Y go for Interface? What is use of interface?

3 Answers  

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Why should I use interface in c#?

0 Answers  

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What?s the role of the DataReader class in ADO.NET connections?

2 Answers  

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What is default class in c#?

0 Answers  

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if i used stored procedure for retrieving the data from sql server.in front end i had used data reader.when 100 records are there in table.when it has displayed ten records in frontend database has been collapsed.then where should our data available...

2 Answers   CybAge, Wipro,

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Whats the use of string builder?

1 Answers   ADITI,

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When Should You Call The Garbage Collector In .net?

0 Answers   Siebel Systems,

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What is the Signification of the "new " keyword in C#? example

0 Answers   Wipro,

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What are the different approaches of passing parameters to a method?

0 Answers  

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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?

2 Answers  

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Define a manifest in .net?

0 Answers  

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What is the meaning of int parse in c#?

0 Answers  

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