public void LoadBook(string requestUrl) { this.Visibility = Visibility.Collapsed; //mainWindow.ProgressBar.Visibility = Visibility.Visible; var loadBookHandler = new HttpHandler(null, this); loadBookHandler.RequestCompleted += HandlerLoadBookRequestCompleted; loadBookHandler.LoadBook(); }
private void DeleteButton_OnClick(object sender, RoutedEventArgs e) { if (MessageBox.Show("Do you want to delete this book?", "Confirmation", MessageBoxButton.YesNo) == MessageBoxResult.Yes) { this.Visibility = Visibility.Collapsed; mainWindow.ProgressBar.Visibility = Visibility.Visible; selectedBook = (Book)(sender as Button).DataContext; var deleteBookHandler = new HttpHandler(null, this); deleteBookHandler.RequestCompleted += HandlerDeleteBookRequestCompleted; deleteBookHandler.DeleteBook(selectedBook.Id); } }
private void OkButton_OnClick(object sender, RoutedEventArgs e) { if (Name.Text.Equals("") || CoverImage.Text.Equals("") || Description.Text.Equals("") || Author.Text.Equals("") || Status.Text.Equals("") || Date.Text.Equals("") || PageCount.Text.Equals("")) { return; } MainWindow win = (MainWindow)Window.GetWindow(this); if (Name.Text.Equals(book.Name) && CoverImage.Text.Equals(book.Picture) && Description.Text.Equals(book.Description) && Author.Text.Equals(book.Author) && Status.Text.Equals(book.Status) && Date.Text.Equals(book.PublishDate) && PageCount.Text.Equals(book.PageCount.ToString())) { win = (MainWindow)Window.GetWindow(this); win.GoBack(sender, e); return; } showProgressBarAndHideCurrentContent(); if (!(CoverImage.Text.Equals(book.Picture))) { UpLoadImage(CoverImage.Text); } else { Dictionary<string, string> dic = new Dictionary<string, string>(); dic.Add("name", Name.Text); dic.Add("description", Description.Text); dic.Add("picture", CoverImage.Text); dic.Add("author", Author.Text); dic.Add("status", Status.Text); dic.Add("published_date", Date.Text); dic.Add("page_count", PageCount.Text); var editBookHandler = new HttpHandler(dic, this); editBookHandler.RequestCompleted += HandlerEditBookRequestCompleted; editBookHandler.EditBook(book.Id); } }
void UploadImageRequestCompleted(object sender, UploadFileCompletedEventArgs e) { if (e.Error != null) { MessageBoxResult r = MessageBox.Show(e.Error.Message, "Network error"); Debug.WriteLine(e.Error.Message); MainWindow win = (MainWindow)Application.Current.MainWindow; this.Visibility = Visibility.Visible; win.ProgressBar.Visibility = Visibility.Collapsed; } else { string result = System.Text.Encoding.UTF8.GetString(e.Result); System.Web.Script.Serialization.JavaScriptSerializer js = new System.Web.Script.Serialization.JavaScriptSerializer(); var obj = js.Deserialize<dynamic>(result); if (obj["status_code"] != 200) { throw new Exception(String.Format( "Server error (HTTP {0}: {1}).", obj["status_code"], obj["status_txt"])); } else { imageUrl = (obj["data"])["thumb_url"]; Dictionary<string, string> dic = new Dictionary<string, string>(); dic.Add("name", Name.Text); dic.Add("description", Description.Text); dic.Add("picture", imageUrl); dic.Add("author", Author.Text); dic.Add("status", Status.Text); dic.Add("published_date", Date.Text); dic.Add("page_count", PageCount.Text); var editBookHandler = new HttpHandler(dic, this); editBookHandler.RequestCompleted += HandlerEditBookRequestCompleted; editBookHandler.EditBook(book.Id); } } }