Well, it gave me an error on the main page so I tried to pass the values from the search to the index. the error gives in line 35 of the index of the main page with the code: @foreach (var item in Model) I'm doing a movie sales store, and the "admin" area code is as follows:
@model IEnumerable<MvcMovie.Models.Movie>
@{
ViewBag.Title = "Index";
}
<h2>Filmes</h2>
@Html.ActionLink("Novo Filme", "Create")
@using (Html.BeginForm("Index", "Movies", FormMethod.Get))
{
<p>
Género: @Html.DropDownList("movieGenre", "All")
Titulo: @Html.TextBox("SearchString")
<input type="submit" value="Procurar" />
</p>
}
<table class="table">
<tr>
<th>
<label class="control-label col-md-13" for="Title">Titulo</label>
</th>
<th>
<label class="control-label col-md-13" for="ReleaseDate">Data de Lançamento</label>
</th>
<th>
<label class="control-label col-md-13" for="Genre">Género</label>
</th>
<th>
<label class="control-label col-md-13" for="Price">Preço</label>
</th>
<th></th>
</tr>
@foreach (var item in Model) {
<tr>
<td>
@Html.DisplayFor(modelItem => item.Title)
</td>
<td>
@Html.DisplayFor(modelItem => item.ReleaseDate)
</td>
<td>
@Html.DisplayFor(modelItem => item.Genre)
</td>
<td>
@Html.DisplayFor(modelItem => item.Price)
</td>
<td>
@Html.ActionLink("Editar", "Edit", new { id=item.ID }) |
@Html.ActionLink("Detalhes", "Details", new { id=item.ID }) |
@Html.ActionLink("Apagar", "Delete", new { id=item.ID })
</td>
</tr>
}
</table>a class is:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data.Entity;
namespace MvcMovie.Models
{
public class Movie
{
public int ID { get; set; }
public string Title { get; set; }
public DateTime ReleaseDate { get; set; }
public string Genre { get; set; }
public decimal Price { get; set; }
}
public class MovieDBContext : DbContext
{
public DbSet<Movie> Movies { get; set; }
}
}The Controller is:
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Entity;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.Mvc;
using MvcMovie.Models;
namespace MvcMovie.Controllers
{
public class MoviesController : Controller
{
private ApplicationDbContext db = new ApplicationDbContext();
// GET: Movies
public ActionResult Index(string movieGenre, string searchString)
{
var GenreLst = new List<string>();
var GenreQry = from d in db.Movies
orderby d.Genre
select d.Genre;
GenreLst.AddRange(GenreQry.Distinct());
ViewBag.movieGenre = new SelectList(GenreLst);
var movies = from m in db.Movies
select m;
if (!String.IsNullOrEmpty(searchString))
{
movies = movies.Where(s => s.Title.Contains(searchString));
}
if (!string.IsNullOrEmpty(movieGenre))
{
movies = movies.Where(x => x.Genre == movieGenre);
}
return View(movies);
}
// GET: Movies/Create
public ActionResult Create()
{
return View();
}
// POST: Movies/Create
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see http://go.microsoft.com/fwlink/?LinkId=317598.
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "ID,Title,ReleaseDate,Genre,Price")] Movie movie)
{
if (ModelState.IsValid)
{
db.Movies.Add(movie);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(movie);
}
// GET: Movies/Edit/5
public ActionResult Edit(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Movie movie = db.Movies.Find(id);
if (movie == null)
{
return HttpNotFound();
}
return View(movie);
}
// POST: Movies/Edit/5
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see http://go.microsoft.com/fwlink/?LinkId=317598.
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit([Bind(Include = "ID,Title,ReleaseDate,Genre,Price")] Movie movie)
{
if (ModelState.IsValid)
{
db.Entry(movie).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(movie);
}
// GET: Movies/Delete/5
public ActionResult Delete(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Movie movie = db.Movies.Find(id);
if (movie == null)
{
return HttpNotFound();
}
return View(movie);
}
// POST: Movies/Delete/5
[HttpPost, ActionName("Delete")]
[ValidateAntiForgeryToken]
public ActionResult DeleteConfirmed(int id)
{
Movie movie = db.Movies.Find(id);
db.Movies.Remove(movie);
db.SaveChanges();
return RedirectToAction("Index");
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
db.Dispose();
}
base.Dispose(disposing);
}
}
}and the Main Index is:
@model IEnumerable<MvcMovie.Models.Movie>
@{
ViewBag.Title = "Página Principal";
}
<!DOCTYPE html>
<html>
<head>
<title>Small Bakery Products</title>
<style>
table, th, td {
border: solid 1px #bbbbbb;
border-collapse: collapse;
padding: 2px;
}
</style>
</head>
<body>
<h1>Small Bakery Products</h1>
<table>
<thead>
<tr>
<th>Title</th>
<th>ReleaseDate</th>
<th>Genre</th>
<th>Price</th>
</tr>
</thead>
<tbody>
@foreach (var item in Model)
{
<tr>
<td>
@Html.DisplayFor(modelItem => item.Title)
</td>
<td>
@Html.DisplayFor(modelItem => item.ReleaseDate)
</td>
<td>
@Html.DisplayFor(modelItem => item.Genre)
</td>
<td>
@Html.DisplayFor(modelItem => item.Price)
</td>
</tr>
}
</tbody>
</table>
</body>
</html>