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我有一个带有登录屏幕的 asp.net webforms 应用程序。当我单击登录按钮时，User.Identity.IsAuthenticated 在第一次单击时始终为 false。下面是登录代码:
protected void SignIn(object sender, EventArgs e)
{
var userStore = new UserStore<ApplicationUser>();
var userManager = new UserManager<ApplicationUser>(userStore);
var user = userManager.Find(UserName.Text, Password.Text);
if (user != null && user.PasswordRetryCount < 3)
{
Session["UserName"] = user.UserName;
var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
var userIdentity = userManager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);
authenticationManager.SignIn(new AuthenticationProperties {IsPersistent = false}, userIdentity);
if (User.Identity.IsAuthenticated) //false on first click
Response.Redirect("Default.aspx");
}
}