ActionLink with Image in ASP.NET MVC 3

<a href="@Url.Action("Index","Home")"><img src="@Url.Content("~/Themes/Gold/images/try-onit.png")" alt="Home" /></a>

 

Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly.

I installed MVC4 latest version, but my app is using MVC3.0. The problem was on MVC version. Check MVC version of your app.

Thanks

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An optional parameter must be a reference type, a nullable type, or be declared as an optional parameter

I got this error when i redirect to another action with parameters.
In my case, the problem was parameter name. Add correct parameter.

return RedirectToAction("ProductTryout", new RouteValueDictionary(new { controller = "Catalog", action = "ProductTryout", productId = model.Id }));

A generic error occurred in gdi+

You can not save the same bitmap which is being used by other process. So rename it and then try to save

How to get Request.QueryString value ASP.NET MVC

RouteData.Values["id"]
RouteData

A route named could not be found in the route collection. NopCommerce

Go to the Nop.Web.Infrastructure.RouteProvider.cs
Add  following Code 
routes.MapLocalizedRoute("YourLink",
                            "customer/YourLink",
                            new { controller = "Customer", action = "YourLink" },
                            new[] { "Nop.Web.Controllers" });

Nopcommerce and ecommerce websites services