using?System;
using?System.Linq;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?ZXing;


namespace?QRCode
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????????
????????}
????????private?Bitmap?Encode（string?text?BarcodeFormat?format）
????????{
????????????var?writer?=?new?BarcodeWriter?{?Format?=?format?};
????????????return?writer.Write（text）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????var?bitmap?=?Encode（“Hello?World!Input?Text?in?textbox?and?Click?Encode?Button“?BarcodeFormat.QR_CODE）;
????????????pictureBox1.Image?=?bitmap;
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????var?bitmap?=?Encode（“textbox?have?nothing?-.-!“?BarcodeFormat.QR_CODE）;
????????????if?（textBox1.Text?==?null?||?textBox1.Text.Replace（“?“?““）?==?““）
????????????{

????????????????pictureBox1.Image?=?bitmap;
????????????????return;
????????????}
????????????bitmap?=?Encode（textBox1.Text?BarcodeFormat.QR_CODE）;
????????????pictureBox1.Visible?=?true;
????????????pictureBox1.Image?=?bitmap;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1074??2017-08-02?16:14??QRCode\QRCode.sln
?????文件???????14848??2017-08-02?16:25??QRCode\QRCode.suo
?????目錄???????????0??2017-08-02?16:24??QRCode\QRCode\
?????目錄???????????0??2017-08-02?16:14??QRCode\QRCode\bin\
?????目錄???????????0??2017-08-02?16:22??QRCode\QRCode\bin\Debug\
?????文件????????8192??2017-08-02?16:24??QRCode\QRCode\bin\Debug\QRCode.exe
?????文件???????22016??2017-08-02?16:24??QRCode\QRCode\bin\Debug\QRCode.pdb
?????文件??????454656??2017-08-02?16:15??QRCode\QRCode\bin\Debug\zxing.ce3.5.dll
?????目錄???????????0??2017-08-02?16:15??QRCode\QRCode\DLL\
?????文件??????454656??2017-08-02?16:15??QRCode\QRCode\DLL\zxing.ce3.5.dll
?????文件????????1327??2017-08-02?16:24??QRCode\QRCode\Form1.cs
?????文件????????3351??2017-08-02?16:24??QRCode\QRCode\Form1.Designer.cs
?????文件????????6298??2017-08-02?16:24??QRCode\QRCode\Form1.resx
?????目錄???????????0??2017-08-02?16:14??QRCode\QRCode\obj\
?????目錄???????????0??2017-08-02?16:24??QRCode\QRCode\obj\Debug\
?????文件?????????693??2017-08-02?16:22??QRCode\QRCode\obj\Debug\QRCode.csproj.FileListAbsolute.txt
?????文件?????????847??2017-08-02?16:24??QRCode\QRCode\obj\Debug\QRCode.csproj.GenerateResource.Cache
?????文件????????8192??2017-08-02?16:24??QRCode\QRCode\obj\Debug\QRCode.exe
?????文件?????????180??2017-08-02?16:24??QRCode\QRCode\obj\Debug\QRCode.Form1.resources
?????文件???????22016??2017-08-02?16:24??QRCode\QRCode\obj\Debug\QRCode.pdb
?????文件?????????180??2017-08-02?16:24??QRCode\QRCode\obj\Debug\QRCode.Properties.Resources.resources
?????目錄???????????0??2017-08-02?16:14??QRCode\QRCode\obj\Debug\TempPE\
?????文件?????????371??2017-08-02?16:14??QRCode\QRCode\Program.cs
?????目錄???????????0??2017-08-02?16:14??QRCode\QRCode\Properties\
?????文件????????1421??2017-08-02?16:14??QRCode\QRCode\Properties\AssemblyInfo.cs
?????文件????????2349??2017-08-02?16:14??QRCode\QRCode\Properties\Resources.Designer.cs
?????文件????????5618??2017-08-02?16:14??QRCode\QRCode\Properties\Resources.resx
?????文件????????4277??2017-08-02?16:20??QRCode\QRCode\QRCode.csproj
?????文件?????????198??2017-08-02?16:24??QRCode\QRCode\QRCode.csproj.user