protected void btnSubmit_Click(object sender, EventArgs e)
{
if (IsValid)
{
// 验证用户密码
var manager = Context.GetOwinContext().GetUserManager <ApplicationUserManager>();
var signinManager = Context.GetOwinContext().GetUserManager <ApplicationSignInManager>();
// 这不会计入到为执行帐户锁定而统计的登录失败次数中
// 若要在多次输入错误密码的情况下触发锁定，请更改为 shouldLockout: true
var result = signinManager.PasswordSignIn(this.txtUserName.Text, this.txtPassword.Text, this.chkRememberMe.Checked, shouldLockout: false);
switch (result)
{
case SignInStatus.Success:
CookieUtilities.SetCookie("username", this.txtUserName.Text.Trim(), DateTime.Now.AddDays(15));
IdentityHelper.RedirectToReturnUrl("/Manage/HomePage.aspx", Response);
break;
case SignInStatus.LockedOut:
MessageBox.Show(this, "用户被锁定，请联系管理员解除锁定");
break;
case SignInStatus.RequiresVerification:
Response.Redirect(String.Format("/Account/TwoFactorAuthenticationSignIn?ReturnUrl={0}&RememberMe={1}",
Request.QueryString["ReturnUrl"],
this.chkRememberMe.Checked),
true);
break;
case SignInStatus.Failure:
default:
MessageBox.Show(this, "登录失败，请确认用户名和密码是否正确");
break;
}
}
}
