Convert integer array to string array

Today I needed to write some code to convert an integer array to a string array. Somebody told me to iterate over the integer array and fill the string array.

I said to myself NO WAY. .NET has to have some build-in functionality to do this stuff. And it does. Array.Convert Generic Method is the name.

This is the code:

private void TestMethod(int[] intArray)
{ 
   string[] stringArray = 
   Array.ConvertAll<int,string>
   (intArray,new Converter<int,string>   
   (ConvertIntToString));

   string result = string.Join(",", stringArray);
}

private string ConvertIntToString(int intParameter)
{
   return intParameter.ToString();  
}

Greetz,                                                                              G