{"id":3164,"date":"2024-11-20T16:43:20","date_gmt":"2024-11-20T07:43:20","guid":{"rendered":"https:\/\/www.oqiita.com\/?p=3164"},"modified":"2024-11-20T16:43:23","modified_gmt":"2024-11-20T07:43:23","slug":"%e3%80%90genexus%e3%80%91qr%e3%82%b3%e3%83%bc%e3%83%89%e4%bd%9c%e6%88%90%ef%bc%88c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.oqiita.com\/?p=3164","title":{"rendered":"\u3010GeneXus\u3011QR\u30b3\u30fc\u30c9\u4f5c\u6210\uff08C#\uff09"},"content":{"rendered":"\n<p>GeneXus\u3060\u3068QR\u30b3\u30fc\u30c9\u304c\u6a19\u6e96\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u306a\u3044\u306e\u3067<br>\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u3092\u5099\u5fd8\u9332\u3068\u3057\u3066\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-0\">\u74b0\u5883<\/h3>\n\n\n\n<p>\u30fbGeneXus17<br>\u30fbC#<br>\u30fb.NetFramework4<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">\u30e9\u30a4\u30d6\u30e9\u30ea\u4f5c\u6210<\/h3>\n\n\n\n<p>\u307e\u305a\u306fC#\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f5c\u6210<\/p>\n\n\n\n<p>\u4f5c\u308a\u65b9\u306f\u6570\u5e74\u524d\u306e\u79c1\u304c\u66f8\u3044\u3066\u308b\u306e\u3067\u9069\u5f53\u306b\u53c2\u8003\u306b\u3057\u3066<\/p>\n\n\n\n<div class=\"wp-block-sgb-sanko\"><a href=\"https:\/\/www.oqiita.com\/?p=1818\" class=\"sgb-e-link sgb-e-link--horizontal sgb-e-link--left\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"sgb-e-link__image\"><img decoding=\"async\" src=\"https:\/\/www.oqiita.com\/wp-content\/uploads\/sng\/d689fcf423429f0c60c2a1abca02be59.png\" class=\"sgb-e-link__img\" alt=\"\"><\/div><div class=\"sgb-e-link__text\"><span class=\"sgb-e-link__catchy\">\u53c2\u8003<\/span><div class=\"sgb-e-link__title\">\u3010GeneXus\u3011C#\u3067External Object\uff08\u305d\u306e1\uff09<\/div><div class=\"sgb-e-link__sitename\">Oqiita Memo<\/div><\/div><\/a><\/div>\n\n\n\n<p>\u4eca\u56de\u306fC#\u306a\u306e\u3067\u3053\u3061\u3089\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3002Visual Studio\u306eNuGet\u3067\u9069\u5f53\u306b\u53d6\u5f97\u3002<\/p>\n\n\n\n<div class=\"wp-block-sgb-sanko\"><a href=\"https:\/\/github.com\/micjahn\/ZXing.Net\/\" class=\"reference table \" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"tbcell refttl\"><i class=\"fas fa-bookmark\" style=\"color: #ffb36b\"><\/i>\u53c2\u8003<\/span><span class=\"tbcell refcite\">GitHub \u2013 micjahn\/ZXing.Net: .Net port of the original java-based barcode reader and generator library zxing<span>GitHub<\/span><\/span><\/a><\/div>\n\n\n\n<p>\u30aa\u30d7\u30b7\u30e7\u30f3\u7b49\u6e21\u305b\u308b\u5024\u306f\u591a\u3044\u3051\u3069\u3001<br>\u4eca\u56de\u306fQR\u30b3\u30fc\u30c9\u306b\u3059\u308bURL\u3068\u3001QR\u30b3\u30fc\u30c9\u3092\u4fdd\u5b58\u3059\u308b\u7d76\u5bfe\u30d1\u30b9\u3092\u5f15\u6570\u3068\u3057\u3066\u6307\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n<div id=\"sgb-css-id-1\" style=\"--sgb--custom--language: csharp;\">\n<div class=\"wp-block-sgb-custom\"><div>  <div class=\"pre_tag\"><span><i class=\"fa fa-code\"><\/i> QRCode.cs<\/span>\n<pre class=\"line-numbers\"><code class=\"language-csharp\">using System;\n\nnamespace GxQRCode\n{\n    public class QRCode\n    {\n        public static void Create(String URL, String Path)\n        {\n            var writer = new ZXing.BarcodeWriter\n            {\n                Format = ZXing.BarcodeFormat.QR_CODE,\n                Options = new ZXing.QrCode.QrCodeEncodingOptions\n                {\n                    Height = 200,\n                    Width = 200,\n                    Margin = 1\n                }\n            };\n            var bitmap = writer.Write(URL);\n            bitmap.Save(Path);\n        }\n    }\n}\n\n<\/code><\/pre><\/div><\/div><\/div>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u5b9a<br>namespace\uff08DLL\u540d\uff09\uff1aGxQRCode<br>class\uff08GX\u5074\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540d\uff09\uff1aQRCode<br>method\u540d\uff08GX\u5074\u306e\u547c\u3073\u51fa\u3059\u969b\u306e\u30e1\u30bd\u30c3\u30c9\u540d\uff09\uff1aCreate<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">GeneXus\u5074<\/h3>\n\n\n\n<p>KB\u3092\u9069\u5f53\u306b\u4f5c\u6210\u3057\u3066\u3001\u300cExternal Object\u300d\u3092\u4f5c\u6210\u3002<br>\u3053\u308c\u3082\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u8a2d\u5b9a\u3002\uff08\u30d7\u30ed\u30d1\u30c6\u30a3\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u306e\u304c\u30e1\u30f3\u30c9\u30a4\uff09<br><\/p>\n\n\n\n<div class=\"wp-block-sgb-sanko\"><a href=\"https:\/\/www.oqiita.com\/?p=1818\" class=\"sgb-e-link sgb-e-link--horizontal sgb-e-link--left\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"sgb-e-link__image\"><img decoding=\"async\" src=\"https:\/\/www.oqiita.com\/wp-content\/uploads\/sng\/d689fcf423429f0c60c2a1abca02be59.png\" class=\"sgb-e-link__img\" alt=\"\"><\/div><div class=\"sgb-e-link__text\"><span class=\"sgb-e-link__catchy\">\u53c2\u8003<\/span><div class=\"sgb-e-link__title\">\u3010GeneXus\u3011C#\u3067External Object\uff08\u305d\u306e1\uff09<\/div><div class=\"sgb-e-link__sitename\">Oqiita Memo<\/div><\/div><\/a><\/div>\n\n\n\n<p>Visual Studio\u3067\u4f5c\u6210\u3057\u305fDLL\u3068\u3001ZXing\u306eDLL\u3092KB\u5074\u306b\u30b3\u30d4\u30fc\u3057\u305f\u3089<br>\u30d3\u30eb\u30c9\u3092\u3057\u3066\u30a8\u30e9\u30fc\u304c\u7121\u3051\u308c\u3070\u554f\u984c\u306a\u3057\u3002<\/p>\n\n\n\n<p>\u9069\u5f53\u306a\u753b\u9762\u3092\u4f5c\u6210\u3057\u3066\u3001\u30dc\u30bf\u30f3\u62bc\u4e0b\u3067QR\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b\u3088\u3046\u306b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3002<\/p>\n\n\n<div id=\"sgb-css-id-2\" style=\"--sgb--custom--language: gx;\">\n<div class=\"wp-block-sgb-custom\"><div>  <div class=\"pre_tag\"><span><i class=\"fa fa-code\"><\/i> Event<\/span>\n<pre class=\"line-numbers\"><code class=\"language-gx\">Event 'QRCreate'\n\t\n\t\/\/ \u30d5\u30a1\u30a4\u30eb\u540d\u306b\u4ed8\u4e0e\u3059\u308b\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u6587\u5b57\u5217\u3092\u4f5c\u6210\n\t&amp;DateTime = Now()\n\t&amp;DateStr = PadL(&amp;DateTime.Year().ToString().Trim(), 4, !\"0\") + \n\t\tPadL(&amp;DateTime.Month().ToString().Trim(), 2, !\"0\") + \n\t\tPadL(&amp;DateTime.Day().ToString().Trim(), 2, !\"0\") + \n\t\t!\"_\" + \n\t\tPadL(&amp;DateTime.Hour().ToString().Trim(), 2, !\"0\") + \n\t\tPadL(&amp;DateTime.Minute().ToString().Trim(), 2, !\"0\") + \n\t\tPadL(&amp;DateTime.Second().ToString().Trim(), 2, !\"0\") + \n\t\t!\"_\" + \n\t\tPadL(&amp;DateTime.Millisecond().ToString().Trim(), 3, !\"0\")\n\t\n\t\/\/ \u7d76\u5bfe\u30d1\u30b9\u3092\u4f5c\u6210\n\t&amp;Directory.Source = !\"C:\\Models\\GX17U2_QRTEST_20241112\\CSharpModel\\web\\qrcode\"\n\t\/\/ \u30d5\u30a1\u30a4\u30eb\u540d\u3068URI\u3092\u4f5c\u6210\n\t&amp;URI = &amp;Directory.GetAbsoluteName() + &amp;File.Separator + !\"qrcode_\" + &amp;DateStr + !\".png\"\n\n\t\/\/ QR\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\n\tQRCode.Create(&amp;QRString, &amp;URI)\n\t\n\t\/\/ \u753b\u50cf\u3092\u8868\u793a\n\t&amp;Blob.FromString(&amp;URI)\n\t&amp;URL = PathToUrl(&amp;Blob)\n\t&amp;Image.FromURL(&amp;URL)\n\t\nEndevent\n<\/code><\/pre><\/div><\/div><\/div>\n<\/div>\n\n\n<p>\u6240\u5b9a\u306e\u5834\u6240\u306bQR\u30b3\u30fc\u30c9\u304c\u4f5c\u6210\u3055\u308c\u307e\u3057\u305f\u3002<br>\u30d1\u30b9\u4f5c\u6210\u90e8\u5206\u304c\u30cf\u30fc\u30c9\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306a\u306e\u306f\u3054\u611b\u5b0c\u3067\u30fb\u30fb\u30fb\uff57<\/p>\n\n\n\n<p>\u4f5c\u6210\u30dc\u30bf\u30f3\u3092\u62bc\u4e0b\u3057\u305f\u3089\u3001\u753b\u9762\u4e0a\u306b\u8868\u793a\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"831\" height=\"478\" src=\"https:\/\/www.oqiita.com\/wp-content\/uploads\/2024\/11\/qr001.gif\" alt=\"\" class=\"wp-image-3172\"><\/figure>\n\n\n\n<p>\u540c\u3058\u8981\u9818\u3067\u30dc\u30bf\u30f3\u62bc\u4e0b\u3057\u305f\u3089\u3001PDF\u306b\u753b\u50cf\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"831\" height=\"478\" src=\"https:\/\/www.oqiita.com\/wp-content\/uploads\/2024\/11\/qr002.gif\" alt=\"\" class=\"wp-image-3173\"><\/figure>\n\n\n\n<p>\uff08\u307e\u3041\u753b\u9762\u3082PDF\u3082\u540c\u3058\u3063\u3061\u3083\u540c\u3058\uff09<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">\u307e\u3068\u3081<\/h3>\n\n\n\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\u4eca\u56de\u306fQR\u30b3\u30fc\u30c9\u306e\u753b\u50cf\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u305f\u3002<br>\u751f\u6210\u7cfbAI\u3068\u304b\u5f53\u305f\u308a\u524d\u306b\u3042\u308b\u4e16\u306e\u4e2d\u3067\u3059\u304c<br>\u3055\u3059\u304c\u306bQR\u30b3\u30fc\u30c9\uff11\u500b\u306bAI\u4f7f\u3044\u305f\u3044\u304b\u3068\u8a00\u308f\u308c\u308b\u3068\u30fb\u30fb\u30fb\u5fae\u5999\u304b\u306a\u3068\uff57<\/p>\n\n\n\n<p>\u4ee5\u4e0a\uff01<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>GeneXus\u3060\u3068QR\u30b3\u30fc\u30c9\u304c\u6a19\u6e96\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u306a\u3044\u306e\u3067\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u3092\u5099\u5fd8\u9332\u3068\u3057\u3066\u3002<\/p>\n","protected":false},"author":1,"featured_media":3132,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[6],"tags":[173,37,339],"class_list":{"0":"post-3164","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-genexus","8":"tag-c","9":"tag-genexus","10":"tag-qr","11":"entry"},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/www.oqiita.com\/wp-content\/uploads\/2024\/08\/sango_genexus_icatch.png","jetpack_shortlink":"https:\/\/wp.me\/p8QluP-P2","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.oqiita.com\/index.php?rest_route=\/wp\/v2\/posts\/3164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oqiita.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oqiita.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oqiita.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oqiita.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3164"}],"version-history":[{"count":10,"href":"https:\/\/www.oqiita.com\/index.php?rest_route=\/wp\/v2\/posts\/3164\/revisions"}],"predecessor-version":[{"id":3177,"href":"https:\/\/www.oqiita.com\/index.php?rest_route=\/wp\/v2\/posts\/3164\/revisions\/3177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oqiita.com\/index.php?rest_route=\/wp\/v2\/media\/3132"}],"wp:attachment":[{"href":"https:\/\/www.oqiita.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oqiita.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oqiita.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}