{"id":185354,"date":"2024-11-10T20:51:17","date_gmt":"2024-11-10T12:51:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185354\/"},"modified":"2024-11-10T20:51:18","modified_gmt":"2024-11-10T12:51:18","slug":"%e4%bd%bf%e7%94%a8vb%e7%b7%a8%e5%af%ab%e7%a8%8b%e5%ba%8f%e6%99%82%e5%a6%82%e4%bd%95%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%abtxt%ef%bc%9f%ef%bc%88vb%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%abtxt","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185354\/","title":{"rendered":"\u4f7f\u7528VB\u7de8\u5beb\u7a0b\u5e8f\u6642\u5982\u4f55\u9023\u63a5\u6578\u64da\u5eabtxt\uff1f\uff08vb\u9023\u63a5\u6578\u64da\u5eabtxt\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8vb%e7%b7%a8%e5%af%ab%e7%a8%8b%e5%ba%8f%e6%99%82%e5%a6%82%e4%bd%95%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%abtxt%ef%bc%9f%ef%bc%88vb%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%abtxt-tppLHdPSxA\">\u4f7f\u7528VB\u7de8\u5beb\u7a0b\u5e8f\u6642\u5982\u4f55\u9023\u63a5\u6578\u64da\u5eabtxt\uff1f\uff08vb\u9023\u63a5\u6578\u64da\u5eabtxt\uff09<\/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\u3002\u5c0d\u65bc\u8a31\u591a\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u4f7f\u7528\u6587\u672c\u6587\u4ef6\uff08txt\uff09\u4f5c\u70ba\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u7c21\u55ae\u800c\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Visual Basic\uff08VB\uff09\u4e2d\u9023\u63a5\u548c\u64cd\u4f5ctxt\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87txt%e4%bd%9c%e7%82%ba%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-tppLHdPSxA\">\u70ba\u4ec0\u9ebc\u9078\u64c7txt\u4f5c\u70ba\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u4f7f\u7528txt\u6587\u4ef6\u4f5c\u70ba\u6578\u64da\u5eab\u7684\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u7c21\u55ae\u6027\uff1a<\/strong>txt\u6587\u4ef6\u6613\u65bc\u5275\u5efa\u548c\u7de8\u8f2f\uff0c\u7121\u9700\u8907\u96dc\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002<\/li>\n<li><strong>\u53ef\u651c\u6027\uff1a<\/strong>\u6587\u672c\u6587\u4ef6\u53ef\u4ee5\u8f15\u9b06\u5730\u5728\u4e0d\u540c\u7684\u7cfb\u7d71\u4e4b\u9593\u50b3\u8f38\u3002<\/li>\n<li><strong>\u8f15\u91cf\u7d1a\uff1a<\/strong>\u5c0d\u65bc\u5c0f\u578b\u61c9\u7528\u7a0b\u5e8f\u6216\u539f\u578b\u958b\u767c\uff0c\u4f7f\u7528txt\u6587\u4ef6\u53ef\u4ee5\u6e1b\u5c11\u8cc7\u6e90\u6d88\u8017\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8vb%e4%b8%ad%e9%80%a3%e6%8e%a5txt%e6%95%b8%e6%93%9a%e5%ba%ab-tppLHdPSxA\">\u5728VB\u4e2d\u9023\u63a5txt\u6578\u64da\u5eab<\/h2>\n<p>\u5728VB\u4e2d\u9023\u63a5txt\u6587\u4ef6\u4f5c\u70ba\u6578\u64da\u5eab\uff0c\u4e3b\u8981\u662f\u901a\u904e\u6587\u4ef6\u64cd\u4f5c\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%89%b5%e5%bb%batxt%e6%96%87%e4%bb%b6-tppLHdPSxA\">1. \u5275\u5efatxt\u6587\u4ef6<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500btxt\u6587\u4ef6\uff0c\u4e26\u5728\u5176\u4e2d\u5b58\u5132\u6578\u64da\u3002\u5047\u8a2d\u6211\u5011\u5275\u5efa\u4e00\u500b\u540d\u70ba<code>data.txt<\/code>\u7684\u6587\u4ef6\uff0c\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre>\n\u59d3\u540d,\u5e74\u9f61,\u57ce\u5e02\n\u5f35\u4e09,25,\u9999\u6e2f\n\u674e\u56db,30,\u65b0\u52a0\u5761\n\u738b\u4e94,28,\u53f0\u5317\n<\/pre>\n<h3 id=\"2-%e8%ae%80%e5%8f%96txt%e6%96%87%e4%bb%b6-tppLHdPSxA\">2. \u8b80\u53d6txt\u6587\u4ef6<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528VB\u4e2d\u7684\u6587\u4ef6\u64cd\u4f5c\u4f86\u8b80\u53d6\u9019\u500btxt\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>\nDim filePath As String = \"C:pathtodata.txt\"\nDim lines() As String = System.IO.File.ReadAllLines(filePath)\n\nFor Each line As String In lines\n    Dim fields() As String = line.Split(\",\"c)\n    Console.WriteLine(\"\u59d3\u540d: \" &amp; fields(0) &amp; \", \u5e74\u9f61: \" &amp; fields(1) &amp; \", \u57ce\u5e02: \" &amp; fields(2))\nNext\n<\/code><\/pre>\n<h3 id=\"3-%e5%af%ab%e5%85%a5txt%e6%96%87%e4%bb%b6-tppLHdPSxA\">3. \u5beb\u5165txt\u6587\u4ef6<\/h3>\n<p>\u9664\u4e86\u8b80\u53d6\uff0c\u60a8\u9084\u53ef\u4ee5\u5c07\u6578\u64da\u5beb\u5165txt\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u5beb\u5165\u6578\u64da\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>\nDim newData As String = \"\u8d99\u516d,22,\u5317\u4eac\"\nSystem.IO.File.AppendAllText(filePath, newData &amp; Environment.NewLine)\n<\/code><\/pre>\n<h2 id=\"%e8%99%95%e7%90%86%e9%8c%af%e8%aa%a4-tppLHdPSxA\">\u8655\u7406\u932f\u8aa4<\/h2>\n<p>\u5728\u9032\u884c\u6587\u4ef6\u64cd\u4f5c\u6642\uff0c\u8655\u7406\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528<code>Try...Catch<\/code>\u8a9e\u53e5\u4f86\u6355\u7372\u53ef\u80fd\u51fa\u73fe\u7684\u7570\u5e38\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nTry\n    Dim lines() As String = System.IO.File.ReadAllLines(filePath)\nCatch ex As Exception\n    Console.WriteLine(\"\u932f\u8aa4: \" &amp; ex.Message)\nEnd Try\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-tppLHdPSxA\">\u7e3d\u7d50<\/h2>\n<p>\u5728VB\u4e2d\u9023\u63a5\u548c\u64cd\u4f5ctxt\u6578\u64da\u5eab\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u904e\u7a0b\u3002\u901a\u904e\u5275\u5efatxt\u6587\u4ef6\u3001\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u5c0f\u578b\u6578\u64da\u96c6\u3002\u96d6\u7136txt\u6587\u4ef6\u4e0d\u5982\u50b3\u7d71\u6578\u64da\u5eab\u90a3\u6a23\u5f37\u5927\uff0c\u4f46\u5c0d\u65bc\u67d0\u4e9b\u61c9\u7528\u5834\u666f\u4f86\u8aaa\uff0c\u5b83\u5011\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9748\u6d3b\u4e14\u6613\u65bc\u4f7f\u7528\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u642d\u5efa\u81ea\u5df1\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u548c\u64f4\u5c55\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528VB\u7de8\u5beb\u7a0b\u5e8f\u9023\u63a5txt\u6578\u64da\u5eab\uff0c\u638c\u63e1\u6587\u4ef6\u8b80\u53d6\u8207\u6578\u64da\u8655\u7406\u6280\u5de7\uff0c\u63d0\u5347\u7de8\u7a0b\u80fd\u529b\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-185354","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185354","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=185354"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185354\/revisions"}],"predecessor-version":[{"id":185355,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185354\/revisions\/185355"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}