private void button1_Click(object sender, EventArgs e)
{
string name = username.Text;
if (string.IsNullOrEmpty(name))
{
MessageBox.Show("请输入用户名！");
return;
}
string hardID = hardIDtext.Text;
key.Text = VerifyHandler.GetSNByHardID(hardID, name);
}
public Form1()
{
InitializeComponent();
hardIDtext.Text = VerifyHandler.GetHardID();
}