protected void Page_Load(object sender, EventArgs e)
{
var Id = Page.Request.Params["Id"];
if (Id == null || Id == "")
{
Response.Redirect("Index");
}
book = db.Books.Find(int.Parse(Id));
}
protected void Page_Load(object sender, EventArgs e)
{
var Id = Page.Request.Params["Id"];
if (Id == null || Id == "")
{
Response.Redirect("Index");
}
book = db.Books.Find(int.Parse(Id));
var categories = db.Category.ToList();
Category.Items.Add(new ListItem {
Text = "Select a Category", Value = ""
});
foreach (var category in categories)
{
Category.Items.Add(new ListItem {
Text = category.Name, Value = category.Id.ToString()
});
}
if (book.Category != null)
{
Category.Items.FindByValue(book.CategoryId.ToString()).Selected = true;
}
var publishers = db.Publishers.ToList();
Publisher.Items.Add(new ListItem {
Text = "Select a Publisher", Value = ""
});
foreach (var publisher in publishers)
{
Publisher.Items.Add(new ListItem {
Text = publisher.Name, Value = publisher.Id.ToString()
});
}
if (book.Publishers != null)
{
Publisher.Items.FindByValue(book.PublisherId.ToString()).Selected = true;
}
BookTitle.Text = book.Title;
AuthorList.Text = book.AuthorList;
Isbn.Text = book.Isbn;
PageCount.Value = book.PageCount.ToString();
Price.Text = book.Price.ToString();
PublishingDate.Value = book.PublishingDate.ToString("yyyy-MM-dd");
}
protected void btnCreate_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
var book = new DAL.Books
{
Title = BookTitle.Text,
AuthorList = AuthorList.Text,
CategoryId = int.Parse(Page.Request.Form[Category.UniqueID].ToString()),
Isbn = Isbn.Text,
PageCount = int.Parse(PageCount.Value),
Price = double.Parse(Price.Text),
PublisherId = int.Parse(Page.Request.Form[Publisher.UniqueID].ToString()),
PublishingDate = this.StringToDatetime(PublishingDate.Value)
};
db.Books.Add(book);
db.SaveChanges();
Response.Redirect("Index");
}
}
