What is difference between static and readonly in c#?

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Explain the difference between “as” and “is” operators used in c#?

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How do you encapsulate in c#?

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What is data bind in c#?

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i have a question which is quite simple but yet complicated for me my question is why do we use void, if it does not return anything to the compiler? if it is used for normal display it can also be done by what is called Console.Write() or Consol.WriteLine() and if i do not use void with my method then my compiler throws me an error. if i return a value say integer then i write public int fun() display of the result can also be done here then why is it so necessary to use void with a function and why so compiler throw us an error if v don't use void return type?

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What is an expression in c#?

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Is c# used for any core features of windows vista?

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What is private and shared assembly?

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What is nullable types in c#?

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What is the best method to fill the GridView. using SqlDataReader or Dataset and why

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What is gridview c#?

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Why var is used in c#?

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