Exemplo n.º 1
0
        /// <summary>
        /// Selects all rows.
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="whereClause">The where clause.</param>
        /// <returns></returns>
        public List <T> SelectAllRows <T>(string whereClause = "") where T : new()
        {
            var objectList          = new List <T>();
            SQLiteDataReader reader = null;

            try
            {
                var objectType = typeof(T);
                var properties = objectType.GetProperties(BindingFlags.Public | BindingFlags.Instance);

                string sqlQuery = SQLiteQuery.SelectAllFrom(objectType.Name, whereClause);
                reader = SQLiteQuery.ExecuteReader(sqlQuery, this.Connection);

                while (reader.Read())
                {
                    var newObject = new T();

                    foreach (var property in properties)
                    {
                        if (property.IsDataMember())
                        {
                            if (reader[property.Name].HaveContent() || property.PropertyType.IsString())
                            {
                                Type type = property.PropertyType;
                                TypeExtension.GetDataType(type, out type);

                                object  propertyValue = reader[property.Name];
                                dynamic changedObject = Convert.ChangeType(propertyValue, type);
                                property.SetValue(newObject, changedObject, null);
                            }
                        }
                    }

                    objectList.Add(newObject);
                }
            }
            catch (Exception exception)
            {
                APILog.Error(this, "SelectAllRows", exception);
            }
            finally
            {
                if (reader != null)
                {
                    reader.Close();
                    reader = null;
                }
            }

            return(objectList);
        }