New to C#

[mguven]

Hi,
Learning C#. Using the O'Reilly book "Programming C#" , 4th Edition.

Trying the example on page 207.

I get the following error message when i try and compile it :
'Enumerable.ListBoxTest' does not implement interface member 'System.Collections.IEnumerable.GetEnumerator()'. 'Enumerable.ListBoxTest.GetEnumerator()' is either static, not public, or has the wrong return type. C:\Documents and Settings\531820\My Documents\Visual Studio 2005\Projects\ConsoleApplication2\ConsoleApplicati on2\Program.cs 7 18


I do implement the GetEnumerator method (see below)...



Here is a snippet of the code
======================================
namespace Enumerable
{
public class ListBoxTest : IEnumerable<String>
{

public IEnumerator<string> GetEnumerator()
{
foreach (string s in strings)
{

yield return s;
}
}
//Other code pieces here
} //close namespace Enumberable
=======================================

Confused and dazed and thankful for any help

Regards

[mguven]

Hi,
I added this into the definition

System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
{
throw new NotImplementedException();
}

Nothing about this in the book...now really confused....

[RedSon]

Hi,
I added this into the definition

System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
{
throw new NotImplementedException();
}

Nothing about this in the book...now really confused....

The book must make the assumption that you have "using System.Collections.IEnumerator in your declarations. If you haven't included that then you will need to give the full namespace path of the method you are trying to override.