示例#1
0
        public static IList <ItemPedido> GetListaItemPedido(int idPedido)
        {
            var instanceEntity            = new ItemPedido();
            var properties                = instanceEntity.GetType().GetProperties();
            IList <ItemPedido> listObject = new List <ItemPedido>();

            using (var conection = BaseData.DbConnection())
            {
                string orderByCommand = string.Empty;

                SQLiteCommand sQLiteCommand = new SQLiteCommand($"SELECT * FROM {instanceEntity.GetType().Name} where idPedido = {idPedido} ", conection);
                decimal       decimalValue  = 0;
                //double doubleValue = 0;
                int      intValue  = 0;
                DateTime dateValue = DateTime.MinValue;
                object[] attributesObject;

                using (var read = sQLiteCommand.ExecuteReader())
                {
                    while (read.Read())
                    {
                        instanceEntity = new ItemPedido();

                        foreach (var item in properties)
                        {
                            attributesObject = item.GetCustomAttributes(false);
                            if (attributesObject != null && attributesObject.Length > 0 && attributesObject.Any(x => x is NotMappedAttribute))
                            {
                                continue;
                            }
                            switch (item.PropertyType.Name)
                            {
                            case "String":
                                instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, Convert.ToString(read[item.Name]));
                                break;

                            case "Char":
                                int defaultCharValue = 255;                                         //Space
                                int.TryParse(Convert.ToString(read[item.Name]), out defaultCharValue);
                                instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, Convert.ToChar(defaultCharValue));
                                break;

                            case "Decimal":
                                if (read[item.Name] != null && decimal.TryParse(Convert.ToString(read[item.Name]), out decimalValue))
                                {
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, decimalValue);
                                }
                                break;

                            case "Int32":
                            case "Int64":
                                if (read[item.Name] != null && int.TryParse(Convert.ToString(read[item.Name]), out intValue))
                                {
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, intValue);
                                }
                                break;

                            case "DateTime":
                                if (read[item.Name] != null && DateTime.TryParse(Convert.ToString(read[item.Name]), out dateValue))
                                {
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, dateValue);
                                }
                                break;

                            case "Boolean":
                                if (read[item.Name] != null && int.TryParse(Convert.ToString(read[item.Name]), out intValue))
                                {
                                    bool boolValue = intValue == 1;
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, boolValue);
                                }
                                break;

                            case "byte[]":
                            case "Byte[]":
                                byte[] valorByte;

                                if (read[item.Name] != null && ((read[item.Name] as byte[]) != null))
                                {
                                    valorByte = (byte[])read[item.Name];
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, valorByte);
                                }

                                break;
                            }
                        }

                        listObject.Add(instanceEntity);
                    }
                    return(listObject);
                }
            }

            return(null);
        }
        public static T GetEntity(int id)
        {
            var instanceEntity = Activator.CreateInstance <T>();
            var properties     = instanceEntity.GetType().GetProperties();

            object[] attributesObject;

            using (var conection = BaseData.DbConnection()) {
                SQLiteCommand sQLiteCommand = new SQLiteCommand($"SELECT * FROM {instanceEntity.GetType().Name} where id = {id} ", conection);
                decimal       decimalValue  = 0;
                double        doubleValue   = 0;
                int           intValue      = 0;
                DateTime      dateValue     = DateTime.MinValue;
                using (var read = sQLiteCommand.ExecuteReader()) {
                    while (read.Read())
                    {
                        instanceEntity = Activator.CreateInstance <T>();

                        foreach (var item in properties)
                        {
                            attributesObject = item.GetCustomAttributes(false);
                            if (attributesObject != null && attributesObject.Length > 0 && attributesObject.Any(x => x is NotMappedAttribute))
                            {
                                continue;
                            }

                            switch (item.PropertyType.Name)
                            {
                            case "String":
                                instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, Convert.ToString(read[item.Name]));
                                break;

                            case "Decimal":
                                if (read[item.Name] != null && decimal.TryParse(Convert.ToString(read[item.Name]), out decimalValue))
                                {
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, decimalValue);
                                }
                                break;

                            case "Double":
                                if (read[item.Name] != null && double.TryParse(Convert.ToString(read[item.Name]), out doubleValue))
                                {
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, doubleValue);
                                }
                                break;

                            case "Int32":
                            case "Int64":
                                if (read[item.Name] != null && int.TryParse(Convert.ToString(read[item.Name]), out intValue))
                                {
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, intValue);
                                }
                                break;

                            case "DateTime":
                                if (read[item.Name] != null && DateTime.TryParse(Convert.ToString(read[item.Name]), out dateValue))
                                {
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, dateValue);
                                }
                                break;
                            }
                        }
                    }
                    return(instanceEntity);
                }
            }
            return(null);
        }
        public static void Update(T Entity)
        {
            long idEntity = 0;

            using (var conection = BaseData.DbConnection()) {
                object        instanceEntity = Activator.CreateInstance(Entity.GetType());
                StringBuilder sb             = new StringBuilder();
                sb.Append($"UPDATE { Entity.GetType().Name } SET  ");
                var      properties = Entity.GetType().GetProperties();
                object[] attributesObject;

                foreach (var item in properties)
                {
                    attributesObject = item.GetCustomAttributes(false);
                    if (attributesObject != null && attributesObject.Length > 0 && attributesObject.Any(x => x is NotMappedAttribute))
                    {
                        continue;
                    }

                    switch (item.PropertyType.Name)
                    {
                    case "String":
                        sb.Append($"{item.Name} = '{item.GetValue(Entity, null)?.ToString()?.Replace("'", "''")}',");
                        break;

                    case "Decimal":
                        string  valor        = item.GetValue(Entity, null).ToString();
                        decimal valorDecimal = 0;
                        if (decimal.TryParse(valor, out valorDecimal))
                        {
                            string result = valorDecimal.ToString().Replace(",", ".");
                            sb.Append($" {item.Name} = {result},");
                        }
                        //decimal devimalValue =
                        break;

                    case "Int32":
                    case "Int64":
                        if (item.Name.ToUpper() != "ID")
                        {
                            sb.Append($" {item.Name} = {item.GetValue(Entity, null)},");
                        }
                        else
                        {
                            string value = item.GetValue(Entity, null).ToString();
                            long.TryParse(value, out idEntity);
                        }
                        break;

                    case "DateTime":
                        if (!item.Name.Equals("CadasterDate"))
                        {
                            sb.Append($" {item.Name} = '{((DateTime)item.GetValue(Entity, null)).ToString("yyyy-MM-dd")}',");
                        }
                        break;

                    case "Boolean":
                        bool valueBool    = (bool)item.GetValue(Entity, null);
                        int  intBoolValue = valueBool == true ? 1 : 0;

                        sb.Append($" {item.Name} = {intBoolValue},");
                        break;
                    }
                }

                sb.Remove(sb.Length - 1, 1);

                using (var command = conection.CreateCommand()) {
                    if (idEntity > 0)
                    {
                        sb.Append($" where id =  {idEntity}");

                        command.CommandText = sb.ToString();
                        command.ExecuteNonQuery();
                    }
                }
            }
        }
        public static void Update02(T Entity)
        {
            object[] attributesObject;
            long     idEntity = 0;

            using (var conection = BaseData.DbConnection())
            {
                StringBuilder sb = new StringBuilder();
                sb.Append($"update { Entity.GetType().Name } set  ");
                var properties = Entity.GetType().GetProperties();

                object instanceEntity = Activator.CreateInstance(Entity.GetType());

                foreach (var item in properties)
                {
                    attributesObject = item.GetCustomAttributes(false);
                    if (attributesObject != null && attributesObject.Length > 0 && attributesObject.Any(x => x is NotMappedAttribute))
                    {
                        continue;
                    }

                    if (item.Name.ToUpper() != "ID")
                    {
                        sb.Append($"{item.Name} = @{item.Name}, ");
                    }
                    else
                    {
                        string value = item.GetValue(Entity, null).ToString();
                        long.TryParse(value, out idEntity);
                    }
                }

                sb.Remove(sb.Length - 1, 1);

                if (idEntity > 0)
                {
                    sb.Append($" where id =  {idEntity}");
                }

                using (var command = conection.CreateCommand())
                {
                    command.CommandText = sb.ToString().Remove(sb.ToString().LastIndexOf(','), 1);

                    foreach (var item in properties)
                    {
                        attributesObject = item.GetCustomAttributes(false);
                        if (attributesObject != null && attributesObject.Length > 0 && attributesObject.Any(x => x is NotMappedAttribute))
                        {
                            continue;
                        }

                        if (item.PropertyType.Name == "DateTime")
                        {
                            command.Parameters.AddWithValue("@" + item.Name, ((DateTime)item.GetValue(Entity, null)).ToString("yyyy-MM-dd HH:mm:ss"));
                        }
                        else
                        {
                            command.Parameters.AddWithValue("@" + item.Name, item.GetValue(Entity, null));
                        }

                        switch (item.PropertyType.Name)
                        {
                        case "DateTime":
                            command.Parameters.AddWithValue("@" + item.Name, ((DateTime)item.GetValue(Entity, null)).ToString("yyyy-MM-dd HH:mm:ss"));
                            break;

                        case "String":
                            command.Parameters.AddWithValue("@" + item.Name, item.GetValue(Entity, null));
                            break;

                        case "Decimal":
                        case "Double":
                            command.Parameters.AddWithValue("@" + item.Name, item.GetValue(Entity, null));
                            break;

                        case "Int32":
                        case "Int64":
                            if (item.Name.ToUpper() != "ID")
                            {
                                command.Parameters.AddWithValue("@" + item.Name, item.GetValue(Entity, null));
                            }
                            break;

                        case "Boolean":
                            bool valueBool    = (bool)item.GetValue(Entity, null);
                            int  intBoolValue = valueBool == true ? 1 : 0;

                            command.Parameters.AddWithValue("@" + item.Name, intBoolValue);
                            break;

                        case "Byte[]":
                        case "byte[]":
                            byte[] byteValue = (byte[])item.GetValue(Entity, null);
                            command.Parameters.AddWithValue("@" + item.Name, byteValue);
                            break;
                        }
                    }

                    command.ExecuteNonQuery();
                }
            }
        }
        public static IList <T> GetAll(FilterCriteria filterCriteria, string orderBy)
        {
            var       instanceEntity = Activator.CreateInstance <T>();
            var       properties     = instanceEntity.GetType().GetProperties();
            IList <T> listObject     = new List <T>();

            using (var conection = BaseData.DbConnection()) {
                string sqlWhere = string.Empty;
                if (filterCriteria != null)
                {
                    sqlWhere = " WHERE " + filterCriteria.ToString(instanceEntity);
                }

                string orderByCommand = string.Empty;
                if (!string.IsNullOrWhiteSpace(orderBy))
                {
                    orderByCommand = " ORDER BY " + orderBy;
                }

                SQLiteCommand sQLiteCommand = new SQLiteCommand($"SELECT * FROM {instanceEntity.GetType().Name} {sqlWhere} {orderByCommand} {COLLATE_NOCASE_VALUE} ", conection);
                decimal       decimalValue  = 0;
                //double doubleValue = 0;
                int      intValue  = 0;
                DateTime dateValue = DateTime.MinValue;
                object[] attributesObject;

                using (var read = sQLiteCommand.ExecuteReader()) {
                    while (read.Read())
                    {
                        instanceEntity = Activator.CreateInstance <T>();

                        foreach (var item in properties)
                        {
                            attributesObject = item.GetCustomAttributes(false);
                            if (attributesObject != null && attributesObject.Length > 0 && attributesObject.Any(x => x is NotMappedAttribute))
                            {
                                continue;
                            }
                            switch (item.PropertyType.Name)
                            {
                            case "String":
                                instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, Convert.ToString(read[item.Name]));
                                break;

                            case "Char":
                                instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, Convert.ToChar(read[item.Name]));
                                break;

                            case "Decimal":
                                if (read[item.Name] != null && decimal.TryParse(Convert.ToString(read[item.Name]), out decimalValue))
                                {
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, decimalValue);
                                }
                                break;

                            case "Int32":
                            case "Int64":
                                if (read[item.Name] != null && int.TryParse(Convert.ToString(read[item.Name]), out intValue))
                                {
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, intValue);
                                }
                                break;

                            case "DateTime":
                                if (read[item.Name] != null && DateTime.TryParse(Convert.ToString(read[item.Name]), out dateValue))
                                {
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, dateValue);
                                }
                                break;

                            case "Boolean":
                                if (read[item.Name] != null && int.TryParse(Convert.ToString(read[item.Name]), out intValue))
                                {
                                    bool boolValue = intValue == 1;
                                    instanceEntity.GetType().GetProperty(item.Name).SetValue(instanceEntity, boolValue);
                                }
                                break;
                            }
                        }

                        listObject.Add(instanceEntity);
                    }
                    return(listObject);
                }
            }
            //return null;
        }