public IQueryable <vw_Documents> GetDocuments(int CaseID, long?SessionID, Guid?ParentFolder = null)
{
Guid FolderID;
if (ParentFolder.HasValue)
{
FolderID = ParentFolder.Value;
}
else
{
FolderID = FoldersRepository.GetParentFolderID(CaseID, SessionID);
}
return(DocumentsRepository.GetDocuments(CaseID, SessionID).Where(p => p.FolderID == FolderID));
}