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

namespace?創建文件
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;


????????
????????}

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

????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{

????????????string?txtContent?=?textBox1.Text;
????????????FileStream?fs?=?new?FileStream（“111\\“+txtContent+“.xls“?FileMode.OpenOrCreate?FileAccess.ReadWrite）;
????????????StreamWriter?sw?=?new?StreamWriter（fs）;?//?創建寫入流
???

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-04-28?18:52??創建文件\
?????目錄???????????0??2020-04-28?18:52??創建文件\.vs\
?????目錄???????????0??2020-04-28?18:52??創建文件\.vs\創建文件\
?????目錄???????????0??2020-04-28?18:52??創建文件\.vs\創建文件\v14\
?????文件???????41984??2020-04-29?19:59??創建文件\.vs\創建文件\v14\.suo
?????目錄???????????0??2020-04-29?19:59??創建文件\創建文件\
?????文件????????1003??2020-04-28?18:52??創建文件\創建文件.sln
?????文件?????????189??2020-04-28?18:52??創建文件\創建文件\App.config
?????目錄???????????0??2020-04-28?18:52??創建文件\創建文件\bin\
?????目錄???????????0??2020-04-28?20:48??創建文件\創建文件\bin\Debug\
?????目錄???????????0??2020-04-29?19:59??創建文件\創建文件\bin\Debug\111\
?????文件???????????8??2020-04-28?19:41??創建文件\創建文件\bin\Debug\111\你好.xls
?????文件???????????8??2020-04-28?19:42??創建文件\創建文件\bin\Debug\111\電阻.xls
?????文件???????????8??2020-04-28?19:08??創建文件\創建文件\bin\Debug\test.doc
?????文件???????????8??2020-04-28?19:19??創建文件\創建文件\bin\Debug\txtContent.xls
?????文件????????9728??2020-04-29?19:59??創建文件\創建文件\bin\Debug\創建文件.exe
?????文件?????????189??2020-04-28?18:52??創建文件\創建文件\bin\Debug\創建文件.exe.config
?????文件???????22016??2020-04-29?19:59??創建文件\創建文件\bin\Debug\創建文件.pdb
?????文件???????22696??2020-04-29?19:58??創建文件\創建文件\bin\Debug\創建文件.vshost.exe
?????文件?????????189??2020-04-28?18:52??創建文件\創建文件\bin\Debug\創建文件.vshost.exe.config
?????文件?????????490??2018-09-15?15:29??創建文件\創建文件\bin\Debug\創建文件.vshost.exe.manifest
?????文件???????????0??2020-04-28?20:48??創建文件\創建文件\bin\Debug\新建文本文檔.txt
?????文件????????2985??2020-04-29?19:59??創建文件\創建文件\Form1.cs
?????文件????????4243??2020-04-29?19:59??創建文件\創建文件\Form1.Designer.cs
?????文件????????5817??2020-04-29?19:59??創建文件\創建文件\Form1.resx
?????目錄???????????0??2020-04-28?18:52??創建文件\創建文件\obj\
?????目錄???????????0??2020-04-29?19:59??創建文件\創建文件\obj\Debug\
?????文件????????1464??2020-04-28?19:57??創建文件\創建文件\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7240??2020-04-28?18:52??創建文件\創建文件\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件???????????0??2020-04-28?18:52??創建文件\創建文件\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2020-04-28?18:52??創建文件\創建文件\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
............此處省略17個文件信息