NET Centric Computing - Old Questions

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6.a) Why do we need input validation controls? List down all validation controls used in ASP .Net. Explain RequiredField Validator and Range Validator and write example code to show how they are used to validate user inputs.

b) What is ADO .Net? Explain the use of Connection, Command and DataReader objects in connecting to a database and retrieving results with an example.

10 marks
Asked in 2072

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