protected void Page_Load(object sender, EventArgs e)
{
BookmarksEntities context = new BookmarksEntities();
var bookmarks = context.Bookmarks.Take(5);
this.ListViewBookmarks.DataSource = bookmarks.ToList();
this.DataBind();
}
// The id parameter name should match the DataKeyNames value set on the control
public void GridViewBookmarks_DeleteItem(int bookmarkId)
{
BookmarksEntities context = new BookmarksEntities();
Bookmark bookmark = context.Bookmarks.Find(bookmarkId);
context.Bookmarks.Remove(bookmark);
context.SaveChanges();
ErrorSuccessNotifier.AddInfoMessage("Bookmark successfully deleted.");
this.GridViewBookmarks.PageIndex = 0;
}
protected void Page_PreRender(object sender, EventArgs e)
{
if (!isNewBookmark)
{
using (BookmarksEntities context = new BookmarksEntities())
{
Bookmark bookmark = context.Bookmarks.Find(bookmarkId);
this.TextBoxBookmarkTitle.Text = bookmark.Title;
this.TextBoxBookmarkURL.Text = bookmark.URL;
}
}
}
protected void LinkButtonSaveBookmark_Click(object sender, EventArgs e)
{
using (BookmarksEntities context = new BookmarksEntities())
{
Bookmark bookmark;
if (isNewBookmark)
{
bookmark = new Bookmark();
context.Bookmarks.Add(bookmark);
}
else
{
bookmark = context.Bookmarks.Find(this.bookmarkId);
}
try
{
bookmark.Title = this.TextBoxBookmarkTitle.Text;
bookmark.URL = this.TextBoxBookmarkURL.Text;
bookmark.DateOfCreation = DateTime.Now;
context.SaveChanges();
ErrorSuccessNotifier.AddInfoMessage("Bookmark " + (this.isNewBookmark ? "created." : "edited."));
ErrorSuccessNotifier.ShowAfterRedirect = true;
Response.Redirect("EditBookmarks.aspx", false);
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex);
}
}
}
public IQueryable<Bookmark> GridViewBookmarks_GetData()
{
BookmarksEntities context = new BookmarksEntities();
return context.Bookmarks.OrderByDescending(b => b.DateOfCreation);
}