yavsc/Yavsc/Views/Shared/DisplayTemplates/ApplicationUser.cshtml

@model ApplicationUser
@if (Model!=null) {
<img src="~/Avatars/@(Model.UserName).s.png" alt="" class="smalltofhol"> 
@Model.UserName 
@if (Model.Posts!=null) { <a asp-controller="Blogspot" asp-action="UserPosts" 
asp-route-id="@Model.UserName" class="btn btn-link">@SR["index de ses articles"]</a>
}} else { <text>néant</text> }