Easy Generic way to Display Alerts in ASP.Net Core

_Alert.cshtml

@if (ViewBag.Messages != null)
{
    @foreach (var msg in ViewBag.Messages)
    {
        <div class="alert alert-@msg.AlertType alert-dismissible fade in" role="alert">
            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                <span aria-hidden="true">&times;</span>
            </button>
            <p><strong>@msg.AlertTitle</strong> @msg.AlertMessage</p>
        </div>


    }
}

_Layout.cshtml

@{
    Html.RenderPartial("_Alerts"); 
}

AlertViewModel.cs

public class AlertViewModel
{
    public string AlertType { get; set; }
    public string AlertTitle { get; set; }
    public string AlertMessage { get; set; }

    public AlertViewModel(string type, string title, string message)
    {
        AlertType = type;
        AlertTitle = title;
        AlertMessage = message;
    }
}

MyController.cs

public IActionResult Index()
{
    ViewBag.Messages = new[] {
        new AlertViewModel("success", "Success!", "The object was added successfully!"),
        new AlertViewModel("warning", "Warning!", "The object was added with a warning!"),
        new AlertViewModel("danger", "Danger!", "The object was not added!")
    };

    return View();
}

look very nice and clear code but how you show it ?

look very nice and clear code but how you show it ?

conditional display in _alerts.cshtml