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

namespace?CancelAltAndF4
{
????public?partial?class?Frm_Main?:?Form
????{
????????public?Frm_Main（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?Form1_KeyDown（object?sender?KeyEventArgs?e）
????????{
????????????if?（e.Alt?&&?e.KeyValue?==?115）//如果按下的Alt和F4
????????????????e.Handled?=?true;//不執行操作
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????256000??2016-12-22?03:30??CancelAltAndF4\CancelAltAndF4\bin\Debug\CancelAltAndF4.exe

?????文件??????34304??2016-12-22?03:30??CancelAltAndF4\CancelAltAndF4\bin\Debug\CancelAltAndF4.pdb

?????文件??????14328??2016-12-22?03:30??CancelAltAndF4\CancelAltAndF4\bin\Debug\CancelAltAndF4.vshost.exe

?????文件????????490??2016-12-22?03:29??CancelAltAndF4\CancelAltAndF4\bin\Debug\CancelAltAndF4.vshost.exe.manifest

?????文件???????3997??2016-12-21?17:48??CancelAltAndF4\CancelAltAndF4\CancelAltAndF4.csproj

?????文件????????561??2016-12-21?17:48??CancelAltAndF4\CancelAltAndF4\Frm_Main.cs

?????文件???????1944??2016-12-21?17:48??CancelAltAndF4\CancelAltAndF4\Frm_Main.designer.cs

?????文件?????377027??2016-12-21?17:49??CancelAltAndF4\CancelAltAndF4\Frm_Main.resx

?????文件???????3029??2016-12-22?03:29??CancelAltAndF4\CancelAltAndF4\obj\Debug\CancelAltAndF4.csproj.FileListAbsolute.txt

?????文件????????850??2016-12-22?03:28??CancelAltAndF4\CancelAltAndF4\obj\Debug\CancelAltAndF4.csproj.GenerateResource.Cache

?????文件?????256000??2016-12-22?03:28??CancelAltAndF4\CancelAltAndF4\obj\Debug\CancelAltAndF4.exe

?????文件?????247765??2016-12-22?03:30??CancelAltAndF4\CancelAltAndF4\obj\Debug\CancelAltAndF4.Frm_Main.resources

?????文件??????34304??2016-12-22?03:28??CancelAltAndF4\CancelAltAndF4\obj\Debug\CancelAltAndF4.pdb

?????文件????????180??2016-12-22?03:28??CancelAltAndF4\CancelAltAndF4\obj\Debug\CancelAltAndF4.Properties.Resources.resources

?????文件???????7038??2016-12-22?03:28??CancelAltAndF4\CancelAltAndF4\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件???????4608??2016-12-22?04:17??CancelAltAndF4\CancelAltAndF4\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll

?????文件????????498??2016-12-21?17:47??CancelAltAndF4\CancelAltAndF4\Program.cs

?????文件???????1360??2016-12-21?21:16??CancelAltAndF4\CancelAltAndF4\Properties\AssemblyInfo.cs

?????文件???????2868??2016-12-21?21:16??CancelAltAndF4\CancelAltAndF4\Properties\Resources.Designer.cs

?????文件???????5612??2016-12-21?21:16??CancelAltAndF4\CancelAltAndF4\Properties\Resources.resx

?????文件???????1114??2016-12-21?21:16??CancelAltAndF4\CancelAltAndF4\Properties\Settings.Designer.cs

?????文件????????249??2016-12-21?21:15??CancelAltAndF4\CancelAltAndF4\Properties\Settings.settings

?????文件????????932??2016-12-21?16:09??CancelAltAndF4\CancelAltAndF4.sln

?????目錄??????????0??2016-12-22?04:17??CancelAltAndF4\CancelAltAndF4\obj\Debug\Refactor

?????目錄??????????0??2016-12-22?04:17??CancelAltAndF4\CancelAltAndF4\obj\Debug\TempPE

?????目錄??????????0??2016-12-22?03:30??CancelAltAndF4\CancelAltAndF4\bin\Debug

?????目錄??????????0??2016-12-22?03:29??CancelAltAndF4\CancelAltAndF4\bin\Release

?????目錄??????????0??2016-12-22?04:17??CancelAltAndF4\CancelAltAndF4\obj\Debug

?????目錄??????????0??2016-12-22?03:29??CancelAltAndF4\CancelAltAndF4\bin

?????目錄??????????0??2016-12-22?03:27??CancelAltAndF4\CancelAltAndF4\obj

............此處省略6個文件信息