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

using?System.IO;
namespace?讀寫csv
{
????public?partial?class?Form1:?Form
????{
????????string?path?=?Application.StartupPath?+?“\\my.csv“;

????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{

????????}

????????private?void?btnWrite_Click（object?sender?EventArgs?e）
????????{
????????????//if（!File.Exists（path））
????????????//{
????????????//File.Create（path）;
????????????
????????????//}



????????????StreamWriter?sw?=?new?StreamWriter（path?true）;
????????????sw.Write（textB

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-10-21?09:15??讀寫csv\
?????目錄???????????0??2016-10-21?09:15??讀寫csv\讀寫csv\
?????文件?????????917??2016-04-18?10:54??讀寫csv\讀寫csv.sln
?????文件???????26112??2016-04-18?11:11??讀寫csv\讀寫csv.v11.suo
?????目錄???????????0??2016-10-21?09:15??讀寫csv\讀寫csv\bin\
?????目錄???????????0??2016-10-21?09:15??讀寫csv\讀寫csv\bin\Debug\
?????文件?????????648??2016-04-18?11:11??讀寫csv\讀寫csv\bin\Debug\my.csv
?????文件????????9216??2016-04-18?11:11??讀寫csv\讀寫csv\bin\Debug\讀寫csv.exe
?????文件???????22016??2016-04-18?11:11??讀寫csv\讀寫csv\bin\Debug\讀寫csv.pdb
?????文件???????22472??2016-04-18?11:11??讀寫csv\讀寫csv\bin\Debug\讀寫csv.vshost.exe
?????文件?????????490??2010-03-17?22:39??讀寫csv\讀寫csv\bin\Debug\讀寫csv.vshost.exe.manifest
?????文件????????1123??2016-04-18?11:10??讀寫csv\讀寫csv\Form1.cs
?????文件????????3722??2016-04-18?11:09??讀寫csv\讀寫csv\Form1.Designer.cs
?????文件????????5817??2016-04-18?11:09??讀寫csv\讀寫csv\Form1.resx
?????目錄???????????0??2016-10-21?09:15??讀寫csv\讀寫csv\obj\
?????目錄???????????0??2016-10-21?09:15??讀寫csv\讀寫csv\obj\Debug\
?????文件?????????863??2016-04-18?10:54??讀寫csv\讀寫csv\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????6815??2016-04-18?10:54??讀寫csv\讀寫csv\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2016-04-18?10:54??讀寫csv\讀寫csv\obj\Debug\TempPE\
?????文件?????????541??2016-04-18?11:11??讀寫csv\讀寫csv\obj\Debug\讀寫csv.csproj.FileListAbsolute.txt
?????文件?????????975??2016-04-18?11:11??讀寫csv\讀寫csv\obj\Debug\讀寫csv.csproj.GenerateResource.Cache
?????文件????????9216??2016-04-18?11:11??讀寫csv\讀寫csv\obj\Debug\讀寫csv.exe
?????文件?????????180??2016-04-18?11:11??讀寫csv\讀寫csv\obj\Debug\讀寫csv.Form1.resources
?????文件???????22016??2016-04-18?11:11??讀寫csv\讀寫csv\obj\Debug\讀寫csv.pdb
?????文件?????????180??2016-04-18?11:11??讀寫csv\讀寫csv\obj\Debug\讀寫csv.Properties.Resources.resources
?????文件?????????490??2016-04-18?10:54??讀寫csv\讀寫csv\Program.cs
?????目錄???????????0??2016-10-21?09:15??讀寫csv\讀寫csv\Properties\
?????文件????????1338??2016-04-18?10:54??讀寫csv\讀寫csv\Properties\AssemblyInfo.cs
?????文件????????2873??2016-04-18?10:54??讀寫csv\讀寫csv\Properties\Resources.Designer.cs
?????文件????????5612??2016-04-18?10:54??讀寫csv\讀寫csv\Properties\Resources.resx
?????文件????????1099??2016-04-18?10:54??讀寫csv\讀寫csv\Properties\Settings.Designer.cs
............此處省略2個文件信息