/// <summary>
        /// Saves data about the picture to the DB
        /// </summary>
        /// <param name="addPictureModel"></param>
        /// <param name="imageFileName"></param>
        /// <returns></returns>
        private bool SavePicture(AddPictureModel addPictureModel, string fileNameWithoutExt)
        {
            var pictureModel = new PictureModel
            {
                AlbumID      = addPictureModel.AlbumID,
                PictureTitle = addPictureModel.Title,
                FileName     = fileNameWithoutExt,
                FilePath     = $"~/Pictures/{fileNameWithoutExt}.png",
                FileSize     = addPictureModel.PictureFile.ContentLength,
            };

            return(_pictureManager.AddPicture(pictureModel, addPictureModel.AlbumID));
        }
        /// <summary>
        /// Creator: Robert Holmes
        /// Created: 2020/03/18
        /// Approver: Jaeho Kim
        ///
        /// Handles saving product data to the database.
        /// </summary>
        /// <remarks>
        /// Updater:
        /// Updated:
        /// Update:
        ///
        /// </remarks>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnAction_Click(object sender, RoutedEventArgs e)
        {
            switch (btnAction.Content)
            {
            case ("Save"):
            {
                if (validateFields())
                {
                    try
                    {
                        _product.ProductID   = txtProductID.Text;
                        _product.ItemID      = Convert.ToInt32(txtItemID.Text);
                        _product.Name        = txtName.Text;
                        _product.Category    = txtCategory.Text;
                        _product.Brand       = txtBrand.Text;
                        _product.Type        = (string)cboType.SelectedItem;
                        _product.Price       = (decimal)numPrice.Value;
                        _product.Description = txtDescription.Text;
                        if ((string)cboTaxable.SelectedItem == "No")
                        {
                            _product.Taxable = false;
                        }
                        else
                        {
                            _product.Taxable = true;
                        }

                        _productManager.AddProduct(_product);

                        _picture.ProductID = _product.ProductID;
                        if (!_picture.IsUsingDefault)
                        {
                            _pictureManager.AddPicture(_picture);
                        }
                    }
                    catch (Exception ex)
                    {
                        WPFErrorHandler.ErrorMessage("Failed to save product to database.\n\n" + ex.Message, ex.GetType().ToString());
                    }
                    _frame.Navigate(new pgInventoryItems(_frame));
                }

                break;
            }

            case "Update":
            {
                if (validateFields())
                {
                    try
                    {
                        var newProduct = new Product
                        {
                            ProductID   = _product.ProductID,
                            ItemID      = Convert.ToInt32(txtItemID.Text),
                            Name        = txtName.Text,
                            Category    = txtCategory.Text,
                            Brand       = txtBrand.Text,
                            Type        = (string)cboType.SelectedItem,
                            Price       = (decimal)numPrice.Value,
                            Description = txtDescription.Text,
                            Active      = _product.Active
                        };
                        if (cboTaxable.SelectedItem.ToString().Equals("No"))
                        {
                            newProduct.Taxable = false;
                        }
                        else
                        {
                            newProduct.Taxable = true;
                        }
                        _productManager.EditProduct(_product, newProduct);
                        _picture.ProductID = _product.ProductID;
                        if (_pictureUpdated)
                        {
                            _pictureManager.AddPicture(_picture);
                        }
                    }
                    catch (Exception ex)
                    {
                        WPFErrorHandler.ErrorMessage("There was a problem saving the new product information:\n\n" + ex.Message);
                    }
                    _frame.Navigate(new pgInventoryItems(_frame));
                }
                break;
            }

            case "Done":
            {
                _frame.Navigate(new pgInventoryItems(_frame));
                break;
            }

            default:
            {
                break;
            }
            }
        }