private static ReadOnlyCollection<string> createSampleCollection(string csvFileName)
{
var reader = new StreamReader(File.OpenRead(@"SampleData\" + csvFileName));
List<string> listA = new List<string>();
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
listA.Add(line);
}
return new ReadOnlyCollection<string>(listA);
}