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42 lines
1.5 KiB
42 lines
1.5 KiB
using System.Drawing;
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namespace DownKyi.Core.Utils
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{
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public static class QRCode
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{
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/// <summary>
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/// 生成二维码
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/// </summary>
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/// <param name="msg">信息</param>
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/// <param name="version">版本 1 ~ 40</param>
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/// <param name="pixel">像素点大小</param>
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/// <param name="icon_path">图标路径</param>
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/// <param name="icon_size">图标尺寸</param>
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/// <param name="icon_border">图标边框厚度</param>
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/// <param name="white_edge">二维码白边</param>
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/// <returns>位图</returns>
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public static Bitmap EncodeQRCode(string msg, int version, int pixel, string icon_path, int icon_size, int icon_border, bool white_edge)
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{
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QRCoder.QRCodeGenerator code_generator = new QRCoder.QRCodeGenerator();
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QRCoder.QRCodeData code_data = code_generator.CreateQrCode(msg, QRCoder.QRCodeGenerator.ECCLevel.H/* 这里设置容错率的一个级别 */, true, false, QRCoder.QRCodeGenerator.EciMode.Utf8, version);
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QRCoder.QRCode code = new QRCoder.QRCode(code_data);
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Bitmap icon;
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if (icon_path == null || icon_path == "")
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{
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icon = null;
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}
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else
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{
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icon = new Bitmap(icon_path);
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}
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Bitmap bmp = code.GetGraphic(pixel, Color.Black, Color.White, icon, icon_size, icon_border, white_edge);
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return bmp;
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}
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}
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}
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