internal override Activity TraverseDottedPath(string dottedPath)
{
string str = dottedPath;
string str2 = string.Empty;
int index = dottedPath.IndexOf('.');
if (index != -1)
{
str = dottedPath.Substring(0, index);
str2 = dottedPath.Substring(index + 1);
}
int num2 = Convert.ToInt32(str, CultureInfo.InvariantCulture);
if (num2 >= this.activities.Count)
{
return(null);
}
Activity activity = this.activities[num2];
if (!string.IsNullOrEmpty(str2))
{
return(activity.TraverseDottedPath(str2));
}
return(activity);
}