private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog fileDialog = new OpenFileDialog();
//判断用户是否正确的选择了文件
if (fileDialog.ShowDialog() == DialogResult.OK)
{
FileInfo fileInfo = new FileInfo(fileDialog.FileName);
label4.Text = fileInfo.ToString();
button1.Visible = false;
string str;
StreamReader reader = new StreamReader(fileInfo.ToString(), Encoding.Default);
if ((str = reader.ReadLine()) != null)
{
string[] strArray = str.Split(new char[] { '&' });
Class1 method = new Class1();
if (strArray.Length == 3)
{
label5.Text = "CPU:" + method.Decrypto(strArray[0].ToString());
label6.Text = "磁盘：" + method.Decrypto(strArray[1].ToString());
label7.Text = "mac地址：" + method.Decrypto(strArray[2].ToString());
}
}
}
}