/// <summary>Serves as the default hash function. </summary>
/// <returns>A hash code for the current object.</returns>
public override int GetHashCode()
{
int hashCode = Caption.GetHashCode();
hashCode *= 31;
hashCode += TimedCountDuration.GetHashCode();
hashCode *= 31;
hashCode += EventTimeRange.GetHashCode();
hashCode *= 31;
hashCode += GroupTimeRange.GetHashCode();
return(hashCode);
}
