// C# Extension Method

// Doc: https://csharp-extension.com/en/method/1002178/array-bytelength

​

// @nuget: Z.ExtensionMethods

​

using System;

​

public class Program

{

    const string formatter = "{0,10}{1,20}{2,9}{3,12}";

​

    public static void ArrayInfo( Array arr, string name )

    {

        // C# Extension Method: Array - ByteLength

        int byteLength = arr.ByteLength();

​

        // Display the array name, type, Length, and ByteLength.

        Console.WriteLine( formatter, name, arr.GetType( ), 

            arr.Length, byteLength );

    }

​

    public static void Main( )

    {

        byte[ ]   bytes   = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };

        bool[ ]   bools   = { true, false, true, false, true };

        char[ ]   chars   = { ' ', '$', '\"', 'A', '{' };

        short[ ]  shorts  = { 258, 259, 260, 261, 262, 263 };

        float[ ]  singles = { 1, 678, 2.37E33F, .00415F, 8.9F };

        double[ ] doubles = { 2E-22, .003, 4.4E44, 555E55 };

        long[ ]   longs   = { 1, 10, 100, 1000, 10000, 100000 };

​

        Console.WriteLine( 

            "This example of the Array.ByteLength() nmethod generates the following output.\n" );

        Console.WriteLine( formatter, "Array name", "Array type", 

            "Length", "ByteLength" );

        Console.WriteLine( formatter, "----------", "----------", 

            "------", "----------" );

​

        // Display the Length and ByteLength for each array.

        ArrayInfo( bytes, "bytes" );

        ArrayInfo( bools, "bools" );

        ArrayInfo( chars, "chars" );

        ArrayInfo( shorts, "shorts" );

        ArrayInfo( singles, "singles" );

        ArrayInfo( doubles, "doubles" );

        ArrayInfo( longs, "longs" );

    }

}