} // Equals
// ----------------------------------------------------------------------
public override int GetHashCode()
{
return(CollectionTool.ComputeHashCode(this));
} // GetHashCode
} // GetHashCode
// ----------------------------------------------------------------------
/// <summary>
/// Lists the contents of this collection.
/// </summary>
/// <returns>a string with the items of this collection</returns>
public override string ToString()
{
return(CollectionTool.ToString(this));
} // ToString
} // Contains
// ----------------------------------------------------------------------
public override bool Equals(object obj)
{
return(CollectionTool.AreEqual(this, obj));
} // Equals
