Why do we need interfaces?

2 Answers   HCL,

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7. C# provides a default constructor for me. I write a constructor that takes a string as a parameter, but want to keep the no parameter one. How many constructors should I write?

2 Answers  

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Can we create extension method for interface?

0 Answers  

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What is data adapter in c#?

0 Answers  

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How can you use abstract class and interface?

0 Answers   Accenture,

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Explain “static” keyword in c#?

0 Answers  

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explain the nature of the assembly work?

0 Answers   HCL,

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What is attribute and reflection in c#?

0 Answers  

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Can you explicitly call a destructor?

0 Answers  

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What is the use of console?

0 Answers  

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datagridview using updata in windows c#

1 Answers  

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What is uint c#?

0 Answers  

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