Thanks for your response.  I wound up doing the following:

I decided to add a text file to the project containing my values as you
suggested.  The text file is just two comma delimited values per line.  The
first value becomes the key in my dictionary while the second value becomes
the value related to the key.

After placing the text in the project, I added a post-build event to copy
the text file to wherever my build target was using the following post-build
command:

copy "$(ProjectDir)*.txt" "$(TargetDir)"

I added a private method returning a Dictionary object that loads the
dictionary from whatever file is supplied.  The method I used is as follows:

// Loads a comma delimited, two values per line file into a dictionary

private Dictionary<string, string> LoadCustomDictionaryFromFile(string
FileName)
{
 Dictionary<string, string> dictionary = new Dictionary<string, string>();
 if (File.Exists(FileName))
 {
   using (StreamReader sr = File.OpenText(FileName))
   {
     string input;
     while ((input = sr.ReadLine()) != null)
     {
       string[] values = input.Split(",".ToCharArray());
       dictionary.Add(values[0], values[1]);
     }
     sr.Close();
   }
 }
 return dictionary;
}