System.Data.Common.DbCommandBuilder.ParameterNames.EliminateConflictingNames C# (CSharp) Method

            private void EliminateConflictingNames()
            {
                for (int i = 0; i < _count - 1; i++)
                {
                    string name = _baseParameterNames[i];
                    if (null != name)
                    {
                        for (int j = i + 1; j < _count; j++)
                        {
                            if (ADP.CompareInsensitiveInvariant(name, _baseParameterNames[j]))
                            {
                                // found duplicate name
                                // the name unchanged name wins
                                int iMutatedName = _isMutatedName[j] ? j : i;
                                Debug.Assert(_isMutatedName[iMutatedName], string.Format(CultureInfo.InvariantCulture, "{0} expected to be a mutated name", _baseParameterNames[iMutatedName]));
                                _baseParameterNames[iMutatedName] = null;   // null out the culprit
                            }
                        }
                    }
                }
            }