public List<FilterOperand> GetOperands()
{
List<FilterOperand> operands = new List<FilterOperand>(FilterOperands.Count);
foreach (ExtensionObject extension in FilterOperands)
{
if (ExtensionObject.IsNull(extension))
{
continue;
}
FilterOperand operand = extension.Body as FilterOperand;
if (operand == null)
{
continue;
}
operands.Add(operand);
}
return operands;
}