What is the use of using statement?

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The using statement allows the programmer to specify when objects that use resources should release them. The object provided to the using statement must implement the IDisposable interface. This interface provides the Dispose method, which should release the object's resources. 17 окт. 2008 г.

What is the purpose of the using statement in C#?

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 benefits of using statement?

using statement gives you a proper way to call the Dispose method on the object. In using statement, we instantiate an object in the statement. At the end of using statement block, it automatically calls the Dispose method.

What is using statement in VB net?

Using statement basically marks a boundary for the objects specified inside using () braces. So when code block using (){} (in C#) or Using – End Using (in VB.NET) is exited either after normal execution or some exception cause, the framework invokes the Dispose method of these objects automatically.

Why do we use the using directive in C# program?

The using directive allows you to abbreviate a type name by omitting the namespace portion of the name—such that just the type name can be specified for any type within the stated namespace.

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