C# Array SetValue(Object, Int64)

Description

Array SetValue(Object, Int64) sets a value to the element at the specified position in the one-dimensional Array. The index is specified as a 64-bit integer.

Syntax

Array.SetValue(Object, Int64) has the following syntax.

[ComVisibleAttribute(false)]//w  ww  . j  a  v  a2  s.com
public void SetValue(
  Object value,
  long index
)

Parameters

Array.SetValue(Object, Int64) has the following parameters.

• value - The new value for the specified element.
• index - A 64-bit integer that represents the position of the Array element to set.

Returns

Array.SetValue(Object, Int64) method returns

Example

The following code example demonstrates how to set and get a specific value in a one-dimensional or multidimensional array.

using System;//w ww. ja  v  a  2  s.  c o  m

public class SamplesArray  {

   public static void Main()  {

      // Creates and initializes a one-dimensional array.
      String[] myArr1 = new String[5];

      // Sets the element at index 3.
      myArr1.SetValue( "three", 3 );
      Console.WriteLine( "[3]:   {0}", myArr1.GetValue( 3 ) );

   }

}

The code above generates the following result.