MVC 小demo

.field-validation-error {

    color: #f00;

}

.field-validation-valid {

    display: none;

}

.input-validation-error {

    border: 1px solid #f00;

    background-color: #fee;

}

.validation-summary-errors {

    font-weight: bold;

    color: #f00;

}

.validation-summary-valid {

    display: none;

}

Style.css

using System;

using System.Collections.Generic;

using System.ComponentModel.DataAnnotations;

using System.Linq;

using System.Web;

namespace PartyInvites.Models

{

    public class GuestResponse

    {

        [Required(ErrorMessage = "Please enter your name")]

        public string Name { get; set; }

        [Required(ErrorMessage="Please enter your email address")]

        [RegularExpression(".+\\@.+\\..+",ErrorMessage="Please enter a valid email address")]

        public string Email { get; set; }

        [Required(ErrorMessage="Please enter your phone number")]

        public string Phone { get; set; }

        [Required(ErrorMessage="Please specify whether you'll attend")]

        public bool? WillAttend { get; set; }

    }

}

Model__GuestResponse.cs

在view文件夹中，Home控制器内存在3个主视图

@{

    Layout = null;

}

<!DOCTYPE html>

<html>

<head>

    <meta name="viewport" content="width=device-width" />

    <link href="~/Content/bootstrap.css" rel="stylesheet" />

    <link href="~/Content/bootstrap-theme.css" rel="stylesheet" />

    <title>Index</title>

    <style>

        .btn a {

            color: white;

            text-decoration: none;

        }

        body {

            background-color: #f1f1f1;

        }

    </style>

</head>

<body>

    <div class="text-center">

        <h2>We're going to have an exciting party.<br />(To do: sell it better. Add pictures or something.)</h2>

        <h3>And you are invited</h3>

        <div class="btn btn-success">

            @Html.ActionLink("RSVP Now", "RsvpForm")

        </div>

    </div>

</body>

</html>

View→Home→Index.cshtml

@model PartyInvites.Models.GuestResponse

@{

    Layout = null;

}

<!DOCTYPE html>

<html>

<head>

    <meta name="viewport" content="width=device-width" />

    <link href="~/Content/bootstrap.css" rel="stylesheet" />

    <link href="~/Content/bootstrap-theme.min.css" rel="stylesheet" />

    <link href="~/Content/style.css" rel="stylesheet" />

    <title>RsvpForm</title>

</head>

<body>

    <div class="panel panel-success">

        <div class="panel-heading text-center"><h4>RSVP</h4></div>

        <div class="panel-body">

            @using (Html.BeginForm())

            {

                @Html.ValidationSummary()

                <div class="form-group">

                    <label>Your name:</label>    @Html.TextBoxFor(x => x.Name, new { @class = "form-control" })

                </div>

                <div class="form-group">

                    <label>Your email:</label> @Html.TextBoxFor(x => x.Email, new { @class = "form-control" })

                </div>

                <div class="form-group">

                    <label>Your phone:</label> @Html.TextBoxFor(x => x.Phone, new { @class = "form-control" })

                </div>

                <div class="form-group">

                    <label>Will you attend?</label>

                    @Html.DropDownListFor(x => x.WillAttend, new[]{

               new SelectListItem(){Text="Yes,I'll be there",Value=bool.TrueString},

               new SelectListItem(){Text="No,I can't come",Value=bool.FalseString}

               }, "Choose an option", new { @class = "form-control" })

                </div>

               <div class="text-center"><input class="btn btn-success"  type="submit" name="name" value="Submit RSVP" /></div>

            }

        </div>

    </div>

</body>

</html>

View→Home→RsvpForm.cshtml

@model PartyInvites.Models.GuestResponse

@{

    Layout = null;

}

<!DOCTYPE html>

<html>

<head>

    <meta name="viewport" content="width=device-width" />

    <title>Thanks</title>

</head>

<body>

    <div>

        <h1>Thank you,@Model.Name!</h1>

        @if (@Model.WillAttend == true) {

        @:It's great that you're coming.The drinks are already in the fridge.

        }

        else {

            @:Sory to hear that you can't make it,but thanks for letting us know.

        }

    </div>

</body>

</html>

View→Home→Thanks.cshtml

controller

using PartyInvites.Models;

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

namespace PartyInvites.Controllers

{

    public class HomeController : Controller

    {

        //

        // GET: /Home/

        //public ActionResult Index()

        //{

        //    return View();

        //}

        public ViewResult Index() {

            int hour = DateTime.Now.Hour;

            ViewBag.Greeting = hour <  ? "Good Morning" : "Good Afternoon";

            return View();

        }

        public ViewResult RsvpForm() {

            return View();

        }

        [HttpPost]

        public ViewResult RsvpForm(GuestResponse guestResponse)

        {

            if (ModelState.IsValid)

            {

                return View("Thanks", guestResponse);

            }

            else {

                return View();

            }

        }

    }

}

HomeController.cs

巴特西

MVC 小demo

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