public void PromoteToMedicine(DateTime acceptedDate, decimal targetPrice, string marketingName)
{
var drug = new Medicine {
DrugId = this.DrugId
};
using (var context = new EFRecipesEntities())
{
context.AttachTo("Drugs", drug);
drug.AcceptedDate = acceptedDate;
drug.TargetPrice = targetPrice;
drug.Name = marketingName;
context.SaveChanges();
}
}