csc /out:..\bin\IBuyAdventure.dll /t:library productsdb.cs ordersdb.cs usersdb.cs /r:System.Data.dll,System.dll,System.Xml.dll

csc /out:..\bin\IBuyAdventureCart.dll /t:library cartdb.cs /r:System.Data.dll,System.dll,System.Xml.dll /r:..\bin\IBuyAdventure.dll
