public string ReadData()
{
try {
FileStream fs = new FileStream(Application.StartupPath + "/key.txt", FileMode.Open, FileAccess.Read);
StreamReader sr = new StreamReader(fs);
sr.BaseStream.Seek(0, SeekOrigin.Begin);
string str = sr.ReadLine();
sr.Close();
fs.Close();
return str;
}
catch {
YZ y = new YZ();
y.ShowDialog();
}
return "0";
}
public void YZ()
{
Computer c = new Computer();
KeysSet k = new KeysSet();
FileRead f = new FileRead();
string from_key = f.ReadData();
string key = c.CpuID;
if (k.EncryptDES(c.CpuID, "zanglili") != from_key)
{
MessageBox.Show("请验证");
YZ y = new YZ();
y.ShowDialog();
}
//String a1 = k.EncryptDES(key, "zanglili");
//MessageBox.Show(a1);//加密后的字符串
//String a2 = k.DecryptDES(a1, "zanglili");
//MessageBox.Show(a2);//解密后的原样字符串
// return i;
}