/// <summary>
/// Renames a product.
/// </summary>
/// <param name="id">Product's key.</param>
/// <param name="newName">New name for a product.</param>
public void RenameProduct(int id, string newName)
{
ValidatorClass.CheckProductById(id);
ValidatorClass.StringValidator(newName);
Storage.products[id].Name = newName;
}
/// <summary>
/// Changes the price of a specific item in the product storage.
/// </summary>
/// <param name="id">Product's key.</param>
/// <param name="price">Product's new price.</param>
public void ChangePrice(int id, decimal newPrice)
{
ValidatorClass.CheckProductById(id);
ValidatorClass.PriceValidator(newPrice);
Storage.products[id].Price = newPrice;
}
/// <summary>
/// Deletes an item from the product storage.
/// </summary>
/// <param name="id">Product's key.</param>
public void DeleteProduct(int id)
{
ValidatorClass.CheckProductById(id);
Storage.products.Remove(id);
}