/// <summary>
/// 读取注册文件
/// </summary>
/// <param name="path">文件路径</param>
public static clsRegInfo LoadRegFile(string path)
{
StreamReader sr = new StreamReader(path, Encoding.UTF8);
string regInfo = sr.ReadToEnd();
sr.Close();
string ID_8 = regInfo.Substring(0, 8);
regInfo = regInfo.Substring(8, regInfo.Length - 8);
regInfo = DESDecrypt(regInfo, ID_8);
if (regInfo.Substring(0, 8) != ID_8)
{
return(null);
}
regInfo = regInfo.Substring(8, regInfo.Length - 8);
byte[] reg = new byte[regInfo.Length / 2];
for (int i = 0; i < regInfo.Length / 2; i++)
{
reg[i] = Convert.ToByte(regInfo.Substring(2 * i, 2), 16);
}
BinaryFormatter binFormat = new BinaryFormatter();
Stream sm = new MemoryStream(reg);
clsRegInfo ret = (clsRegInfo)binFormat.Deserialize(sm);
sm.Close();
return(ret);
}
/// <summary>
/// 生成注册文件
/// </summary>
/// <param name="RegInfo">注册信息</param>
/// <param name="path">导出路径</param>
public static bool ExportRegFile(clsRegInfo RegInfo, string path)
{
try
{
Stream fStream = new FileStream(Environment.GetEnvironmentVariable("TEMP", EnvironmentVariableTarget.Machine) + "\\tmpRegInfo.tmp", FileMode.Create, FileAccess.ReadWrite);
BinaryFormatter binFormat = new BinaryFormatter();//创建二进制序列化器
binFormat.Serialize(fStream, RegInfo);
fStream.Seek(0, SeekOrigin.Begin);
StringBuilder ret = new StringBuilder();
while (fStream.Position != fStream.Length)
{
ret.AppendFormat("{0:X2}", fStream.ReadByte());
}
string regInfo = ret.ToString();
fStream.Close();
File.Delete(Environment.GetEnvironmentVariable("TEMP", EnvironmentVariableTarget.Machine) + "\\tmpRegInfo.tmp");
string ID_8 = RegInfo.ID.Substring(0, 8);
regInfo = ID_8 + regInfo;
regInfo = DESEncrypt(regInfo, ID_8);
regInfo = ID_8 + regInfo;
StreamWriter sw = new StreamWriter(path, false, Encoding.UTF8);
sw.Write(regInfo);
sw.Close();
return(true);
}
catch (Exception)
{
return(false);
}
}