private void btnLogin_Click(object sender, EventArgs ea)
{
var username = txtUsername.Text;
var password = txtPassword.Text;
if (string.IsNullOrEmpty(username))
{
txtUsername.Focus();
return;
}
if (string.IsNullOrEmpty(password))
{
txtPassword.Focus();
return;
}
new Thread(() =>
{
btnLogin.Invoke(new Action(() =>
{
var currentUser = Login(username, password);
if (currentUser != null)
{
CurrentUser = currentUser;
this.Hide();
var mainForm = new MainForm();
mainForm.Show();
txtUsername.Text = null;
txtPassword.Text = null;
}
else
{
MessageBox.Show("找不到该账号，请检查用户名或密码");
}
}));
}).Start();
}
public void Logout()
{
CurrentUser = null;
}