fetching records from multiple tables ado.net c#

Question

Guys i need ur help.Here is the scenario

One Printer Can have multiple PriterTrays and PaperSizes,Schema is given below.

Table Schema : 3 Tables

1)Printer:

PrinterId,Name,PrinterStatus

1,ABC,2

2)PrinterTray

PrinterTrayId,Name,PrinterID

100,xyz,1

101,ddy,1

2)PaperSizes

paperSizeId,Name,PrinterId

1,abc,1

2,dww,1

BusinessObject/Model : (it will have complete information of printer along with respective printerTrays and printerSizes,as shown below)

class => Printer

printerid,

Name,

printerStatus,

list of PaperTrays;

list of paperSizes;

I want to fetch the records from Printer table and also dump the values of associated tables(PrinterTrays and Papersizes) using ado.net(Datatable,Dataset etc Not entity Framework).So that i can Map them with Business Object.

Thanks