\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u5728\u7af6\u722d\u4e2d\u4fdd\u6301\u512a\u52e2\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684\u6578\u64da\u8655\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a 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\u8207\u6642\u5e8f\u6578\u64da\u5eab\u7684\u7d50\u5408\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u66f4\u4f73\u7684\u6578\u64da\u7ba1\u7406\u8207\u5206\u6790\u65b9\u6848\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-145033","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/145033","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=145033"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/145033\/revisions"}],"predecessor-version":[{"id":145034,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/145033\/revisions\/145034"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=145033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=145033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=145033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}