Why do we use using statement?

Why do we use 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 a statement in C#?

A statement can consist of a single line of code that ends in a semicolon, or a series of single-line statements in a block. A statement block is enclosed in {} brackets and can contain nested blocks. The following code shows two examples of single-line statements, and a multi-line statement block: C# Copy.

Which statement describes a Dispose method?

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.