Nullable <Guid> GetParentId(string child)
        {
            string strParent = this.GetStringParent(child);

            if (!GuidMap.ContainsKey(strParent))
            {
                Guid newGuid = Guid.NewGuid();
                GuidMap.Add(strParent, newGuid);
                return(newGuid);
            }
            Nullable <Guid> nullGuid = null;

            return((!strParent.Equals("ROOT")) ? GuidMap[strParent] : nullGuid);
        }
Exemple #2
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 /// <summary>
 /// Finds and returns a Guid from the mapping dictionary. If no mapping
 /// exists then the original Guid is returned.
 /// </summary>
 /// <param name="oldGuid">The original Guid value to map from.</param>
 /// <returns>The Guid value that should be used, may be the same as oldGuid.</returns>
 public Guid FindMappedGuid(Guid oldGuid)
 {
     return(GuidMap.ContainsKey(oldGuid) ? GuidMap[oldGuid] : oldGuid);
 }