using?System;
using?System.Collections.Generic;
using?System.IO;
using?System.Linq;
using?System.Text;

namespace?讀取二維碼
{
????class?CSvHelper
????{
????????public?void?Write（string?text）
????????{
????????????FileStream?fs?=?new?FileStream（“D:\\結果導出數據.csv“?FileMode.Append）;
????????????StreamWriter?sw?=?new?StreamWriter（fs?Encoding.Default）;
????????????sw.Write（text）;
????????????sw.Close（）;
????????????fs.Close（）;
????????}

????????public?void?SaveResult（string?ResulteHeader）
????????{


????????????string?FileName?=?DateTime.Now.ToString（“yyyy年MM月dd日“）;
????????????bool?flag?=?File.Exists（@“Result/“?+?FileName?+?“.csv“）;
????????????if?（!flag）
????????????{
????????????????WriteCsv（@“Result/“?+?FileName?+?“.csv“?ResulteHeader）;
????????????????

????????????}
????????????else
????????????{
????????????????WriteCsv（@“Result/“?+?FileName?+?“.csv“?ResulteHeader）;
????????????}


????????}


????????public?void?WriteCsv（string?FilePath?string?WriteContent）
????????{
????????????//打開一個文件流
????????????FileStream?fs?=?new?FileStream（FilePath?FileMode.Append）;
????????????//處理文本文件的類
????????????StreamWriter?sw?=?new?StreamWriter（fs?Encoding.Default）;
????????????sw.Write（WriteContent?+?“\n“）;
????????????sw.Close（）;
????????????fs.Close（）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-05-09?21:31??讀取二維碼\
?????目錄???????????0??2018-05-09?21:31??讀取二維碼\.vs\
?????目錄???????????0??2018-05-09?21:31??讀取二維碼\.vs\讀取二維碼\
?????目錄???????????0??2018-05-09?20:56??讀取二維碼\.vs\讀取二維碼\v14\
?????文件???????69120??2018-05-09?21:30??讀取二維碼\.vs\讀取二維碼\v14\.suo
?????文件?????????161??2017-12-21?08:42??讀取二維碼\app.config
?????目錄???????????0??2018-05-09?21:31??讀取二維碼\bin\
?????目錄???????????0??2018-05-09?21:31??讀取二維碼\bin\Debug\
?????文件?????????784??2018-04-02?09:02??讀取二維碼\bin\Debug\Config.dat
?????文件????????5947??2018-04-28?15:18??讀取二維碼\bin\Debug\device.xml
?????文件?????1413776??2017-06-19?17:15??讀取二維碼\bin\Debug\halcondotnet.dll
?????目錄???????????0??2018-03-31?09:27??讀取二維碼\bin\Debug\Images\
?????文件????????5120??2017-06-05?21:24??讀取二維碼\bin\Debug\INILib.dll
?????文件???????13824??2017-06-05?21:24??讀取二維碼\bin\Debug\INILib.pdb
?????目錄???????????0??2018-05-09?20:56??讀取二維碼\bin\Debug\Result\
?????文件????????1170??2018-03-30?13:32??讀取二維碼\bin\Debug\Result\2018年03月30日.csv
?????文件??????478208??2017-02-09?10:51??讀取二維碼\bin\Debug\TIS.Imaging.ICImagingControl34.dll
?????文件??????493056??2018-05-09?21:29??讀取二維碼\bin\Debug\讀取二維碼.exe
?????文件????????1394??2017-12-28?16:13??讀取二維碼\CSvHelper.cs
?????文件???????38467??2017-11-16?15:38??讀取二維碼\Flac.ico
?????文件???????99215??2018-05-09?21:18??讀取二維碼\Form1.cs
?????文件???????55134??2018-05-09?20:58??讀取二維碼\Form1.Designer.cs
?????文件??????401252??2018-05-09?20:58??讀取二維碼\Form1.resx
?????目錄???????????0??2018-05-09?21:31??讀取二維碼\obj\
?????目錄???????????0??2018-05-09?21:31??讀取二維碼\obj\Debug\
?????文件???????37090??2018-05-09?08:52??讀取二維碼\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7407??2018-05-09?21:02??讀取二維碼\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2018-05-09?20:56??讀取二維碼\obj\Debug\TempPE\
?????文件????????5120??2017-12-28?10:31??讀取二維碼\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll
?????文件???????22236??2018-05-09?21:30??讀取二維碼\obj\Debug\讀取二維碼.csproj.FileListAbsolute.txt
?????文件????????1124??2018-05-09?21:29??讀取二維碼\obj\Debug\讀取二維碼.csproj.GenerateResource.Cache
............此處省略46個文件信息