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

namespace?FounctionDll
{
????public?class?FounctionClass
????{
????????///?

????????///?這種用法，如果多個dll的配置重名就沒法用了
????????///?

????????///?
????????public?static?string?ShowConfig（）
????????{
????????????string?config?=?ConfigurationManager.AppSettings[“key1“];

????????????config?=?string.IsNullOrEmpty（config）???“空字符串“?:?config;

????????????return?config;
????????}

????????///?

????????///?如果是其他dll下的配置這樣用會好一些
????????///?

????????///?
????????public?static?string?ShowOwnerConfig（）
????????{
????????????string?file?=?AppDomain.CurrentDomain.baseDirectory?+?@“App1.config“;

????????????string?mconfig?=?GetAttributeValue（file?“key3“）;

????????????mconfig?=?string.IsNullOrEmpty（mconfig）???“空字符串“?:?mconfig;

????????????return?mconfig;
????????}

????????public?static?string?GetTestConfig（）
????????{
????????????string?config?=?ConfigurationManager.AppSettings[“key1“];

????????????config?=?string.IsNullOrEmpty（config）???“空字符串“?:?config;

????????????return?config;
????????}

????????///?

????????///?獲取配置文件的屬性
????????///?

????????private?static?string?GetAttributeValue（string?file?string?key）
????????{
????????????string?value?=?string.Empty;

????????????try
????????????{
????????????????if?（File.Exists（file））
????????????????{
????????????????????xmlDocument?xml?=?new?xmlDocument（）;

????????????????????xml.Load（file）;

????????????????????xmlNode?xNode?=?xml.SelectSingleNode（“//appSettings“）;

????????????????????xmlElement?element?=?（xmlElement）xNode.SelectSingleNode（“//add[@key=‘“?+?key?+?“‘]“）;

????????????????????value?=?element.GetAttribute（“value“）.ToString（）;
????????????????}
????????????}
????????????catch?{?}

????????????return?value;
????????}
????}
}

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

?????文件????????162??2013-01-16?15:32??FounctionDll\App.config

?????文件????????165??2013-01-16?15:38??FounctionDll\App1.config

?????文件????????162??2013-01-16?15:32??FounctionDll\bin\Debug\App.config

?????文件????????165??2013-01-16?15:38??FounctionDll\bin\Debug\App1.config

?????文件???????5120??2013-01-17?15:18??FounctionDll\bin\Debug\FounctionDll.dll

?????文件????????162??2013-01-16?15:32??FounctionDll\bin\Debug\FounctionDll.dll.config

?????文件??????13824??2013-01-17?15:18??FounctionDll\bin\Debug\FounctionDll.pdb

?????文件???????2132??2013-01-17?15:11??FounctionDll\FounctionClass.cs

?????文件???????2616??2013-01-16?17:19??FounctionDll\FounctionDll.csproj

?????文件???????5859??2013-01-17?15:25??FounctionDll\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????610??2013-01-16?17:19??FounctionDll\obj\Debug\FounctionDll.csproj.FileListAbsolute.txt

?????文件???????5120??2013-01-17?15:18??FounctionDll\obj\Debug\FounctionDll.dll

?????文件??????13824??2013-01-17?15:18??FounctionDll\obj\Debug\FounctionDll.pdb

?????文件???????1356??2013-01-16?15:24??FounctionDll\Properties\AssemblyInfo.cs

?????文件???????4608??2013-01-17?15:18??linkAppConfigDll\bin\Debug\linkAppConfigDll.dll

?????文件????????217??2013-01-17?15:14??linkAppConfigDll\bin\Debug\linkAppConfigDll.dll.config

?????文件??????11776??2013-01-17?15:18??linkAppConfigDll\bin\Debug\linkAppConfigDll.pdb

?????文件???????2507??2013-01-17?15:18??linkAppConfigDll\linkAppConfigDll.csproj

?????文件????????606??2013-01-17?15:18??linkAppConfigDll\linkFounctionClass.cs

?????文件???????5804??2013-01-17?15:25??linkAppConfigDll\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????515??2013-01-17?15:18??linkAppConfigDll\obj\Debug\linkAppConfigDll.csproj.FileListAbsolute.txt

?????文件???????4608??2013-01-17?15:18??linkAppConfigDll\obj\Debug\linkAppConfigDll.dll

?????文件??????11776??2013-01-17?15:18??linkAppConfigDll\obj\Debug\linkAppConfigDll.pdb

?????文件???????1364??2013-01-17?15:15??linkAppConfigDll\Properties\AssemblyInfo.cs

?????文件????????217??2013-01-17?15:14??TestAppConfig\App.config

?????文件????????324??2013-01-16?15:19??TestAppConfig\App.xaml

?????文件????????309??2013-01-16?15:19??TestAppConfig\App.xaml.cs

?????文件????????217??2013-01-17?15:14??TestAppConfig\bin\Debug\App.config

?????文件????????165??2013-01-16?15:38??TestAppConfig\bin\Debug\App1.config

?????文件???????5120??2013-01-17?15:18??TestAppConfig\bin\Debug\FounctionDll.dll

............此處省略65個文件信息