Server error in the'/' application.

Question

User-1917797656 posted

Hello,

I need to use a view-based authorization and when i do the following, i get Server error in the application

@model ApplicationTest.Models.Document

@{
    ViewBag.Title = "Create";
    Layout = "~/Views/Shared/_MonLayout.cshtml";
}



<div class="row justify-content-md-center">
    <div class="col-md-6">
        @if (User.Identity.IsAuthenticated)
        {
            if (User.IsInRole("Admin"))
            {
                
                <h4>Create a new document</h4>
                @using(Html.BeginForm("Create", "Document", null, FormMethod.Post, new { enctype = "multipart/form-data" }))
                {
                    @Html.AntiForgeryToken()

                    <div class="form-horizontal">

                        <hr />
                        @Html.ValidationSummary(true, "", new { @class = "text-danger" })
                        <div class="form-group">
                            @Html.LabelFor(model => model.Titre, htmlAttributes: new { @class = "control-label col-md-2" })
                            <div class="col-md-10">
                                @Html.EditorFor(model => model.Titre, new { htmlAttributes = new { @class = "form-control" } })
                                @Html.ValidationMessageFor(model => model.Titre, "", new { @class = "text-danger" })
                            </div>
                        </div>

                        <div class="form-group">
                            @Html.LabelFor(model => model.Description, htmlAttributes: new { @class = "control-label col-md-2" })
                            <div class="col-md-10">
                                @Html.EditorFor(model => model.Description, new { htmlAttributes = new { @class = "form-control" } })
                                @Html.ValidationMessageFor(model => model.Description, "", new { @class = "text-danger" })
                            </div>
                        </div>
                        <div class="form-group">
                            @Html.LabelFor(model => model.Type, htmlAttributes: new { @class = "control-label col-md-2" })
                            <div class="col-md-10">
                                @Html.DropDownListFor(model => model.Type.IdType, (IEnumerable<SelectListItem>)ViewBag.TypeList, "Select Type", new { @class = "form-control" })
                                @* @Html.DropDownList("TypeList", (IEnumerable<SelectListItem>)ViewBag.TypeList, "Select Type", new { @class = "form-control" })*@
                                @Html.ValidationMessageFor(model => model.Type, "", new { @class = "text-danger" })
                            </div>
                        </div>

                        <div class="form-group">
                            @Html.LabelFor(model => model.Image, htmlAttributes: new { @class = "control-label col-md-2" })
                            <div class="col-md-10">
                                <input type="file" class="form-control" name="file" accept="image/png,image/jpg,image/jpeg" />
                                @Html.ValidationMessageFor(model => model.Image, "", new { @class = "text-danger" })
                            </div>
                        </div>

                        <div class="form-group">
                            @Html.LabelFor(model => model.Pdf, htmlAttributes: new { @class = "control-label col-md-2" })
                            <div class="col-md-10">
                                <input type="file" class="form-control" name="filepdf" accept=".pdf" />
                                @Html.ValidationMessageFor(model => model.Pdf, "", new { @class = "text-danger" })
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="col-md-offset-2 col-md-10">
                                <input type="submit" value="Create" class="btn btn-default" />
                            </div>
                        </div>
                    </div>
                }
            }
            else
            { <h3>Vous devez être administrateur pour accéder à cette section</h3>}
        }
        else
        {<h3>Vous devez être connecté pour accéder à cette section</h3>}


        <div>
            @Html.ActionLink("Back to List", "Index")
        </div>
    </div>
    </div>
        @section Scripts {
            @Scripts.Render("~/bundles/jqueryval")
        }

Is There a solution ??