private void LoginForm_Load(object sender, EventArgs e)
{
DirectoryInfo dir = new DirectoryInfo(SerializeUtil.Dir);
if (!Directory.Exists(SerializeUtil.Dir))
{
Directory.CreateDirectory(SerializeUtil.Dir);
}
FileInfo[] infos = dir.GetFiles();
//是否登录过
if (infos.Length != 0) //是
{
foreach (FileInfo info in infos)
{
//获得用户信息
User user = SerializeUtil.DeSerializeUser(info.FullName);
users.Add(user);
if (user.RemUser)
{
comboBox_username.Items.Add(user.Username);
comboBox_username.SelectedItem = user.Username;
if (user.RemPass)
{
checkBox2.Checked = true;
textBox_password.Text = user.Password;
}
else
{
checkBox2.Checked = false;
}
}
}
}
}
/// <summary>
/// 是否登录过，记住了密码
/// </summary>
/// <returns>登录过返回对象，否则返回null</returns>
public static bool IsEverLoggedIn()
{
DirectoryInfo dir = new DirectoryInfo(SerializeUtil.Dir);
if (!Directory.Exists(SerializeUtil.Dir))
{
Directory.CreateDirectory(SerializeUtil.Dir);
}
FileInfo[] infos = dir.GetFiles();
//是否登录过
if (infos.Length != 0) //是
{
foreach (FileInfo info in infos)
{
//获得用户信息
User user = SerializeUtil.DeSerializeUser(info.FullName);
if (user.isLogin)
{
POP3Client pop3Client = new POP3Client(user);
SMTPClient smtpClient = new SMTPClient(user);
DataService.pop3 = pop3Client;
DataService.smtp = smtpClient;
return(true);
}
}
}
return(false);
}