/// <summary>
/// Initializes a new instance of the <see cref="ProductDetailsViewModel"/> class.
/// </summary>
/// <param name="itemNumber">The item number.</param>
public ProductDetailsViewModel(string itemNumber)
{
if (string.IsNullOrWhiteSpace(itemNumber))
{
throw new ArgumentNullException("itemNumber");
}
ItemDataManager dataManager = new ItemDataManager(
PosApplication.Instance.Settings.Database.Connection,
PosApplication.Instance.Settings.Database.DataAreaID);
this.ProductDetails = dataManager.GetProductDetails(
ApplicationSettings.Terminal.StorePrimaryId,
itemNumber,
ApplicationSettings.Terminal.CultureName);
Image image = GUIHelper.GetBitmap(this.ProductDetails.ImageData);
this.Image = image ?? Resources.ProductUnavailable;
decimal price = PosApplication.Instance.Services.Price.GetItemPrice(itemNumber, this.ProductDetails.UnitOfMeasure);
this.Price = PosApplication.Instance.Services.Rounding.RoundForDisplay(price, true, true);
this.FormattedProductCategoryHierarchy = GetFormattedProductCategoryHierarchy();
}