What is ado.net and its architecture?

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What is data adapter in ado.net with example?

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How to find the count of records in a dataset?

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What is sqlconnection and sqlcommand?

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i making a project using windows application c#, i want to show user name, password, and one button login. i wanna make it with sealed class .how its possible . when i clicked my login button all project should be open. pls cleare me.

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What is shadow copy?

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What is difference between connected and disconnected architecture in ado.net?

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What do you know about ADO.NET's objects and methods?

0 Answers   NA,

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What is execute scalar in ado.net?

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What are the key features of ado.net?

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What is dbcontext and dbset in entity framework?

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How to pass values into a datatable?

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