/// <summary>
/// Delete value from dictionary by key.
/// </summary>
/// <param name="DictID">Supplies the id of the Dictionary to access.
/// </param>
/// <param name="Key">Key to search for and delete from the dictionary.
/// </param>
private void DictionaryDeleteKey(string DictID, string Key)
{
SortedDictionary <string, string> Dict;
if (StorageList.TryGetValue(DictID, out Dict) == false)
{
return;
}
Dict.Remove(Key);
StorageIteratorList.Remove(Key);
}
/// <summary>
/// Set Dictionary DictID's Key to a String Value.
/// </summary>
/// <param name="DictID">Supplies the id of the Dictionary to access.
/// If this Dictionary does not exist, create it. </param>
/// <param name="Key">Supplies the Key for lookup of the target dictionary.
/// If no such Key exists, create a new Key/Value pair. </param>
/// <param name="Value">Supplies the Value to associate to the Key in the
/// target dictionary. </param>
private void DictionarySetString(string DictID, string Key, string Value)
{
SortedDictionary <string, string> Dict;
// Create if does not exist
if (StorageList.TryGetValue(DictID, out Dict) == false)
{
Dict = new SortedDictionary <string, string>();
StorageList[DictID] = Dict;
}
Dict[Key] = Value;
StorageIteratorList.Remove(DictID);
}
/// <summary>
/// Advance Dictionary Iterator to next Key-Value pair and return its Key.
/// </summary>
/// <param name="DictID">Supplies the id of the Dictionary to access.
/// </param>
/// <param name="Key">Output is the first Key in the SortedDictionary.
/// </param>
/// <returns>True if Dictionary DictID exists (and its iterator has been
/// properly initialized with DictionaryIterateFirst) and the next
/// Key-Value pair exists, otherwise false.</returns>
private bool DictionaryIterateNext(string DictID, out string Key)
{
IDictionaryEnumerator ide;
Key = "";
if (StorageIteratorList.TryGetValue(DictID, out ide) == false)
{
return(false);
}
// If another element does not exist, return false
if (ide.MoveNext() == false)
{
StorageIteratorList.Remove(DictID);
return(false);
}
Key = (string)ide.Key;
return(true);
}
/// <summary>
/// Delete entire contents of dictionary by dictionary id.
/// </summary>
/// <param name="DictID">Supplies the id of the Dictionary to access.
/// </param>
private void DictionaryClear(string DictID)
{
StorageList.Remove(DictID);
StorageIteratorList.Remove(DictID);
}
