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Ado Net Seminar
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12-12-2010, 11:08 PM
Post: #1
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Ado Net Seminar
ADO.Net -
ADO.net architecture Connected and Disconnected Programming steps for connected and disconnected architecture Concepts on Classes used while using either of the architecture Difference between Datareader and Dataset. When to use which one. Programming steps for connected architecture Establish connection. Write a query using command statement and pass connection object to it. Execute the query. Use the datareader object if there is a return type. Close the connection. Close the datareader. Programming steps for Disconnected architecture Create a connection object. Create a adapter object by passing query string and connection object. Create Dataset object. If it has return type, fill the required values into dataset object and use it. For updation/deletion/insertion, use predefined property of adapter class and assaign it the query string. 6. Update the adapter object and pass dataset object and table you are updating |
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