反射类工具类代码,CSharp代码库,德仔网

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代码分类
【CSharp】反射类工具类
作者:chenqingwei / 发布于2011/5/4/ 765
<div><span style="color: rgb(0,0,0)"></span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 反射类
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><typeparam name="T"></typeparam></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">sealed</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">class</span><span style="color: rgb(0,0,0)"> Reflector</span><span style="color: rgb(0,0,0)"><</span><span style="color: rgb(0,0,0)">T</span><span style="color: rgb(0,0,0)">></span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">where</span><span style="color: rgb(0,0,0)"> T : </span><span style="color: rgb(0,0,255)">class</span><span style="color: rgb(0,0,0)">
{
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 通过反射创建实体
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="classFullName"></span><span style="color: rgb(0,128,0)">类的全名</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="dllName"></span><span style="color: rgb(0,128,0)">dllName</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><returns></returns></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> T Create(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> classFullName, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> dllName)
{
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> Create(classFullName, dllName, </span><span style="color: rgb(0,0,255)">true</span><span style="color: rgb(0,0,0)">);
}

</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 通过反射创建实体
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="classFullName"></span><span style="color: rgb(0,128,0)">类的全名</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="dllName"></span><span style="color: rgb(0,128,0)">dllName</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="cacheFlag"></span><span style="color: rgb(0,128,0)">是否从缓存中读取</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><returns></returns></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> T Create(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> classFullName, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> dllName, </span><span style="color: rgb(0,0,255)">bool</span><span style="color: rgb(0,0,0)"> cacheFlag)
{
T objType </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">null</span><span style="color: rgb(0,0,0)">;
</span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (cacheFlag)
{
objType </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> (T)CacheManage.GetFromCache(classFullName);
</span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (objType </span><span style="color: rgb(0,0,0)">==</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">null</span><span style="color: rgb(0,0,0)">)
{
objType </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> (T)Assembly.Load(dllName).CreateInstance(classFullName);</span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">反射创建</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)">CacheManage.SetCache(classFullName, objType);
}
}
</span><span style="color: rgb(0,0,255)">else</span><span style="color: rgb(0,0,0)">
{
objType </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> (T)CreateAssembly(dllName).CreateInstance(classFullName);</span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">反射创建</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)">}
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> objType;
}

</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 创建Assembly
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="dllName"></span><span style="color: rgb(0,128,0)">dllName</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><returns></returns></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> Assembly CreateAssembly(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> dllName)
{
Assembly obj </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> (Assembly)CacheManage.GetFromCache(dllName);
</span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (obj </span><span style="color: rgb(0,0,0)">==</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">null</span><span style="color: rgb(0,0,0)">)
{
obj </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Assembly.Load(dllName);
CacheManage.SetCache(dllName, obj);
}
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> obj;
}
}
</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">class</span><span style="color: rgb(0,0,0)"> CacheManage
{
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 从缓存获取
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="objectkey"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><returns></returns></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">object</span><span style="color: rgb(0,0,0)"> GetFromCache(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> objectkey)
{
System.Web.Caching.Cache objCache </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> HttpRuntime.Cache;
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> objCache[objectkey];
}
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 添加到缓存
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="objectkey"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="objObject"></param></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> SetCache(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> objectkey, </span><span style="color: rgb(0,0,255)">object</span><span style="color: rgb(0,0,0)"> objObject)
{
System.Web.Caching.Cache objCache </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> HttpRuntime.Cache;
objCache.Insert(objectkey, objObject);
}
}
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)"> 
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 加密
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">class</span><span style="color: rgb(0,0,0)"> AES
{
</span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">默认密钥向量</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,255)">private</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] Keys </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> { </span><span style="color: rgb(128,0,128)">0x41</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x72</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x65</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x79</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x6F</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x75</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x6D</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x79</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x53</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x6E</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x6F</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x77</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x6D</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x61</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x6E</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x3F</span><span style="color: rgb(0,0,0)"> };

</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> Encode(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> encryptString, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> encryptKey)
{
encryptKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Utils.GetSubString(encryptKey, </span><span style="color: rgb(128,0,128)">32</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,0)">""</span><span style="color: rgb(0,0,0)">);
encryptKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> encryptKey.PadRight(</span><span style="color: rgb(128,0,128)">32</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,0)">'</span><span style="color: rgb(128,0,0)"> </span><span style="color: rgb(128,0,0)">'</span><span style="color: rgb(0,0,0)">);

RijndaelManaged rijndaelProvider </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> RijndaelManaged();
rijndaelProvider.Key </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Encoding.UTF8.GetBytes(encryptKey.Substring(</span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">32</span><span style="color: rgb(0,0,0)">));
rijndaelProvider.IV </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Keys;
ICryptoTransform rijndaelEncrypt </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rijndaelProvider.CreateEncryptor();

</span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] inputData </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Encoding.UTF8.GetBytes(encryptString);
</span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] encryptedData </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rijndaelEncrypt.TransformFinalBlock(inputData, </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">, inputData.Length);

</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> Convert.ToBase64String(encryptedData);
}

</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> Decode(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> decryptString, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> decryptKey)
{
</span><span style="color: rgb(0,0,255)">try</span><span style="color: rgb(0,0,0)">
{
decryptKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Utils.GetSubString(decryptKey, </span><span style="color: rgb(128,0,128)">32</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,0)">""</span><span style="color: rgb(0,0,0)">);
decryptKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> decryptKey.PadRight(</span><span style="color: rgb(128,0,128)">32</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,0)">'</span><span style="color: rgb(128,0,0)"> </span><span style="color: rgb(128,0,0)">'</span><span style="color: rgb(0,0,0)">);

RijndaelManaged rijndaelProvider </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> RijndaelManaged();
rijndaelProvider.Key </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Encoding.UTF8.GetBytes(decryptKey);
rijndaelProvider.IV </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Keys;
ICryptoTransform rijndaelDecrypt </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rijndaelProvider.CreateDecryptor();

</span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] inputData </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Convert.FromBase64String(decryptString);
</span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] decryptedData </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rijndaelDecrypt.TransformFinalBlock(inputData, </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">, inputData.Length);

</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> Encoding.UTF8.GetString(decryptedData);
}
</span><span style="color: rgb(0,0,255)">catch</span><span style="color: rgb(0,0,0)">
{
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,0)">""</span><span style="color: rgb(0,0,0)">;
}

}

</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> Encode(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> encryptString)
{
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> Encode(encryptString, </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">jidesoft</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
}

</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> Decode(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> encryptString)
{
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> Decode(encryptString, </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">jidesoft</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
}
}

</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)"> 
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 加密
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">class</span><span style="color: rgb(0,0,0)"> DES
{
</span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">默认密钥向量</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,255)">private</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] Keys </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> { </span><span style="color: rgb(128,0,128)">0x12</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x34</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x56</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x78</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0x90</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0xAB</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0xCD</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0xEF</span><span style="color: rgb(0,0,0)"> };

</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> DES加密字符串
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="encryptString"></span><span style="color: rgb(0,128,0)">待加密的字符串</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="encryptKey"></span><span style="color: rgb(0,128,0)">加密密钥,要求为8位</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><returns></span><span style="color: rgb(0,128,0)">加密成功返回加密后的字符串,失败返回源串</span><span style="color: rgb(128,128,128)"></returns></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> Encode(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> encryptString, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> encryptKey)
{
encryptKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Utils.GetSubString(encryptKey, </span><span style="color: rgb(128,0,128)">8</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,0)">""</span><span style="color: rgb(0,0,0)">);
encryptKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> encryptKey.PadRight(</span><span style="color: rgb(128,0,128)">8</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,0)">'</span><span style="color: rgb(128,0,0)"> </span><span style="color: rgb(128,0,0)">'</span><span style="color: rgb(0,0,0)">);
</span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] rgbKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Encoding.UTF8.GetBytes(encryptKey.Substring(</span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">8</span><span style="color: rgb(0,0,0)">));
</span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] rgbIV </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Keys;
</span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] inputByteArray </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Encoding.UTF8.GetBytes(encryptString);
DESCryptoServiceProvider dCSP </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> DESCryptoServiceProvider();
MemoryStream mStream </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> MemoryStream();
CryptoStream cStream </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> CryptoStream(mStream, dCSP.CreateEncryptor(rgbKey, rgbIV), CryptoStreamMode.Write);
cStream.Write(inputByteArray, </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">, inputByteArray.Length);
cStream.FlushFinalBlock();
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> Convert.ToBase64String(mStream.ToArray());

}

</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> DES解密字符串
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="decryptString"></span><span style="color: rgb(0,128,0)">待解密的字符串</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="decryptKey"></span><span style="color: rgb(0,128,0)">解密密钥,要求为8位,和加密密钥相同</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><returns></span><span style="color: rgb(0,128,0)">解密成功返回解密后的字符串,失败返源串</span><span style="color: rgb(128,128,128)"></returns></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> Decode(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> decryptString, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> decryptKey)
{
</span><span style="color: rgb(0,0,255)">try</span><span style="color: rgb(0,0,0)">
{
decryptKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Utils.GetSubString(decryptKey, </span><span style="color: rgb(128,0,128)">8</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,0)">""</span><span style="color: rgb(0,0,0)">);
decryptKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> decryptKey.PadRight(</span><span style="color: rgb(128,0,128)">8</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,0)">'</span><span style="color: rgb(128,0,0)"> </span><span style="color: rgb(128,0,0)">'</span><span style="color: rgb(0,0,0)">);
</span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] rgbKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Encoding.UTF8.GetBytes(decryptKey);
</span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] rgbIV </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Keys;
</span><span style="color: rgb(0,0,255)">byte</span><span style="color: rgb(0,0,0)">[] inputByteArray </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Convert.FromBase64String(decryptString);
DESCryptoServiceProvider DCSP </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> DESCryptoServiceProvider();

MemoryStream mStream </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> MemoryStream();
CryptoStream cStream </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> CryptoStream(mStream, DCSP.CreateDecryptor(rgbKey, rgbIV), CryptoStreamMode.Write);
cStream.Write(inputByteArray, </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">, inputByteArray.Length);
cStream.FlushFinalBlock();
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> Encoding.UTF8.GetString(mStream.ToArray());
}
</span><span style="color: rgb(0,0,255)">catch</span><span style="color: rgb(0,0,0)">
{
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,0)">""</span><span style="color: rgb(0,0,0)">;
}
}

</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> Encode(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> encryptString)
{
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> Encode(encryptString, </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">jidesoft</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
}

</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> Decode(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> encryptString)
{
</span><span style="color: rgb(0,0,255)">return</span><span style="color: rgb(0,0,0)"> Decode(encryptString, </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">jidesoft</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
}
} </span></div>
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