Inner tables of tables in dataset

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I've a dataset which has few tables. These tables internally have another table. I need to get data from tables and the inner tables of the tables. How can I do this?

Posted 2-Jan-12 18:36pm

sravanirn

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Wendelius 3-Jan-12 0:54am

Is the inner table stored in a binary column?

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Wendelius · Answer 1 · 2012-01-02T18:56:00

Solution 1

If you're storing the inner tables inside a data column, I see no point in doing that. Tables in datasets are not meant to be nested. Instead add proper amount of tables and use DataRelation[^] between the tables to define the references between data.

Posted 2-Jan-12 18:56pm

Wendelius

**AmitGajjar** · Answer 2 · 2012-01-02T19:06:00

Solution 2

Hi,

Please check NextResult().

hope this will help you,

thanks
-amit.

Posted 2-Jan-12 19:06pm

AmitGajjar

Amir Mahfoozi · Answer 3 · 2012-01-02T19:37:00

I think you mean navigation in ORM, for example Customers.Orders.OrderItem

If so then you should learn how to use an ORM for example how to use Entity Framework.

Read these resources and they will help you :
http://www.codeguru.com/csharp/csharp/net30/print.php/c15489/ADONET-Entity-Framework-Tutorial-and-Basics.htm[^]

http://stackoverflow.com/questions/62110/ado-net-entity-framework-tutorials[^]

http://msdn.microsoft.com/en-us/library/bb399182.aspx[^]

Hope it helps.