What is boxing and unboxing ?
Answers were Sorted based on User's Feedback
Answer / pandian
Box is used to convert Value type to reference type(ie.
Object)
Unboxing is the reverse of the boxing.
Is This Answer Correct ? | 7 Yes | 0 No |
Answer / hanuman
Boxing is a concept of converting value types into reference types and vice versa is called UnBoxing
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / kirti
Boxing:
The conversion of a value type instance to an object, which implies that the instance will carry full type information at run time and will be allocated in the heap. The Microsoft intermediate language (MSIL) instruction set's box instruction converts a value type to an object by making a copy of the value type and embedding it in a newly allocated object.
Un-Boxing:
The conversion of an object instance to a value type.
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / kirti
Boxing :- Boxing is an implicit conversion of a value type to the type object type
Eg:-
Consider the following declaration of a value-type variable:
int i = 123;
object o = (object) i;
Boxing Conversion
UnBoxing :- Unboxing is an explicit conversion from the type object to a value type
Eg:
int i = 123; // A value type
object box = i; // Boxing
int j = (int)box; // Unboxing
Is This Answer Correct ? | 0 Yes | 0 No |
What is the proxy of the server object in .net remoting?
Where are shared assemblies stored?
Explain the Flow of remoting?
What are CAO's i.e. Client Activated Objects ?
What is the difference between remoting and webservice?
How can you configure a .net remoting object via xml file?
what is sitemap
What are the security measures exist for .net remoting in system.runtime.remoting?
When do we use delegates in your remoting applications?
How can you automatically generate interface for the remotable object in .NET with Microsoft tools?
1 Answers Tavant Technologies, TCS, Tech Mahindra,
Explain threading types?
Explain marshalling and its types in .net remoting