Array - SetByte
Assigns a specified value to a byte at a particular location in a specified array.
public static void Main( ) { short[ ] shorts = new short[ 10 ]; long[ ] longs = new long[ 3 ]; Console.WriteLine( "This example of the Array.SetByte(int, byte) method generates the following output.\n"); Console.WriteLine( " Initial values of arrays:\n" ); DisplayArray( shorts, "shorts" ); DisplayArray( longs, "longs" ); Console.WriteLine( "\nArray values after setting:\n\n byte 3 = 25\n byte 6 = 64\n byte 12 = 121\n byte 17 = 196:\n" ); // C# Extension Method: Array - SetByte shorts.SetByte(3, 25); shorts.SetByte( 6, 64); shorts.SetByte(12, 121); shorts.SetByte(17, 196); longs.SetByte(3, 25); longs.SetByte(6, 64); longs.SetByte(12, 121); longs.SetByte(17, 196); // Display the arrays again. DisplayArray( shorts, "shorts" ); DisplayArray( longs, "longs" ); } // Display the array contents in hexadecimal. public static void DisplayArray(Array arr, string name) { int elemWidth = arr.ByteLength() / arr.Length; string format = String.Format( " {{0:X{0}}}", 2 * elemWidth ); Console.Write( "{0,7}:", name ); for( int loopX = arr.Length - 1; loopX >= 0; loopX-- ) { Console.Write(format, arr.GetValue(loopX) ); } Console.WriteLine( ); }
View Source
using System; public static partial class Extensions { /// <summary> /// Assigns a specified value to a byte at a particular location in a specified array. /// </summary> /// <param name="array">An array.</param> /// <param name="index">A location in the array.</param> /// <param name="value">A value to assign.</param> public static void SetByte(this Array array, Int32 index, Byte value) { Buffer.SetByte(array, index, value); } }