private void btnLogin_Click(object sender, EventArgs e)
{
bool Verify = false;
using (var db = new UserInfoModel())
{
var query = from UserInfo in db.UserInfoes where UserInfo.username == tbUserID.Text && UserInfo.password == tbPassword.Text select UserInfo;
foreach (var item in query)
{
User user1 = new User(item.username, item.password);
MainForm mainForm = new MainForm(tbUserID.Text);
mainForm.Show();
Verify = true;
}
}
if (Verify)
{
MessageBox.Show("Login success");
}
else
{
MessageBox.Show("UserID and Password is not registered");
}
}