Extension method: Difference between revisions

Revision as of 08:14, 25 September 2007

Revision as of 08:15, 25 September 2007

Line 25:

==Extension methods==

The new language feature of extension methods in C# 3.0, however, makes the latter code possible. This approach requires a static class and a static method, as follows:

<source lang="csharp">

public static class Util

{

public static string Reverse(this string input)

{

char[] chars = input.ToCharArray();

Array.Reverse(chars);

return new String(chars);

}

}

</source>

==Related==