基于MVC的简单验证码验证不区分大小写，数字加字母

 属性            大小     日期    时间   名称
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*    文件       6656  2017-08-10 08:24  VerificationCodeTest2CommoninDebugCommon.dll

*    文件      13824  2017-08-10 08:24  VerificationCodeTest2CommoninDebugCommon.pdb

*    文件       6656  2017-08-10 08:24  VerificationCodeTest2CommonobjDebugCommon.dll

*    文件      13824  2017-08-10 08:24  VerificationCodeTest2CommonobjDebugCommon.pdb

*    文件       6796  2017-08-10 08:24  VerificationCodeTest2CommonobjDebugDesignTimeResolveAssemblyReferencesInput.cache

*    文件          0  2017-08-09 15:23  VerificationCodeTest2CommonobjDebugTemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

*    文件          0  2017-08-09 15:23  VerificationCodeTest2CommonobjDebugTemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

*    文件          0  2017-08-09 15:23  VerificationCodeTest2CommonobjDebugTemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

*    文件        134  2017-08-09 15:31  VerificationCodeTest2CommonobjDebugUtil.csproj.FileListAbsolute.txt

*    文件        412  2017-08-10 08:24  VerificationCodeTest2CommonobjDebugUtils.csproj.FileListAbsolute.txt

*    文件       1336  2017-08-09 15:23  VerificationCodeTest2CommonPropertiesAssemblyInfo.cs

*    文件       2499  2017-08-09 15:42  VerificationCodeTest2CommonUtils1.csproj

*    文件       3541  2017-08-09 17:17  VerificationCodeTest2CommonVerificationCodeUtil.cs

*    文件        187  2017-08-10 08:42  VerificationCodeTest2ConsoleApplication1App.config

*    文件       5120  2017-08-10 08:45  VerificationCodeTest2ConsoleApplication1inDebugConsoleApplication1.exe

*    文件        187  2017-08-10 08:42  VerificationCodeTest2ConsoleApplication1inDebugConsoleApplication1.exe.config

*    文件      11776  2017-08-10 08:45  VerificationCodeTest2ConsoleApplication1inDebugConsoleApplication1.pdb

*    文件      23168  2017-08-10 09:01  VerificationCodeTest2ConsoleApplication1inDebugConsoleApplication1.vshost.exe

*    文件        187  2017-08-10 08:42  VerificationCodeTest2ConsoleApplication1inDebugConsoleApplication1.vshost.exe.config

*    文件        490  2016-07-16 19:44  VerificationCodeTest2ConsoleApplication1inDebugConsoleApplication1.vshost.exe.manifest

*    文件       2580  2017-08-10 08:44  VerificationCodeTest2ConsoleApplication1ConsoleApplication1.csproj

*    文件        652  2017-08-10 09:01  VerificationCodeTest2ConsoleApplication1objDebugConsoleApplication1.csproj.FileListAbsolute.txt

*    文件       5120  2017-08-10 08:45  VerificationCodeTest2ConsoleApplication1objDebugConsoleApplication1.exe

*    文件      11776  2017-08-10 08:45  VerificationCodeTest2ConsoleApplication1objDebugConsoleApplication1.pdb

*    文件       6722  2017-08-10 10:36  VerificationCodeTest2ConsoleApplication1objDebugDesignTimeResolveAssemblyReferencesInput.cache

*    文件          0  2017-08-10 08:42  VerificationCodeTest2ConsoleApplication1objDebugTemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

*    文件          0  2017-08-10 08:42  VerificationCodeTest2ConsoleApplication1objDebugTemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

*    文件          0  2017-08-10 08:42  VerificationCodeTest2ConsoleApplication1objDebugTemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

*    文件        366  2017-08-10 08:45  VerificationCodeTest2ConsoleApplication1Program.cs

*    文件       1362  2017-08-10 08:42  VerificationCodeTest2ConsoleApplication1PropertiesAssemblyInfo.cs

............此处省略564个文件信息