C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
using System.ComponentModel.DataAnnotations;

namespace HelloWorldMvcApp
{
	public class SampleViewModel
	{
		[Required]
		[MinLength(10)]
		[MaxLength(100)]
		[Display(Name = "Ask Magic 8 Ball any question:")]
		public string Question { get; set; }

		//See here for list of answers
		public string Answer { get; set; }
	}
}

Model

​x
 
using System;
using System.ComponentModel.DataAnnotations;
​
namespace HelloWorldMvcApp
{
    public class SampleViewModel
    {
        [Required]
        [MinLength(10)]
        [MaxLength(100)]
        [Display(Name = "Ask Magic 8 Ball any question:")]
        public string Question { get; set; }
​
        //See here for list of answers
        public string Answer { get; set; }
    }
}

<!DOCTYPE html>
<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>Index</title>
    <link href="~/Content/bootstrap.css" rel="stylesheet" />
</head>
<body>
    <form>
        <div class="container">
            <label for="uname"><b>Username</b></label>
            <input type="text" placeholder="Enter Username" name="uname" required>

            <label for="psw"><b>Password</b></label>
            <input type="password" placeholder="Enter Password" name="psw" required>

            <button type="submit">Login</button>
            <label>
                <input type="checkbox" checked="checked" name="remember"> Remember me
            </label>
        </div>

        <div class="container" style="background-color:#f1f1f1">
            <button type="button" class="cancelbtn">Cancel</button>
            <span class="psw">Forgot <a href="#">password?</a></span>
        </div>
    </form>
</body>
</html>

View

 
<!DOCTYPE html>
<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>Index</title>
    <link href="~/Content/bootstrap.css" rel="stylesheet" />
</head>
<body>
    <form>
        <div class="container">
            <label for="uname"><b>Username</b></label>
            <input type="text" placeholder="Enter Username" name="uname" required>
​
            <label for="psw"><b>Password</b></label>
            <input type="password" placeholder="Enter Password" name="psw" required>
​
            <button type="submit">Login</button>
            <label>
                <input type="checkbox" checked="checked" name="remember"> Remember me
            </label>
        </div>
​
        <div class="container" style="background-color:#f1f1f1">
            <button type="button" class="cancelbtn">Cancel</button>
            <span class="psw">Forgot <a href="#">password?</a></span>
        </div>
    </form>
</body>
</html>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace ActionResultProj.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index(string input)
        {
            if(input=="sample")
            {
                string fileName = "~/Sample.pdf";
                return File(fileName, "application/pdf");
            }
            else if (input == "gotoabout")
            {
                return RedirectToAction("About");
               
            }
            else if (input == "login")
            {
                return View("login");
            }
            else
            {
                return new ContentResult() { Content = "You entered:" + input, ContentType = "text/plain" };
            }

        }

        public ActionResult About()
        {
            return Content("About content here", "text/plain");
        }

        
    }
}

Controller

 
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
​
namespace ActionResultProj.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index(string input)
        {
            if(input=="sample")
            {
                string fileName = "~/Sample.pdf";
                return File(fileName, "application/pdf");
            }
            else if (input == "gotoabout")
            {
                return RedirectToAction("About");
               
            }
            else if (input == "login")
            {
                return View("login");
            }
            else
            {
                return new ContentResult() { Content = "You entered:" + input, ContentType = "text/plain" };
            }
​
        }
​
        public ActionResult About()
        {
            return Content("About content here", "text/plain");
        }
​
        
    }
}

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