using?System;
using?System.Collections.Generic;
using?System.Configuration;
using?System.Data;
using?System.Linq;
using?System.Windows;

namespace?ChatClient
{
????///?

????///?App.xaml?的交互邏輯
????///?

????public?partial?class?App?:?Application
????{
????????public?App（）
????????{
????????????System.Diagnostics.Process?proc?=?System.Diagnostics.Process.GetCurrentProcess（）;
????????????int?count?=?System.Diagnostics.Process.GetProcesses（）.Where（p?=>
????????????????p.ProcessName?==?proc.ProcessName）.Count（）;

????????????if?（count?>?1）
????????????????App.Current.Shutdown（）;
????????}
????}
}

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

?????文件???????3529??2017-10-20?15:05??Chat\Chat.sln

????..A..H.?????99328??2017-10-26?16:59??Chat\Chat.suo

?????文件????????321??2017-10-11?11:26??Chat\ChatClient\App.xaml

?????文件????????655??2017-10-12?14:43??Chat\ChatClient\App.xaml.cs

?????文件??????19968??2017-10-23?17:05??Chat\ChatClient\bin\Debug\ChatClient.exe

?????文件??????46592??2017-10-23?17:05??Chat\ChatClient\bin\Debug\ChatClient.pdb

?????文件??????11600??2017-10-23?14:15??Chat\ChatClient\bin\Debug\ChatClient.vshost.exe

?????文件????????490??2010-03-17?22:39??Chat\ChatClient\bin\Debug\ChatClient.vshost.exe.manifest

?????文件????????381??2017-10-20?15:26??Chat\ChatClient\bin\Debug\ConfigersForClient.xml

?????文件??????17408??2017-10-23?17:05??Chat\ChatClient\bin\Debug\NetWorkSocket.dll

?????文件??????40448??2017-10-23?17:05??Chat\ChatClient\bin\Debug\NetWorkSocket.pdb

?????文件???????4563??2017-10-20?16:13??Chat\ChatClient\ChatClient.csproj

?????文件???????1680??2017-10-13?14:57??Chat\ChatClient\Converts.cs

?????文件???????5477??2017-10-17?17:41??Chat\ChatClient\MainWindow.xaml

?????文件???????7606??2017-10-23?14:10??Chat\ChatClient\MainWindow.xaml.cs

?????文件???????2215??2017-10-23?17:05??Chat\ChatClient\obj\x86\Debug\App.g.cs

?????文件???????2215??2017-10-26?14:08??Chat\ChatClient\obj\x86\Debug\App.g.i.cs

?????文件???????3509??2017-10-23?14:31??Chat\ChatClient\obj\x86\Debug\ChatClient.csproj.FileListAbsolute.txt

?????文件??????19968??2017-10-23?17:05??Chat\ChatClient\obj\x86\Debug\ChatClient.exe

?????文件???????4864??2017-10-23?17:05??Chat\ChatClient\obj\x86\Debug\ChatClient.g.resources

?????文件??????46592??2017-10-23?17:05??Chat\ChatClient\obj\x86\Debug\ChatClient.pdb

?????文件????????180??2017-10-23?14:31??Chat\ChatClient\obj\x86\Debug\ChatClient.Properties.Resources.resources

?????文件????????249??2017-10-23?17:05??Chat\ChatClient\obj\x86\Debug\ChatClient_MarkupCompile.cache

?????文件????????221??2017-10-26?14:08??Chat\ChatClient\obj\x86\Debug\ChatClient_MarkupCompile.i.cache

?????文件????????127??2017-10-26?14:08??Chat\ChatClient\obj\x86\Debug\ChatClient_MarkupCompile.i.lref

?????文件????????151??2017-10-23?17:05??Chat\ChatClient\obj\x86\Debug\ChatClient_MarkupCompile.lref

?????文件??????19881??2017-10-19?09:07??Chat\ChatClient\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????6432??2017-10-26?14:08??Chat\ChatClient\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件??????????7??2017-10-23?17:05??Chat\ChatClient\obj\x86\Debug\GeneratedInternalTypeHelper.g.cs

?????文件???????2922??2017-10-26?14:08??Chat\ChatClient\obj\x86\Debug\GeneratedInternalTypeHelper.g.i.cs

............此處省略86個文件信息