MySql.Data.MySqlClient.MySqlParameter.SetTypeFromValue C# (CSharp) Method

        private void SetTypeFromValue()
        {
            if (paramValue == null || paramValue == DBNull.Value) return;

            if (paramValue is Guid)
                DbType = DbType.Guid;
            else if (paramValue is TimeSpan)
                DbType = DbType.Time;
            else if (paramValue is bool)
                DbType = DbType.Byte;
            else
            {
                TypeCode tc = Type.GetTypeCode(paramValue.GetType());
                switch (tc)
                {
                    case TypeCode.SByte:
                        DbType = DbType.SByte;
                        break;
                    case TypeCode.Byte:
                        DbType = DbType.Byte;
                        break;
                    case TypeCode.Int16:
                        DbType = DbType.Int16;
                        break;
                    case TypeCode.UInt16:
                        DbType = DbType.UInt16;
                        break;
                    case TypeCode.Int32:
                        DbType = DbType.Int32;
                        break;
                    case TypeCode.UInt32:
                        DbType = DbType.UInt32;
                        break;
                    case TypeCode.Int64:
                        DbType = DbType.Int64;
                        break;
                    case TypeCode.UInt64:
                        DbType = DbType.UInt64;
                        break;
                    case TypeCode.DateTime:
                        DbType = DbType.DateTime;
                        break;
                    case TypeCode.String:
                        DbType = DbType.String;
                        break;
                    case TypeCode.Single:
                        DbType = DbType.Single;
                        break;
                    case TypeCode.Double:
                        DbType = DbType.Double;
                        break;
                    case TypeCode.Decimal:
                        DbType = DbType.Decimal;
                        break;
                    case TypeCode.Object:
                    default:
                        DbType = DbType.Object;
                        break;
                }
            }
        }