public IEnumerable <MatrixFileHelper> ReadFiles()
{
IList <string> fileNames = Directory.GetFiles(_directory);
int filesCount = fileNames.Count;
_logger.Log(string.Format("Reading {0} files", filesCount));
int currentFile = 0;
foreach (string name in fileNames)
{
_logger.Log(string.Format("Reading file {0} out of {1}: {2}", ++currentFile, filesCount, name));
if (!Path.GetExtension(name).Equals(".txt"))
{
_logger.Error(string.Format("File {0} doesn't have the .txt extension", name));
}
else
{
var fileHelper = MatrixFileHelper.TryInit(name, File.ReadAllText(name));
if (fileHelper != null)
{
yield return(fileHelper);
}
}
}
}
