CommaDelimitedStringCollection – for when you want to write a comma delimited string from a collection !

Amazing that I still find BCL classes every day in .NET to do simple tasks.  I had a feeling that something may exist but didn’t expect to find it in the System.Configuration namespace.

using System.Configuration;

CommaDelimitedStringCollection strings = new CommaDelimitedStringCollection();

foreach(string item in myOtherCollection)

//Spit out your comma separated string
string output = strings.ToString();