private async void completeForm() { var model = new Book { Photo = "https://d1w7fb2mkkr3kw.cloudfront.net/assets/images/book/lrg/9781/1188/9781118881170.jpg", Edition = editionInput.Text, Title = titleInput.Text, Author = authorInput.Text, Posted = DateTime.Now, Faculty = facultySelection.SelectedItem.ToString(), CourseCode = courseCodeInput.Text, Price = float.Parse(priceInput.Text), Condition = conditionSelection.SelectedItem.ToString(), Description = descInput.Text.Trim(), Campus = campusSelection.SelectedItem.ToString() }; model.BooksImgs = JsonConvert.SerializeObject(imagePaths); //---------------------------------------------------------------------------// #region //Book book = new Book(); //book.Title = titleInput.Text.Trim(); //titleInput.Text = null; //book.Author = authorInput.Text.Trim(); //authorInput.Text = null; //book.Edition = editionInput.Text.Trim(); //editionInput.Text = null; //book.CourseCode = courseCodeInput.Text.Trim(); //courseCodeInput.Text = null; //book.Faculty = facultySelection.SelectedItem.ToString(); //facultySelection.SelectedIndex = 0; //book.Condition = conditionSelection.SelectedItem.ToString(); //conditionSelection.SelectedIndex = 0; //book.Description = descInput.Text.Trim(); //descInput.Text = null; //book.Price = float.Parse(priceInput.Text.Trim()); //priceInput.Text = null; //book.Campus = "City"; #endregion UsersDb.AddUser(new User()); BooksDb.AddBook(model); await DisplayAlert("Complate", "Your Book will post on the list soon", "OK"); Application.Current.MainPage = new HomePage(); await Shell.Current.GoToAsync("//main"); }