What is the using statement for?

What is the use of using statement in C# with example?

The using statement causes the object itself to go out of scope as soon as Dispose is called. Within the using block, the object is read-only and can't be modified or reassigned. A variable declared with a using declaration is read-only.

What is the purpose of using C#?

C# using statement makes sure that the allocated objects within the using statement is disposed once the using block code is executed. C# and . NET provide resource management for managed objects through the garbage collector - You do not have to explicitly allocate and release memory for managed objects.

What is the purpose of the using directive?

You can use the global modifier on a using alias directive. The using keyword is also used to create using statements, which help ensure that IDisposable objects such as files and fonts are handled correctly.

What is this keyword in C#?

this (C# Reference) The this keyword refers to the current instance of the class and is also used as a modifier of the first parameter of an extension method.