using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.Drawing;
using?System.ComponentModel;
using?System.Data;
using?ThoughtWorks.QRCode.Codec;
using?ThoughtWorks.QRCode.Codec.Data;
using?System.IO;

namespace?POS.Common
{
????public?class?QRCode
????{
????????///?

????????///?生成二維碼
????????///?

????????///?
????????///?保存路徑（可為空如有指定地址建議后綴為jpg格式）
????????///?編碼模式包括A、B、N，默認(rèn)為B
????????///?糾錯(cuò)率包括L（7%）、M（15%）、Q（25%）和H（30%）默認(rèn)為M級(jí)
????????///?版本號(hào)介于1-40.版本越高信息容量越大默認(rèn)設(shè)為8
????????///?比例默認(rèn)4
????????///?返回二維碼生成地址
????????public?static?string?CreateQRCode（string?contentstring?path=““?string?qrCodeEncodeMode=“B“?string?qrCodeErrorCorrect=“M“?int?qrCodeVersion=8?int?qrCodeScale=4）
????????{
????????????Image?image?=?CreateQRCode（content?qrCodeEncodeMode?qrCodeErrorCorrect?qrCodeVersion?qrCodeScale）;

????????????string?filepath?=?string.Empty;
????????????if?（!string.IsNullOrEmpty（path））
????????????{
????????????????string?strpath?=?path.Substring（0?path.LastIndexOf（‘\\‘））;
????????????????if?（!Directory.Exists（strpath））
????????????????{
????????????????????Directory.CreateDirectory（strpath）;
????????????????}
????????????????filepath?=?path;
????????????}
????????????else
????????????{
????????????????filepath?=?Application.StartupPath?+?“\\QRCode“?+?“\\“;
????????????????if?（!Directory.Exists（filepath））
????????????????????Directory.CreateDirectory（filepath）;

????????????????filepath?=?filepath?+?DateTime.Now.ToString（“yyyymmddhhmmssfff“）.ToString（）?+?“.jpg“;
????????????}

????????????FileStream?fs?=?new?FileStream（filepath?FileMode.OpenOrCreate?FileAccess.Write）;
????????????image.Save（fs?System.Drawing.Imaging.ImageFormat.Jpeg）;

????????????fs.Close（）;
????????????image.Dispose（）;

????????????return?filepath;
????????}

????????///?

????????///?生成二維碼
????????///?

????????///?
????????///?保存路徑（可為空如有指定地址建議后綴為jpg格式）
????????///?編碼模式包括A、B、N，默認(rèn)為B
????????///?糾錯(cuò)率包括L（7%）、M（15%）、Q（25%）和H（30%）默認(rèn)為M級(jí)
????????///?版本號(hào)介于1-40.版本越高信息容量越大默認(rèn)設(shè)為8
????????///?比例默認(rèn)4
????????///?
????????public?static?Image?CreateQRCode（string?content?string?qrCodeEncodeMode?=?“B“?string?qrCodeErrorCorrect?=?“M“?int?qrCodeVersion?=?8?int?qrCodeScale?=?4）
????????{
????????????QRCodeEncoder?qrCodeEncoder?=?new?QRCodeEncoder（）;

????????????qrCodeEncodeMode?=?qrCodeEncodeMode.ToUpper（）;
????????????switch?（qrCodeEncodeMode）
????????????{
?

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件?????108032??2013-03-03?09:35??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoder\Gma.QrCodeNet.Encoding.dll

?????文件?????413184??2013-03-03?09:35??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoder\Gma.QrCodeNet.Encoding.pdb

?????文件??????61972??2013-03-03?09:35??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoder\Gma.QrCodeNet.Encoding.xml

?????文件?????108032??2013-03-03?09:35??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.Net35\Gma.QrCodeNet.Encoding.Net35.dll

?????文件?????413184??2013-03-03?09:35??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.Net35\Gma.QrCodeNet.Encoding.Net35.pdb

?????文件??????61978??2013-03-03?09:35??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.Net35\Gma.QrCodeNet.Encoding.Net35.xml

?????文件?????107520??2013-03-03?09:35??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.Net45\Gma.QrCodeNet.Encoding.Net45.dll

?????文件?????411136??2013-03-03?09:35??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.Net45\Gma.QrCodeNet.Encoding.Net45.pdb

?????文件??????60530??2013-03-03?09:35??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.Net45\Gma.QrCodeNet.Encoding.Net45.xml

?????文件??????75264??2013-03-03?09:36??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.Silverlight\Gma.QrCodeNet.Encoding.Silverlight.dll

?????文件?????308736??2013-03-03?09:36??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.Silverlight\Gma.QrCodeNet.Encoding.Silverlight.pdb

?????文件??????34091??2013-03-03?09:36??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.Silverlight\Gma.QrCodeNet.Encoding.Silverlight.xml

?????文件??????95744??2013-03-03?09:36??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.WinRT\x86\Gma.QrCodeNet.Encoding.WinRT.dll

?????文件?????361984??2013-03-03?09:36??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.WinRT\x86\Gma.QrCodeNet.Encoding.WinRT.pdb

?????文件???????1624??2013-03-03?09:27??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.WinRT\x86\Gma.QrCodeNet.Encoding.WinRT.pri

?????文件??????39709??2013-03-03?09:36??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.WinRT\x86\Gma.QrCodeNet.Encoding.WinRT.xml

?????文件???????1196??2013-03-02?14:07??QrCode.Net?0.4?Pre-Release\QrCode.Net?0.4?Pre-Release\Gma.QrCodeNet.Encoding.WinRT\x86\Themes\Generic.xaml

?????文件????????117??2016-10-31?15:22??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\app.config

?????文件???????1748??2015-07-04?19:44??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\Apps-tux-icon.png

?????文件????6205440??2010-12-04?14:18??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\bin\Debug\ThoughtWorks.QRCode.dll

?????文件????????117??2016-10-31?15:22??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\bin\Debug\TwoDimensionCode.exe.config

?????文件??????11608??2016-10-31?15:22??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\bin\Debug\TwoDimensionCode.vshost.exe

?????文件????????117??2016-10-31?15:22??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\bin\Debug\TwoDimensionCode.vshost.exe.config

?????文件????????490??2010-03-17?22:39??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\bin\Debug\TwoDimensionCode.vshost.exe.manifest

?????文件??????17920??2016-10-28?17:57??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\bin\Debug\TwoDimensionCodeNameCard.exe

?????文件??????28160??2016-10-28?17:57??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\bin\Debug\TwoDimensionCodeNameCard.pdb

?????文件????????490??2010-03-17?22:39??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\bin\Debug\TwoDimensionCodeNameCard.vshost.exe.manifest

?????文件???????5264??2016-10-31?15:21??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\Form1.cs

?????文件??????10226??2016-10-31?15:03??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\Form1.Designer.cs

?????文件???????6427??2016-10-31?15:03??TwoDimensionCodeNameCard\TwoDimensionCodeNameCard\Form1.resx

............此處省略51個(gè)文件信息