Follow the steps below to enable tag helpers:
1. Right-click on the "Views" folder and create a "View Imports" file
@addTagHelper "*,Microsoft.AspNetCore.Mvc.TagHelpers"
3. Now let's create the view for the "About" and "Contact" page in the HomeController
public IActionResult About()
{
return View();
}
public IActionResult Contact()
{
return View();
}
4. In the _Layout.cshtml file we are going to replace the a href placeholder for those pages with the tag helpers
For the about view change the link markup to the following to call the "About" view
<a asp-controller="Home" asp-action="About">
For the "Home" view change the link markup to the following
<a asp-controller="Home" asp-action="Index">
Finally for the "Contact" view should look like the following
<a asp-controller="Home" asp-action="Contact">
When you run the application the URL now has the patter /controller/action
The _Layout.cshtml markup should look like the following
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width" /> <title>@ViewBag.Title</title> <link href="~/lib/font-awesome/css/fontawesome.css" rel="stylesheet" /> <link href="~/lib/font-awesome/css/brands.css" rel="stylesheet" /> <link href="~/lib/font-awesome/css/solid.css" rel="stylesheet" /> <link href="~/lib/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet" /> <link href="~/css/Styles.css" rel="stylesheet" /> <script src="~/lib/jquery/dist/jquery.min.js"></script> <script src="~/lib/bootstrap/dist/js/bootstrap.min.js"></script> @RenderSection("head", required: false) </head> <body> <header> <nav class="navbar navbar-expand-lg navbar-light bg-light fixed-top"> <div class="row"> <div class="navbar-header"> <a class="navbar-brand" href="#"></a> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> </div> <div id="navbarSupportedContent" class="collapse navbar-collapse"> <ul class="navbar-nav mr-auto"> <li class="nav-item active"><a class="nav-link" asp-controller="Home" asp-action="Index"><i class="fas fa-home"></i> Home</a></li> <li class="nav-item"><a class="nav-link" asp-controller="Home" asp-action="About"><i class="fas fa-coffee"></i> About</a></li> <li class="nav-item"><a class="nav-link" asp-controller="Home" asp-action="Contact"><i class="fas fa-envelope"></i> Contact</a></li> <li class="dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> <i class="fab fa-product-hunt"></i> Products </a> <ul class="dropdown-menu" role="menu"> <li><a class="dropdown-item" href="#">Beverages</a></li> <li><a class="dropdown-item" href="#">Condiments</a></li> <li><a class="dropdown-item" href="#">Confections</a></li> <li><a class="dropdown-item" href="#">Dairy Products</a></li> <li><a class="dropdown-item" href="#">Grains/Cereals</a></li> <li><a class="dropdown-item" href="#">Meat/Poultry</a></li> <li><a class="dropdown-item" href="#">Produce</a></li> <li><a class="dropdown-item" href="#">Seafood</a></li> </ul> </li> </ul> </div><!--/.nav-collapse --> </div> </div> </nav> <div class="jumbotron" id="header-jumbotron"> <h2>Northwind Store</h2> </div> </header> @RenderBody() </body> </html>github Repository: https://github.com/techjunkiejh/NorthwindCafe/tree/Hour9
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