protected void ButtonSubmit_Click(object sender, EventArgs e)
{
UserBusiness business = new UserBusiness();
string account = this.TextBoxUsername.Text;
string password = this.TextBoxPassword.Text;
User user = business.Login(account, password);
if ((user != null) && (user.Authentication))
{
this.Session[Constant.SESSION_KEY_USER] = user;
this.Response.Redirect(string.Format("{0}Manages/Defaults/About.aspx", EnvironmentalMonitor.Support.Resource.Variable.VirtualRootPath));
}
}