public static bool CheckSystemCode()
{
string systemCode = CommonConfigurationManager.GetAppConfig("SystemCode");
if (systemCode.Trim() == "")
{
return(false);
}
try
{
return(AES.AESDecrypt(systemCode).Equals(SystemInformationCode.GetCpuID() + "zhangdahang"));
}
catch (Exception ex)
{
}
return(false);
}
private void bt_OK_Click(object sender, EventArgs e)
{
try
{
//string mechineCode = "BFEBFBFF000806EA";
string mechineCode = SystemInformationCode.GetCpuID();
if (AES.AESDecrypt(textBox2.Text).Equals(mechineCode + "zhangdahang"))
{
CommonConfigurationManager.UpdateAppConfig("SystemCode", textBox2.Text);
this.DialogResult = DialogResult.OK;
}
else
{
MessageBox.Show("您输入的注册码不正确，请重新输入！");
}
}
catch
{
MessageBox.Show("您输入的注册码不正确，请重新输入！");
}
}
private void SystemCodeForm_Load(object sender, EventArgs e)
{
textBox1.Text = SystemInformationCode.GetCpuID();
}