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.

1 Answers  

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Difference between OLEDB Provider and SqlClient ?

2 Answers  

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Command objects uses, purposes and their methods.

0 Answers  

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what is a dataview?why is it used for?

4 Answers   Choice Solutions,

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Which property is used to check whether a DataReader is closed or opened?

0 Answers  

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Difference between ADO and ADO.Net

4 Answers   IBM,

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Which architecture does Datasets follow?

0 Answers  

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What is the difference in an abstract class and an interface?

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How can we add/remove row's in "datatable" object of "dataset"?

0 Answers  

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What you mean by filtering of data?

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what is the difference betwen typed dataset and untyped dataset?in general which dataset can we use in programming?

0 Answers   EDS,

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What are the connected and disconnected modes in ado.net?

0 Answers  

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