public static T FindLast <T>(TrackEvent current) where T : TrackEvent
{
while (true)
{
current = current.Previous;
if (current is T)
{
return(current as T);
}
}
}
public static T FindLast <T>(TrackEvent current, SentinelCheck <T> check) where T : TrackEvent
{
T val;
while ((current = current.Previous) != null)
{
val = current as T;
if (val != null && check(val))
{
return(val);
}
}
return(null);
}