{"id":774,"date":"2021-09-07T21:35:22","date_gmt":"2021-09-07T13:35:22","guid":{"rendered":"http:\/\/www.wayln.com\/?p=774"},"modified":"2021-09-07T21:35:22","modified_gmt":"2021-09-07T13:35:22","slug":"%e4%ba%8c%e7%bb%b4%e7%a0%81%e7%a5%9e%e5%99%a8qrcoder","status":"publish","type":"post","link":"https:\/\/www.wayln.com\/?p=774","title":{"rendered":"\u4e8c\u7ef4\u7801\u795e\u5668QRCoder"},"content":{"rendered":"<p>QRCoder\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5e93\uff0c\u7528C\uff03.NET\u7f16\u5199\uff0c\u53ef\u4ee5\u521b\u5efaQR\u7801\uff0c\u6ca1\u6709\u4e0e\u5176\u4ed6\u7684\u5e93\u6709\u4efb\u4f55\u4f9d\u8d56\u5173\u7cfb\uff0c \u5f15\u7528\u5c31\u4e00\u4e2a\u51e0\u767ekb\u7684dll\uff0c\u5e76\u4e14\u6548\u7387\u8fd8\u4e0d\u9519\u3002<br \/>\n\u65b0\u5efa\u4e00\u4e2awinform\u9879\u76ee\uff0c\u7136\u540e\u4ecenuget\u4e0a\u5f15\u5165\u5373\u53ef<\/p>\n<pre><code class=\"language-CSharp line-numbers\">using System;\nusing System.Collections.Generic;\nusing System.ComponentModel;\nusing System.Data;\nusing System.Drawing;\nusing System.Linq;\nusing System.Text;\nusing System.Threading.Tasks;\nusing System.Windows.Forms;\n\nusing QRCoder; \/\/\u5c31\u662f\u5b83\uff0c\u6ca1\u6709\u591a\u4f59\u7684\n<\/code><\/pre>\n<h1>\u521b\u5efa\u7b2c\u4e00\u5f20\u4e8c\u7ef4\u7801<\/h1>\n<p>\u5728GayHub\u4e0a\uff0cQRCoder\u7684readme\u5df2\u7ecf\u4ecb\u7ecd\u8fc7\u4e86\uff0c\u53ea\u89814\u884c\u7b80\u5355\u7684\u4ee3\u7801\uff0c\u5c31\u53ef\u4ee5\u5b8c\u6210\u4e8c\u7ef4\u7801\u751f\u6210\u4e86\u3002<\/p>\n<pre><code class=\"language-CSharp line-numbers\">QRCodeGenerator qrGenerator = new QRCodeGenerator();\nQRCodeData qrCodeData = qrGenerator.CreateQrCode(\"The text which should be encoded.\", QRCodeGenerator.ECCLevel.Q);\nQRCode qrCode = new QRCode(qrCodeData);\nBitmap qrCodeImage = qrCode.GetGraphic(20);\n<\/code><\/pre>\n<p>\u4e0d\u8fc7\u8fd9\u91cc\u505a\u4e86\u4e00\u4e2a\u7b80\u5355\u7684winform\u6765\u4f7f\u7528\u5b83\uff0c<\/p>\n<pre><code class=\"language-CSharp line-numbers\">private void CreateQR(int pixelsPerModule, string info, Color qrColor, Color qrBackgroundColor, Bitmap logo, int iconSizePercent = 15, int iconBorderWidth = 6)\n{\n    QRCodeGenerator qrGenerator = new QRCodeGenerator();\n    QRCodeData qrCodeData = qrGenerator.CreateQrCode(info, QRCodeGenerator.ECCLevel.Q);\n    QRCode qrCode = new QRCode(qrCodeData);\n    Bitmap qrCodeImage = qrCode.GetGraphic(pixelsPerModule, qrColor, qrBackgroundColor, logo, iconSizePercent, iconBorderWidth, true);\n    picBoxQRCode.Image = qrCodeImage;\n}\n\nprivate void CreateQR(int pixelsPerModule, string info, Color qrColor, Color qrBackgroundColor)\n{\n    QRCodeGenerator qrGenerator = new QRCodeGenerator();\n    QRCodeData qrCodeData = qrGenerator.CreateQrCode(info, QRCodeGenerator.ECCLevel.Q);\n    QRCode qrCode = new QRCode(qrCodeData);\n    Bitmap qrCodeImage = qrCode.GetGraphic(pixelsPerModule, qrColor, qrBackgroundColor, true);\n    picBoxQRCode.Image = qrCodeImage;\n}\n<\/code><\/pre>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"http:\/\/www.wayln.com\/wp-content\/uploads\/2021\/09\/wp_editor_md_b33b4a4f7455d2bbaa4958b885472a8d.jpg\"><img decoding=\"async\" src=\"http:\/\/www.wayln.com\/wp-content\/uploads\/2021\/09\/wp_editor_md_b33b4a4f7455d2bbaa4958b885472a8d.jpg\" alt=\"\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>QRCoder\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5e93\uff0c\u7528C\uff03.NET\u7f16\u5199\uff0c\u53ef\u4ee5\u521b\u5efaQR\u7801\uff0c\u6ca1\u6709\u4e0e\u5176\u4ed6\u7684\u5e93\u6709\u4efb\u4f55\u4f9d\u8d56\u5173\u7cfb\uff0c \u5f15\u7528\u5c31\u4e00\u4e2a\u51e0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,2],"tags":[],"class_list":["post-774","post","type-post","status-publish","format-standard","hentry","category-c","category-2"],"_links":{"self":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/774","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=774"}],"version-history":[{"count":1,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/774\/revisions"}],"predecessor-version":[{"id":775,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/774\/revisions\/775"}],"wp:attachment":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=774"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=774"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}