.Net - using method extensions? [closed]

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Closed 9 years ago.

Improv开发者_开发百科e this question

Is it possible to use the method extensions to add methods that accept parameters ?

for example:

myString.NumberOfCharacters("a");

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yes. like this

 

public static class StringExtensions
 {
    public static void NumberOfCharacters(this string someString, string param)
    {
       ...
    }
 }

Check out the MDSN page of extension methods and the examples there.

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Sure:

public static int NumberOfCharacters(this string str, string extraParam) {

}