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No constructor, no parameters for this MVC3 object

I searched and tried my problem and I cannot find a solution, I want to know if anyone can help me fix my code.

I have the ability to edit users.

 @model MembershipUser
 @{
ViewBag.Title = "Edit";
Layout = "~/Views/Shared/_Layout.cshtml";
 }

@using (Html.BeginForm()) {

@Html.ValidationSummary(true)
<fieldset>  
    <div class="editor-label">
      Username:
    </div>
    <div class="editor-field">
    @Html.DisplayFor(model => model.UserName)
    </div>

    <div class="editor-label">
       Email:
    </div>
    <div class="editor-field">
    @Html.EditorFor(model => model.Email)
    </div>

 <div class="editor-label">
       Password:
    </div>
    <div class="editor-field">
   @Html.DisplayFor(model => model.Password) 
    </div>
          <p>
        <input type="submit" value="Save" />
    </p>
</fieldset>

And then in the controller the action can get information about the user.

    [Authorize(Roles = "Admins")]
    public ActionResult Edit(string username)
    {
        var usu = Membership.GetUser(username);
        return View(usu);
    }

And one more can update the user.

    [Authorize(Roles = "Admins")]
    [HttpPost]
    public ActionResult Edit(MembershipUser umtoupdate)
    {

MembershipUserCollection iduser = Membership.GetAllUsers();            

        if(umtoupdate.Password != umtoupdate.ConfirmPassword)
        {
                alert = "Password dont match!";
                return View("Users", "Admin");
        }

        else {

            foreach (MembershipUser um in iduser) {

                if (um.UserName == umtoupdate.UserName) {

                    Membership.DeleteUser(um.UserName, true);

                    // Attempt to register the new updated user
                    MembershipCreateStatus createStatus;
                    Membership.CreateUser(umtoupdate.UserName,
                    umtoupdate.Password,
                    umtoupdate.Email,
                    umtoupdate.PasswordQuestion,
                    umtoupdate.AnswerQuestion, true, null, out createStatus);

                }
            }
        }

               return View("Details", umtoupdate.UserName);

     }

And in this class, I defined one constructor that creates a list to do other things (I suppose because it tells me something about the constructor without parameters).

    public AdminController()
    {

    foreach (MembershipUser member in iduser) {


            UserEntity entity2 = new UserEntity();
            entity2.Username = member.UserName;
            entity2.Roles = "Users";
            entity2.Email = member.Email;
            for (int i = 1; i < iduser.Count; i++)
            {
                entity2.ID_client = i;
            }
            _entities.Add(entity2);

       }

And then, I want to change the user, I can go to the first view (where you can edit the information), but when I try to save the updated information and go to the second view to update the user, tell me

"[MissingMethodException , .)

- , ? Edit (string) , , , .

.

, , ! MemberhipUser (, MyUser, , ),

public ActionResult Edit(MyUser umtoupdate) {...}

, , im MemberhipUser MyUser,

[Authorize(Roles = "Admins")]
public ActionResult Edit(string username)
{
    var usu = Membership.GetUser(username);
    return View(usu);
}

membeship , MyUser.GetUser, !

, ?

.

+3
3

MemberhipUser public no-parameter , , .

public class MyUserModel
{
    public MembershipUser User { get; set; }
}

:

MyUserModel model = new MyUserModel { User = Membership.GetUser() };
+3

ModelBinder MembershipUser. , MemberhipUser . , ModelBinder...

(, MyUser) ViewModel.

+6
source

I did this by setting a value to my model object constructor

Model Example:

public class ViewModel
{
    public MembershipUser User { get; set; }

    public ViewModel()
    {
        User = Membership.GetUser();
    }
}

POST action example:

[HttpPost]
public ActionResult Account(ViewModel model)
{
    Membership.UpdateUser(model.User);
    return View(model);
}
0
source

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