three tier architecture with record navigation using textboxes

[crprajan3529]

The following is the complete code snippet written in c# for a windows application which connects to a sql server database and it also contains code for loading the records and navigation of records. What i need is I need to implement the same using a three tier architecture. How to do it?

I do not three tier architecture. Can anybody please modify the below code according to the three tier architecture.

[code removed]

[kenobewan]

This is an unreasonable request. Please don't just dump lots of code expect our experts to convert it.

Please read the Posting Guidelines before your next post. Thanks.

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