private void AddChildren(ProjectCataloguesNode projectCataloguesNode, DescendancyList descendancy)
{
HashSet <object> children = new HashSet <object>();
foreach (ExtractableDataSet projectSpecificEds in ExtractableDataSets.Where(eds => eds.Project_ID == projectCataloguesNode.Project.ID))
{
children.Add(projectSpecificEds.Catalogue);
AddChildren((Catalogue)projectSpecificEds.Catalogue, descendancy.Add(projectSpecificEds.Catalogue));
}
AddToDictionaries(children, descendancy);
}
private void AddChildren(ProjectCataloguesNode projectCataloguesNode, DescendancyList descendancy)
{
HashSet <object> children = new HashSet <object>();
foreach (ExtractableDataSet projectSpecificEds in ExtractableDataSets.Where(eds => eds.Project_ID == projectCataloguesNode.Project.ID))
{
var cata = (Catalogue)projectSpecificEds.Catalogue;
// cata will be null if it has been deleted from the database
if (cata != null)
{
children.Add(cata);
AddChildren(cata, descendancy.Add(projectSpecificEds.Catalogue));
}
}
AddToDictionaries(children, descendancy);
}