Sunday, January 30, 2011

Data Adapter

Data Provider has 4 components. Among these 4 components, i have covered Data Adapter and two of its methods.

  A Data Adapter is a bridge between the Data Source and the data set.Select,Insert,Update,Delete operations in the Data Source can be performed by data adapter. A Data Adapter contains a connection object and a command object. It manages data in a disconnected mode. And opens and closes connection automatically, when reading or writing to a database. 

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