I had this code and it worked fine:
#model IEnumerable<Moviestore.Models.Movie>
#{
ViewBag.Title = "Index";
}
<p>
#Html.ActionLink("Create New", "Create")
</p>
<table class="table">
<tr>
<th>
#Html.DisplayNameFor(model => model.Title)
</th>
<th>
#Html.DisplayNameFor(model => model.Genre)
</th>
<th>
#Html.DisplayNameFor(model => model.Author)
</th>
<th>
#Html.DisplayNameFor(model => model.Year)
</th>
<th></th>
</tr>
#foreach (var item in Model) {
if (item.IsDeleted == 0)
{
<tr>
<td>
#Html.DisplayFor(modelItem => item.Title)
</td>
<td>
#Html.DisplayFor(modelItem => item.Genre)
</td>
<td>
#Html.DisplayFor(modelItem => item.Author)
</td>
<td>
#Html.DisplayFor(modelItem => item.Year)
</td>
<td>
#Html.ActionLink("Edit", "Edit", new { id = item.MovieID }) |
#Html.ActionLink("Details", "Details", new { id = item.MovieID }) |
#Html.ActionLink("Delete", "Delete", new { id = item.MovieID })
</td>
</tr>
}
}
</table>
But I needed to add one more model, I done that with Tuple In this way:
#using Moviestore.Models;
#model Tuple<Movie, User>
#{
ViewBag.Title = "Index";
}
<p>
#Html.ActionLink("Create New", "Create")
</p>
<table class="table">
<tr>
<th>
#Html.DisplayNameFor(tuple => tuple.Item1.Title)
</th>
<th>
#Html.DisplayNameFor(tuple => tuple.Item1.Genre)
</th>
<th>
#Html.DisplayNameFor(tuple => tuple.Item1.Author)
</th>
<th>
#Html.DisplayNameFor(tuple => tuple.Item1.Year)
</th>
<th></th>
</tr>
#foreach (var item in Model) {
if (item.IsDeleted == 0)
{
<tr>
<td>
#Html.DisplayFor(modelItem => item.Title)
</td>
<td>
#Html.DisplayFor(modelItem => item.Genre)
</td>
<td>
#Html.DisplayFor(modelItem => item.Author)
</td>
<td>
#Html.DisplayFor(modelItem => item.Year)
</td>
<td>
#Html.ActionLink("Edit", "Edit", new { id = item.MovieID }) |
#Html.ActionLink("Details", "Details", new { id = item.MovieID }) |
#Html.ActionLink("Delete", "Delete", new { id = item.MovieID })
</td>
</tr>
}
}
</table>
But now I have problem with bottom half of code.
From #foreach
I don't know what I need to put instead of #foreach (var item in Model)
And will then #Html.DisplayFor(modelItem => item.Title) also need some changes.
Sorry for long post, I tried to explain the problem as best as I can.
As I mentioned in the comments, the appropriate way to handle this situation (needing more than one model on a particular View page) is to use a ViewModel which contains the models you need (see here for reference).
To answer your specific question, though, you can access each item of the Tuple by its position, e.g. if your model is Tuple<Movie, User>, then you can access the Movie object by model.Item1 and the User object by model.Item2, etc.
But I strongly recommend you take the ViewModel approach that I linked instead.
Hi here is the viewmodel for your requirement:
public class MovieUserViewModel
{
public IEnumerable<Movie> Movie { get; set; }
public IEnumerable<Users> Users { get; set; }
}
With the above viewmodel , you can easily access each class
#foreach (var item in Model.Movie)
#foreach (var item in Model.Users)
Additional info : Understanding ViewModel in ASP.NET MVC
Thanks
Karthik
Related
In my app, I am trying to add create, edit, delete, and details actions.
the Create action seems working just fine. However, in the delete action I have the following:
[HttpPost]
public async Task<ActionResult> DeleteAspUsers(string id)
{
//this is the users model
AspUsers users = new AspUsers();
var userStore = new UserStore<IdentityUser>();
var userManager = new UserManager<IdentityUser>(userStore);
IdentityUser theUser = new IdentityUser() { Id = users.ID };
theUser = userManager.FindById(theUser.Id);
if (theUser != null)
{
IdentityResult result = await userManager.DeleteAsync(theUser);
}
else
{
ModelState.AddModelError("", "user was not found");
}
return RedirectToAction ("GetAllUsers/");
}
and the view for getting all users in a table as the following:
#model IEnumerable<IdentityUser>
#using Microsoft.AspNet.Identity.EntityFramework;
#using Microsoft.AspNet.Identity.Owin;
#using Microsoft.AspNet.Identity;
#using RidesApp.Controllers;
#using RidesApp.Models;
#{
ViewBag.Title = "GetAllUsers";
Layout = "~/Views/Shared/AdminsLayout.cshtml";
}
<h2>GetAllUsers</h2>
<p>
#Html.ActionLink("Create New", "Create")
</p>
<table class="table">
<tr>
<th>
#Html.DisplayNameFor(model => model.Id)
</th>
<th>
#Html.DisplayNameFor(model => model.Email)
</th>
<th>
#Html.DisplayNameFor(model => model.EmailConfirmed)
</th>
<th>
#Html.DisplayNameFor(model => model.PhoneNumber)
</th>
<th>
#Html.DisplayNameFor(model => model.PhoneNumberConfirmed)
</th>
<th>
#Html.DisplayNameFor(model => model.TwoFactorEnabled)
</th>
<th>
#Html.DisplayNameFor(model => model.LockoutEndDateUtc)
</th>
<th>
#Html.DisplayNameFor(model => model.LockoutEnabled)
</th>
<th>
#Html.DisplayNameFor(model => model.AccessFailedCount)
</th>
<th>
#Html.DisplayNameFor(model => model.UserName)
</th>
<th></th>
</tr>
#foreach (var item in Model)
{
<tr>
<td>
#Html.DisplayFor(modelItem => item.Id)
</td>
<td>
#Html.DisplayFor(modelItem => item.Email)
</td>
<td>
#Html.DisplayFor(modelItem => item.EmailConfirmed)
</td>
<td>
#Html.DisplayFor(modelItem => item.PhoneNumber)
</td>
<td>
#Html.DisplayFor(modelItem => item.PhoneNumberConfirmed)
</td>
<td>
#Html.DisplayFor(modelItem => item.TwoFactorEnabled)
</td>
<td>
#Html.DisplayFor(modelItem => item.LockoutEndDateUtc)
</td>
<td>
#Html.DisplayFor(modelItem => item.LockoutEnabled)
</td>
<td>
#Html.DisplayFor(modelItem => item.AccessFailedCount)
</td>
<td>
#Html.DisplayFor(modelItem => item.UserName)
</td>
<td>
#Html.ActionLink("Edit", "Edit", new { id = item.Id }) |
#Html.ActionLink("Details", "Details", new { id = item.Id }) |
#Html.ActionLink("Delete", "DeleteAspUsers", new {id= item.Id})
</td>
</tr>
}
</table>
I was trying to use the " AspUsers" model that I have but I got an error, so I tried to use the (#model IEnumerable ) and that worked. However, when I click delete I'm getting a "404" error that it wasn't found.
I was generally use my own dtatbase (connecting it from an sql server). I added the Identity to an existing application.
So, basically I have my own tables for the users but now I have the aspnetUsers and other tables which was generated after adding the identity framework. this is my current tables:
I'm Also wondering how would I generate the edit and display the users details in the "details" action.
I would appreciate any help. Thank you.
try using
return RedirectToAction ("GetAllUsers");
instead of
return RedirectToAction ("GetAllUsers/");
Is it possible to add a where clause in the view rather than the controller as I don't want to change the retrieval of information in the controller. I currently am retrieving a list of restaurants but want to only show restaurants where the logged in users email is the same as the restaurants email.
<div class="col-xs-12">
<table class="table table-condensed table-striped">
<tr>
<th>
#Html.DisplayNameFor(model => model.Rating)
</th>
<th>
#Html.DisplayNameFor(model => model.RestaurantName)
</th>
<th>
#Html.DisplayNameFor(model => model.County)
</th>
<th>
#Html.DisplayNameFor(model => model.RestaurantType)
</th>
<th></th>
</tr>
#foreach (var item in Model)
{
<tr>
<td>
#Html.DisplayFor(modelItem => item.Rating)
</td>
<td>
#Html.DisplayFor(modelItem => item.RestaurantName)
</td>
<td>
#Html.DisplayFor(modelItem => item.County)
</td>
<td>
#Html.DisplayFor(modelItem => item.RestaurantType)
</td>
<td>
#Html.ActionLink("Edit", "Edit", new { id = item.RestaurantID }) |
#Html.ActionLink("Details", "Details", new { id = item.RestaurantID }) |
#Html.ActionLink("Delete", "Delete", new { id = item.RestaurantID })
</td>
</tr>
}
</table>
</div>
If you really don't want to change the logic for retrieving the list, you could use a ViewModel with a List property, returning the specified list using the Getter.
public List<Restaurant> MyRestaurants
{
get { return Restaurants.Where(x => x.RestaurantEmail == UserEmail); }
}
I want to display incremental values at the first column of following code inside Sr. No. column in ASP.net MVC Razor view. I am doing following but its not working. It showing 0++; only in that column. what wrong I am doing.
#{int i = 0;}
<table class="table">
<tr>
<th>Sr No.</th>
<th>
#Html.DisplayNameFor(model => model.Name)
</th>
<th>
#Html.DisplayNameFor(model => model.ModifiedDate)
</th>
<th></th>
</tr>
#foreach (var item in Model)
{
<tr>
<td>
<span>#i++;</span>
</td>
<td>
#Html.DisplayFor(modelItem => item.Name)
</td>
<td>
#Html.DisplayFor(modelItem => item.ModifiedDate)
</td>
<td>
#Html.ActionLink("Edit", "Edit", new { id = item.CurrencyCode }) |
#Html.ActionLink("Details", "Details", new { id = item.CurrencyCode }) |
#Html.ActionLink("Delete", "Delete", new { id = item.CurrencyCode })
</td>
</tr>
}
In razor syntax you should create C# scope for C# logical statemens. Can you try the the code below;
<td>
<span>#(i++)</span>
</td>
You can not use like this.
<td>
<span>#i++;</span>
</td>
you need to write your code as like :
<td>
<span>#i</span>
</td>
You need to increase value of i after <tr> tag.
I have given solution with your code.
#{
var i = 1; #*sr no will start from 1*#
}
<table class="table">
<tr>
<th>Sr No.</th>
<th>
#Html.DisplayNameFor(model => model.Name)
</th>
<th>
#Html.DisplayNameFor(model => model.ModifiedDate)
</th>
<th></th>
</tr>
#foreach (var item in Model)
{
<tr>
<td>
<span>#i</span>
</td>
<td>
#Html.DisplayFor(modelItem => item.Name)
</td>
<td>
#Html.DisplayFor(modelItem => item.ModifiedDate)
</td>
<td>
#Html.ActionLink("Edit", "Edit", new { id = item.CurrencyCode }) |
#Html.ActionLink("Details", "Details", new { id = item.CurrencyCode }) |
#Html.ActionLink("Delete", "Delete", new { id = item.CurrencyCode })
</td>
</tr>
i++;
}
Hope it will work fine.
This should work:
#{int i = 0;}
<table class="table">
<tr>
<th>Sr No.</th>
<th>
#Html.DisplayNameFor(model => model.Name)
</th>
<th>
#Html.DisplayNameFor(model => model.ModifiedDate)
</th>
<th></th>
</tr>
#foreach (var item in Model)
{
<tr>
<td>
<span>#(++i)</span>
</td>
<td>
#Html.DisplayFor(modelItem => item.Name)
</td>
<td>
#Html.DisplayFor(modelItem => item.ModifiedDate)
</td>
<td>
#Html.ActionLink("Edit", "Edit", new { id = item.CurrencyCode }) |
#Html.ActionLink("Details", "Details", new { id = item.CurrencyCode }) |
#Html.ActionLink("Delete", "Delete", new { id = item.CurrencyCode })
</td>
</tr>
}
As per #Stephen Muecke suggested you can use:
<span>#(i++)</span>
Or you can use like this:
<span>#i</span>
i++;
I`ve made a simple method to count how many Albums do I have in a table, my only question is simple, I want to show the result of the Count method in the AlbumIndex view. Lets say I want to show a label: "Total" and the number besides it, how do I do this in the View?
This is the method(inside a class called Operations, separated from Controllers and Models):
public int AlbumCounter()
{
int x = db.Albums.Count();
return x;
}
This is the ActionResult Method in my AlbumsController(I don`t know what to do, I want to show the result in the Index View)
public ActionResult AlbumCounter()
{
return
}
and here is the Index View:
#model IEnumerable<AlexMusicStore.Models.Album>
#{
ViewBag.Title = "Index";
}
<h2>Index</h2>
<p>
#Html.ActionLink("Create New", "Create")
</p>
<table class="table">
<tr>
<th>
#Html.DisplayNameFor(model => model.Artist.Name)
</th>
<th>
#Html.DisplayNameFor(model => model.AlbumName)
</th>
<th>
#Html.DisplayNameFor(model => model.DateCreated)
</th>
<th></th>
</tr>
#foreach (var item in Model) {
<tr>
<td>
#Html.DisplayFor(modelItem => item.Artist.Name)
</td>
<td>
#Html.DisplayFor(modelItem => item.AlbumName)
</td>
<td>
#Html.DisplayFor(modelItem => item.DateCreated)
</td>
<td>
#Html.ActionLink("Edit", "Edit", new { id=item.AlbumID }) |
#Html.ActionLink("Details", "Details", new { id=item.AlbumID }) |
#Html.ActionLink("Delete", "Delete", new { id=item.AlbumID })
</td>
</tr>
}
</table>
I would like to display the total amount (#totalAmount) from the index and show it on the payment page which is the next page. I am trying to use a viewbag but it doesn't seem to work.
This is my index...
#model IEnumerable<charity.Models.Donation>
#{
ViewBag.Title = "Index";
ViewBag.total = "#totalAmount";
}
<h2>Index</h2>
<p>
#Html.ActionLink("Create New", "Create")
</p>
<table class="table">
<tr>
<th>
#Html.DisplayNameFor(model => model.DisplayName)
</th>
<th>
#Html.DisplayNameFor(model => model.Date)
</th>
<th>
#Html.DisplayNameFor(model => model.Amount)
</th>
<th>
#Html.DisplayNameFor(model => model.TaxBonus)
</th>
<th>
#Html.DisplayNameFor(model => model.Comment)
</th>
<th></th>
</tr>
#foreach (var item in Model) {
<tr>
<td>
#Html.DisplayFor(modelItem => item.DisplayName)
</td>
<td>
#Html.DisplayFor(modelItem => item.Date)
</td>
<td>
#Html.DisplayFor(modelItem => item.Amount)
</td>
<td>
#Html.DisplayFor(modelItem => item.TaxBonus)
</td>
<td>
#Html.DisplayFor(modelItem => item.Comment)
</td>
<td>
#Html.ActionLink("Edit", "Edit", new { id=item.ID }) |
#Html.ActionLink("Details", "Details", new { id=item.ID }) |
#Html.ActionLink("Delete", "Delete", new { id=item.ID })
</td>
</tr>
}
</table>
#{
Decimal totalAmount = 0;
if (Model != null)
{
totalAmount = Model.Sum(x => x.Amount);
}
<label>Total amount donated</label>
<h1 id="amount">#totalAmount</h1>
}
#{
Decimal totaltax = 0;
if (Model != null)
{
totaltax = Model.Sum(x => x.TaxBonus);
}
<label>Total tax bonus</label>
<h1 name="amount">#totaltax</h1>
}
This is my payment page...
#{
ViewBag.Title = "Payment";
}
<h2>Payment</h2>
<form>
<h1>#ViewBag.total</h1>
</form>
Index and payment code from the controller...
public ActionResult Index()
{
return View(db.Donations.ToList());
}
public ActionResult Payment() {
return View();
}
Try to use a Session Variable instead of your ViewBag.
It will store the total as an int.
Session["totalAmount"] = Model.Sum(x => x.Amount);