public IEnumerable <EnvironmentVariableResult> GetEnvironmentVariables(string querySearch)
{
foreach (DictionaryEntry variable in _environmentHelper.GetEnvironmentVariables())
{
if (variable.Value == null)
{
continue;
}
var name = "%" + (string)variable.Key + "%";
var path = (string)variable.Value;
if (_directory.Exists(path))
{
yield return(new EnvironmentVariableResult(querySearch, name, path));
}
}
}
