App.Web.Controllers.AccountController.Manage C# (CSharp) Method

        public ActionResult Manage(LocalPasswordModel model)
        {
            ViewBag.HasLocalPassword = this.membership.HasPassword(User.Identity.Name);
            ViewBag.ReturnUrl = Url.Action("Manage");

            if (ViewBag.HasLocalPassword)
            {
                if (ModelState.IsValid)
                {
                    // ChangePassword will throw an exception rather than return false in certain failure scenarios.
                    bool changePasswordSucceeded;
                    try
                    {
                        changePasswordSucceeded = this.membership.ChangePassword(User.Identity.Name, model.OldPassword, model.NewPassword);
                    }
                    catch (Exception)
                    {
                        changePasswordSucceeded = false;
                    }

                    if (changePasswordSucceeded)
                    {
                        return this.RedirectToAction("Manage", new { Message = ManageMessageId.ChangePasswordSuccess });
                    }
                    else
                    {
                        ModelState.AddModelError(string.Empty, "The current password is incorrect or the new password is invalid.");
                    }
                }
            }
            else
            {
                // User does not have a local password so remove any validation errors caused by a missing
                // OldPassword field
                ModelState state = ModelState["OldPassword"];
                if (state != null)
                {
                    state.Errors.Clear();
                }

                if (ModelState.IsValid)
                {
                    this.membership.SetPassword(User.Identity.Name, model.NewPassword);
                    return this.RedirectToAction("Manage", new { Message = ManageMessageId.SetPasswordSuccess });
                }
            }

            // If we got this far, something failed, redisplay form
            return this.View(model);
        }