/AnotherStartup/App_Code/Account/ChangePassword.cs

using System.Web.WebPages;

using WebMatrix.WebData;





namespace Account

{

    /// <summary>

    /// Summary description for ChangePassword

    /// </summary>

    public static class ChangePassword

    {

        public class Model

        {

            public string CurrentPassword { get; set; }

            public string NewPassword { get; set; }

            public string ConfirmPassword { get; set; }

        }



        public class Error

        {

            public ErrorMessage CurrentPassword { get; set; }

            public ErrorMessage NewPassword { get; set; }

            public ErrorMessage ConfirmPassword { get; set; }

            public ErrorMessage Provider { get; set; }



            public Error()

            {

                CurrentPassword = ErrorMessage.Nil;

                NewPassword = ErrorMessage.Nil;

                ConfirmPassword = ErrorMessage.Nil;

                Provider = ErrorMessage.Nil;

            }

        }



        public static void Init(WebPageBase web)

        {

            Model model = web.Page.Model = new Model();

            Error error = web.Page.Errors = new Error();



            web.Page.Success = false;

            

            model.CurrentPassword = web.Request["currentPassword"];

            model.NewPassword = web.Request["newPassword"];

            model.ConfirmPassword = web.Request["confirmPassword"];



            if (web.IsPost)

            {

                if (model.CurrentPassword.IsEmpty())

                {

                    error.CurrentPassword = web.Error("Please enter your current password.");

                }

                if (model.NewPassword.IsEmpty())

                {

                    error.NewPassword = web.Error("Please enter a new password.");

                }

                if (model.ConfirmPassword.IsEmpty())

                {

                    error.ConfirmPassword = web.Error("Please confirm your new password.");

                }

                if (model.ConfirmPassword != model.NewPassword)

                {

                    error.ConfirmPassword = web.Error("The password confirmation does not match the new password.");

                }



                if (web.Page.IsValid)

                {

                    if (WebSecurity.ChangePassword(WebSecurity.CurrentUserName, model.CurrentPassword, model.NewPassword))

                    {

                        web.Page.Success = true;

                        

                    }

                    else

                    {

                        error.Provider = web.Error("An error occurred when attempting to change the password. Please contact the site owner.");

                    }

                }

            }

        }

    }

}