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Create new categories in the following tutorial DB [Answered]
4 replies
Last post May 06, 2014 10:23 PM by Kevin Shen - MSFT
Last post May 06, 2014 10:23 PM by Kevin Shen - MSFT
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2 Posts
Create new categories in the following tutorial DB
May 02, 2014 07:26 AM|Danyblu|LINK
hello everyone, I need yours help.
for the hundredth time I was following the tutorial "Create a Movie Database Application in 15 Minutes with ASP.NET MVC (C #)"
I state that I know little about programming, I would like to fix it because it is the only tutorial that I can not develop until the end.
I freeze the section "created" HomeController "are 37 days stopped.. people say they are still studying to understand it alone to solve it .. ok, but I do not know what to study.
I have an error "Exception of type 'System.NotImplementedException' in NomeSito.dll not handled in user code"
I do not understand just what does not work and how to solve it.
Going forward I'd like to be able to create a DB handle: Categories, Subcategories, and articles.
I'm taking too long too ..
Help me please I'm going bald from stress .. U.U
Daniele
Thanks Jay Miner!!
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1061 Points
318 Posts
Re: Create new categories in the following tutorial DB
May 02, 2014 09:03 AM|Dharmesh.Kotadiya|LINK
provide sample code so i will help you..
Dharmesh M. Kotadiya,
Mark as answer if my anwers helps you
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Re: Create new categories in the following tutorial DB
May 05, 2014 10:37 PM|Kevin Shen - MSFT|LINK
Hi Danyblu,
For you post,Here are my suggestions:
1 Please try to post code ,and post the error details for us,so that we can solve it
2 for you are not familiar with ASP.NET MVC,you can try to learn ASP.NETＭVC step by step, following the link below:
http://www.asp.net/mvc/tutorials/mvc-5/introduction/getting-started
It will instruct you how to create control,model and view.and instruct you to connect to database using entity framework.
In the link above ,it also provide a sample for you to learn.
Hope it can help you.
Best Regards,
Kevin Shen.
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2 Posts
Re: Create new categories in the following tutorial DB
May 06, 2014 10:21 AM|Danyblu|LINK
Sorry, I was away for a few days due to force majeure, then this is the controller, I created the "List" and "Create" how to tutorials (identically) followed step by step.
When I compile it performs perfectly the "List", just click on "Create" and insert the data in the new movie and hit enter I get written:
Exception of type 'System.NotImplementedException' in MovieApp.dll not handled in user code.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using MovieApp.Models;
namespace MovieApp.Controllers
{
public class HomeController : Controller
{
private MoviesDBEntities _db = new MoviesDBEntities();
public ActionResult Index()
{
return View(_db.Movie.ToList());
}
//
// GET: /Home/Details/5
public ActionResult Details(int id)
{
return View();
}
//
// GET: /Home/Create
public ActionResult Create()
{
return View();
}
//
// POST: /Home/Create
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Create([Bind(Exclude = "Id")] Movie movieToCreate)
{
if (!ModelState.IsValid)
return View();
_db.AddToMovie(movieToCreate);
_db.SaveChanges();
return RedirectToAction("Index");
}
//
// GET: /Home/Edit/5
public ActionResult Edit(int id)
{
return View();
}
//
// POST: /Home/Edit/5
[HttpPost]
public ActionResult Edit(int id, FormCollection collection)
{
try
{
// TODO: Add update logic here
return RedirectToAction("Index");
}
catch
{
return View();
}
}
//
// GET: /Home/Delete/5
public ActionResult Delete(int id)
{
return View();
}
//
// POST: /Home/Delete/5
[HttpPost]
public ActionResult Delete(int id, FormCollection collection)
{
try
{
// TODO: Add delete logic here
return RedirectToAction("Index");
}
catch
{
return View();
}
}
}
}
Do you know what is in my opinion the greatest lack in the web? Code completed and working, that you can download to study them.
I can not figure out how to studied MVC, C #, QSL DB.
Many tutorials but do not understand the method unfortunately, maybe even I have serious learning problems XD
but for me it is a matter of vital importance to learn in the shortest period of time =|
Thanks Jay Miner!!
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2777 Posts
Re: Create new categories in the following tutorial DB
May 06, 2014 10:23 PM|Kevin Shen - MSFT|LINK
Hi Danyblu,
For your post,I think the problem is below:
For I am not sure if you have AddToMoview method in your dbcontext ,I think It should be like
And I suggest that you should take a tutorials to learn step by step,
About How to use ASP.NET MVC, please refer to link below:
http://www.asp.net/mvc/tutorials/mvc-5/introduction/getting-started
About how to use Entity Framework ,please refer to link below:
http://msdn.microsoft.com/en-us/data/ee712907.aspx
Hope it can help you.
Best Regards,
Kevin Shen.