TECHNOLOGIES
FORUMS
JOBS
BOOKS
EVENTS
INTERVIEWS
Live
MORE
LEARN
Training
CAREER
MEMBERS
VIDEOS
NEWS
BLOGS
Sign Up
Login
No unread comment.
View All Comments
No unread message.
View All Messages
No unread notification.
View All Notifications
Answers
Post
An Article
A Blog
A News
A Video
An EBook
An Interview Question
Ask Question
Forums
Monthly Leaders
Forum guidelines
Tangara G
NA
298
94k
Why the data is not populated ?
Jul 8 2016 10:08 AM
My problem now is that the hard coded data is not being populated.
And I'd like to know why.
In this class - BookInitializer, the author has hard-
coded an Author name Jamie Munro:
using
System;
using
System.Collections.Generic;
using
System.Linq;
using
System.Web;
using
BootstrapIntroduction.Models;
using
System.Data.Entity;
namespace
BootstrapIntroduction.DAL
{
public
class
BookInitializer : DropCreateDatabaseIfModelChanges<BookContext>
{
protected
override
void
Seed(BookContext context)
{
var author =
new
Author
{
Biography =
"..."
,
FirstName =
"Jamie"
,
LastName =
"Munro"
};
var books =
new
List<Book>
{
new
Book {
Author = author,
Description =
"..."
,
ImageUrl =
"http://ecx.images-amazon.com/images/I/51T%2BWt430bL._AA160_.jpg"
,
Isbn =
"1491914319"
,
Synopsis =
"..."
,
Title =
"Knockout.js: Building Dynamic Client-Side Web Applications"
},
new
Book {
Author = author,
Description =
"..."
,
ImageUrl =
"http://ecx.images-amazon.com/images/I/51AkFkNeUxL._AA160_.jpg"
,
Isbn =
"1449319548"
,
Synopsis =
"..."
,
Title =
"20 Recipes for Programming PhoneGap: Cross-Platform Mobile Development for Android and iPhone"
},
new
Book {
Author = author,
Description =
"..."
,
ImageUrl =
"http://ecx.images-amazon.com/images/I/51LpqnDq8-L._AA160_.jpg"
,
Isbn =
"1449309860"
,
Synopsis =
"..."
,
Title =
"20 Recipes for Programming MVC 3: Faster, Smarter Web Development"
},
new
Book {
Author = author,
Description =
"..."
,
ImageUrl =
"http://ecx.images-amazon.com/images/I/41JC54HEroL._AA160_.jpg"
,
Isbn =
"1460954394"
,
Synopsis =
"..."
,
Title =
"Rapid Application Development With CakePHP"
}
};
books.ForEach(b => context.Books.Add(b));
context.SaveChanges();
}
}
}
and the index.html under Author folder is
@model IEnumerable<BootstrapIntroduction.Models.Author>
@{
ViewBag.Title =
"Authors"
;
}
<h2>Authors</h2>
<p>
@Html.ActionLink(
"Create New"
,
"Create"
)
</p>
<table
class
=
"table table-bordered table-striped"
>
<thead>
<tr>
<th>@Html.DisplayNameFor(model => model.FirstName) </th>
<th>@Html.DisplayNameFor(model => model.LastName) </th>
<th>@Html.DisplayNameFor(model => model.Biography) </th>
<th>Actions</th>
</tr>
</thead>
<tbody data-bind=
"foreach: authors"
>
<tr>
<td data-bind=
"text: FirstName"
></td>
<td data-bind=
"text: LastName"
></td>
<td>
<a data-bind=
"attr: {href: '@Url.Action("
Details
")/' + Id }"
class
=
"btn btn-info"
>Details</a>
<a data-bind=
"attr: {href: '@Url.Action("
Edit
")/' + Id }"
class
=
"btn btn-primary"
>Edit</a>
<a data-bind=
"attr: {href: '@Url.Action("
Delete
")/' + Id }"
class
=
"btn btn-danger"
>Delete</a>
</td>
</tr>
</table>
@section Scripts {
<script type=
'text/javascript'
src=
'/Scripts/knockout-3.3.0.js'
></script>
<script>
function ViewModel(authors) {
var self =
this
;
self.authors = authors;
};
var viewModel =
new
ViewModel(@Html.HtmlConvertToJson(Model)));
ko.applyBindings(viewModel);
</script>
}
Thank you for your patient and I truly appreciate your helping to a beginner like me.
Reply
Answers (
4
)
Creating Database connection API for mobile apps
hide the validation error message