How to get user name enrolled in a role in the view?

Question

I want to show all users assigned to a specific role in the view:

@model IEnumerable<Microsoft.AspNet.Identity.EntityFramework.IdentityRole>

<table id="tbrole" style="width:100%; border:dotted 1px; background-color:gainsboro; padding-left:10px;">

                @foreach (var role in Model)
                {
                    <tr>
                        <td style="width:100%; border:dotted 1px;">
                            @role.Name<br />
                            <ul>
                                @foreach (var userInRole in role.Users)
                                {
                                    <li>@usersInRole.UserId</li>
                                }
                            </ul>
                            @if (role.Name != "Admin")
                            {
                                @Html.ActionLink("Delete", "Delete", new { id = role.Id }, new { style = "float:right;", @class = "glyphicon glyphicon-trash" })
                            }
                        </td>
                    </tr>}
            </table>

How to access the user module (email, username, address..etc) using UserId property

You will need to use a view model to add the required users - http://stackoverflow.com/questions/29891264/asp-net-mvc-5-get-users-from-specific-role — James P, Oct 31 '16 at 13:37

score 0 · Answer 1 · answered Oct 31 '16 at 14:31

0

It is not recommended to bind db model to view, Create a View Model contains properties you need in your view and fill it in the controller and bind it to your view.

// Get Roles and UserIds.
// Get Users by Roles.UsersIds using Contains.

answered Oct 31 '16 at 14:31

Ahmed

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What do you mean by >It is not recommended to bind db model to view? I saw some tutorials from MSDN that took this approach – mshwf Oct 31 '16 at 15:06
1

tutorial is just to learn you but real project with big scale is something diffirent, Bind DB model directly has a lot of problems (ex: if you want to add some custom attributes above your properties or custom validation .. ) http://stackoverflow.com/questions/18608452/mvc-4-how-pass-data-correctly-from-controller-to-view http://softwareengineering.stackexchange.com/questions/257507/should-an-asp-net-mvc-application-directly-use-entity-framework-as-the-model – Ahmed Oct 31 '16 at 15:10

score 0 · Answer 2 · edited May 23 '17 at 12:16

0

This solved it:

var users = context.Users        
    .Where(x => x.Roles.Select(y => y.Id).Contains(roleId))
    .ToList();

The original answer: https://stackoverflow.com/a/23854281/6197785

edited May 23 '17 at 12:16

Community

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answered Nov 01 '16 at 00:00

mshwf

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How to get user name enrolled in a role in the view?

2 Answers2