using?System;
using?System.Security.Cryptography;
using?System.Text;
using?System.IO;
using?System.Windows.Forms;

namespace?Curllion
{
?public?class?Crypt
?{
??///?

??///?新建一個大小為10261B的文件，以便將加密數據寫入固定大小的文件。
??///?

??///?文件保存的地址，包含文件名
??public?static?void?InitBinFile（string?filePath）
??{
???byte[]?tmp?=?new?byte[10261];
???try??//創建文件流，將其內容全部寫入0
???{
????System.IO.FileStream?writeFileStream?=?new?FileStream（filePath
?????System.IO.FileMode.Create
?????System.IO.FileAccess.Write
?????System.IO.FileShare.None512false）;

????for（int?i?=?0?;i?????tmp[i]?=?0;?
????writeFileStream.Write（tmp010261）;
????writeFileStream.Flush（）;
????writeFileStream.Close（）;
???}
???catch（System.IO.IOException）
???{

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2010-04-06?13:10??Ex16_02\
?????文件?????????910??2007-07-11?11:34??Ex16_02.sln
?????文件???????28672??2007-07-11?11:34??Ex16_02.suo
?????目錄???????????0??2010-04-06?13:10??Ex16_02\bin\
?????目錄???????????0??2010-04-06?13:10??Ex16_02\bin\Debug\
?????文件???????24576??2007-07-11?11:34??Ex16_02\bin\Debug\Ex16_02.exe
?????文件???????34304??2007-07-11?11:34??Ex16_02\bin\Debug\Ex16_02.pdb
?????文件????????5658??2007-07-11?11:34??Ex16_02\bin\Debug\Ex16_02.vshost.exe
?????文件????????2595??2007-07-11?11:34??Ex16_02\bin\Debug\hb.txt
?????文件????????8482??2007-07-11?11:34??Ex16_02\Crypt.cs
?????文件???????14094??2007-07-11?11:34??Ex16_02\CustomCrypto.cs
?????文件????????3257??2007-07-11?11:34??Ex16_02\Ex16_02.csproj
?????文件????????5899??2007-07-11?11:34??Ex16_02\Form1.cs
?????文件????????5386??2007-07-11?11:34??Ex16_02\Form1.Designer.cs
?????文件????????6017??2007-07-11?11:34??Ex16_02\Form1.resx
?????目錄???????????0??2010-04-06?13:10??Ex16_02\obj\
?????目錄???????????0??2010-04-06?13:10??Ex16_02\obj\Debug\
?????文件?????????842??2007-07-11?11:34??Ex16_02\obj\Debug\Ex16_02.csproj.GenerateResource.Cache
?????文件???????24576??2007-07-11?11:34??Ex16_02\obj\Debug\Ex16_02.exe
?????文件?????????180??2007-07-11?11:34??Ex16_02\obj\Debug\Ex16_02.Form1.resources
?????文件???????34304??2007-07-11?11:34??Ex16_02\obj\Debug\Ex16_02.pdb
?????文件?????????180??2007-07-11?11:34??Ex16_02\obj\Debug\Ex16_02.Properties.Resources.resources
?????目錄???????????0??2010-04-06?13:10??Ex16_02\obj\Debug\TempPE\
?????文件?????????268??2007-07-11?11:34??Ex16_02\obj\Ex16_02.csproj.FileList.txt
?????文件?????????466??2007-07-11?11:34??Ex16_02\Program.cs
?????目錄???????????0??2010-04-06?13:10??Ex16_02\Properties\
?????文件????????1162??2007-07-11?11:34??Ex16_02\Properties\AssemblyInfo.cs
?????文件????????2868??2007-07-11?11:34??Ex16_02\Properties\Resources.Designer.cs
?????文件????????5612??2007-07-11?11:34??Ex16_02\Properties\Resources.resx
?????文件????????1090??2007-07-11?11:34??Ex16_02\Properties\Settings.Designer.cs
?????文件?????????249??2007-07-11?11:34??Ex16_02\Properties\Settings.settings
............此處省略0個文件信息