modelemvc/CD67.ModeleMVC.MVC/Views/Shared/_Flash.cshtml

<div style="padding-top: 25px;">

@if (Session["Error"] != null && !string.IsNullOrWhiteSpace(Session["Error"].ToString()))
{
    <br />
    <div id="flash-messages" class=" alert alert-dismissible alert-danger">    
        <a class="close" data-dismiss="alert" href="#">&times;</a>
        <p>@Session["Error"].ToString()</p>
    </div> 
    Session.Remove("Error");
}

@if (Session["Success"] != null && !string.IsNullOrWhiteSpace(Session["Success"].ToString()))
{
    <br />
    <div id="flash-messages" class="alert  alert-dismissible alert-success">    
        <a class="close" data-dismiss="alert" href="#">&times;</a>
        <p>@Session["Success"].ToString()</p>
    </div> 
    Session.Remove("Success");
}

@if (Session["Warning"] != null && !string.IsNullOrWhiteSpace(Session["Warning"].ToString()))
{
    <br />
    <div id="flash-messages" class="alert alert-dismissible alert-warning">    
        <a class="close" data-dismiss="alert" href="#">&times;</a>
        <p>@Session["Warning"].ToString()</p>
    </div> 
    Session.Remove("Warning");
}

@if (Session["Info"] != null && !string.IsNullOrWhiteSpace(Session["Info"].ToString()))
{
    <br />
    <div id="flash-messages" class="alert alert-dismissible alert-info">    
        <a class="close" data-dismiss="alert" href="#">&times;</a>
        <p>@Session["Info"].ToString()</p>
    </div>

    Session.Remove("Info");
}
</div>