/// <summary>
/// Gets all classification references based on IDs
/// </summary>
/// <param name="pow">Plan of work in which this object and classification references live</param>
/// <returns>Enumeration of classification references</returns>
public IEnumerable <ClassificationReference> GetClassificationReferences(PlanOfWork pow)
{
if (ClassificationReferenceIds == null || pow.ClassificationSystems == null)
{
yield break;
}
foreach (var reference in from classification in pow.ClassificationSystems where classification.ClassificationReferences != null from reference in classification.ClassificationReferences where ClassificationReferenceIds.Contains(reference.Id) select reference)
{
yield return(reference);
}
}
public IEnumerable <ClassificationReference> GetClassificationReferences(PlanOfWork pow)
{
if (ClassificationReferenceIds == null || !ClassificationReferenceIds.Any())
{
yield break;
}
if (pow.ClassificationSystems == null || !pow.ClassificationSystems.Any())
{
yield break;
}
foreach (var reference in from system in pow.ClassificationSystems where system.ClassificationReferences != null && system.ClassificationReferences.Any() from reference in system.ClassificationReferences where ClassificationReferenceIds.Contains(reference.Id) select reference)
{
yield return(reference);
}
}