public TimeRegion(CustomTimeRegionProvider provider, string id)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
if (string.IsNullOrEmpty(id))
{
throw new ArgumentNullException("id");
}
_provider = provider;
_id = id;
}
public TimeRegion(CustomTimeRegionProvider provider, string id, ITimeRegion systemTimeRegion)
: this(provider, id)
{
_systemTimeRegion = systemTimeRegion;
}