using : using « Statement « C# / CSharp Tutorial

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C# / CSharp Tutorial » Statement » using 
4. 10. 1. using

There are two forms of the using directive.

The first form:

using nameOfANameSpace;

All of the members defined within nameOfANameSpace are brought into view and can be used without qualification.

The second form:

using alias = name;

A using directive must be specified at the top of each file, prior to any other declarations.

4. 10. using
4. 10. 1. using
4. 10. 2. Demonstrate the using directive
4. 10. 3. Demonstrate a using alias
4. 10. 4. using alias directive
4. 10. 5. using Statement
4. 10. 6. IDisposable and the using Keyword
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