Since inheriting values of different classes

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Since a value of a class obtains and that it shows it in other one. For example:
I have a class called Product and there I have a Field called Price. In another class called Transaction I want that the price appears for the selected product.
I am grateful for any help.

---EDIT kschuler: removed code block

Posted 9-Mar-11 6:32am

Fernando Donis

Updated 9-Mar-11 6:35am

Kschuler

v2

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rajivpande86 9-Mar-11 12:39pm

How are you identifying the different products in this Product class?Some identifier or sumthing else, because from your ? it is not clear.

Albin Abel 9-Mar-11 14:27pm

Still I am not clear with the question

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William Winner · Answer 1 · 2011-03-09T06:54:00

How is your Transaction class set up?

I would assume it allows for at least one product...is that correct? As in

C#

class Transaction
{
  private Product _purchasedProduct;
  public Product PurchasedProduct
  {
    get
    {
      return this._purchasedProduct;
    }
    set
    {
      this._purchasedProduct = value;
    }
  }
}

If that's the case, then you could just do:

C#

Transaction newTransaction = new Transaction();
newTransaction.PurchasedProduct = new Banana();
Console.WriteLine(newTransaction.PurchasedProduct.Price.ToString());