Delete User Identity

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I’m new to the Identity, I’m having difficulty implementing the Delete Already Registered Users method. I’ve done Action, I ran View, but I have no knowledge of what methods Identity use to make such operation. I searched on Google, but I must be putting wrong, because I have not found anything so far. 

[HttpPost]
public ActionResult Delete(Guid id, IdentityUser user)
{
    try
    {
        _userManager.RemoveFromRoles(id = UserId);

        return RedirectToAction("Index");
    }
    catch
    {
        return View();
    }
}

I’ve only done Action so far:

public ActionResult Delete(Guid ID)
{
    return View(UserManager.FindById(ID));
}

[HttpPost]
public ActionResult Delete(Guid id, IdentityUser user)
{
    try
    {
        _userManager.RemoveFromRoles(id = UserId);
        return RedirectToAction("Index");
    }
    catch
    {
        return View();
    }
}
.net asp

  • If you can put an excerpt of code, the question got a little fuzzy. Identity is nothing more than the increment of a value, so I don’t know what this influences in deleting value, unless this value is key in another or more tables.

  • Sorry @Rafa_developer, it was a bit vague anyway. I’m using Identity for user authentication, the one that works with Claims , Roles... I’m doing the CRUD to delete the user, but I don’t know what Identity methods to use to do this. I’ve only done one Action so far. I’ll show you right below

  • @If you do not add answers, click on the button edit at the bottom left corner when you want to add something new to your question.

1 answer

1

Response based on this reply of OS:

In the code below is deleted all logins users of the roles and finally the user

// POST: /Users/Delete/5
[HttpPost, ActionName("Delete")]
[ValidateAntiForgeryToken]
public async Task<ActionResult> DeleteConfirmed(string id)
{
  if (ModelState.IsValid)
  {
    if (id == null)
    {
      return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
    }

    var user = await _userManager.FindByIdAsync(id);
    var logins = user.Logins;
    var rolesForUser = await _userManager.GetRolesAsync(id);

    using (var transaction = context.Database.BeginTransaction())
    {
      foreach (var login in logins.ToList())
      {
        await _userManager.RemoveLoginAsync(login.UserId, new UserLoginInfo(login.LoginProvider, login.ProviderKey));
      }

      if (rolesForUser.Count() > 0)
      {
        foreach (var item in rolesForUser.ToList())
        {
          // item should be the name of the role
          var result = await _userManager.RemoveFromRoleAsync(user.Id, item);
        }
      }

      await _userManager.DeleteAsync(user);
      transaction.commit();
    }

    return RedirectToAction("Index");
  }
  else
  {
    return View();
  }
}

You will probably have to make an adjustment or another in the code, but the way is this.

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