コード例 #1
0
        /// <summary>
        /// Execute the query and return an array of new instances of typed results filled with data table result.
        /// </summary>
        /// <typeparam name="T">Object type</typeparam>
        /// <returns>Array of typed results</returns>
        /// <example>
        /// <code>
        ///   Employee[] emp = cmd.ExecuteTable&lt;Employee&gt;();
        ///   var x = cmd.ExecuteTable&lt;Employee&gt;();
        /// </code>
        /// <remarks>
        ///   Result object property (ex. Employee.Name) may be tagged with the ColumnAttribute
        ///   to set which column name (ex. [Column("Name")] must be associated to this property.
        /// </remarks>
        /// </example>
        public async virtual Task <IEnumerable <T> > ExecuteTableAsync <T>()
        {
            return(await ExecuteInternalCommand(async() =>
            {
                using (DbDataReader dr = await this.Command.ExecuteReaderAsync())
                {
                    // Primitive type: Executable<string>()
                    if (TypeExtension.IsPrimitive(typeof(T)))
                    {
                        return await DataReaderConvertor.ToPrimitivesAsync <T>(dr);
                    }

                    // Dynamic type: Executable<dynamic>()
                    else if (DynamicConvertor.IsDynamic(typeof(T)))
                    {
                        return await DataReaderConvertor.ToDynamicAsync <T>(dr);
                    }

                    // Object type: Executable<Employee>()
                    else
                    {
                        return (await DataReaderConvertor.ToTypeAsync <T>(dr)).Rows;
                    }
                }
            }));
        }
コード例 #2
0
 /// <summary>
 /// Execute the query and return an array of new instances of typed results filled with data table result.
 /// </summary>
 /// <typeparam name="T">Object type</typeparam>
 /// <param name="itemOftype"></param>
 /// <returns>Array of typed results</returns>
 /// <example>
 /// <code>
 ///   Employee emp = new Employee();
 ///   var x = cmd.ExecuteTable(new { emp.Age, emp.Name });
 ///   var y = cmd.ExecuteTable(new { Age = 0, Name = "" });
 /// </code>
 /// <remarks>
 ///   Result object property (ex. Employee.Name) may be tagged with the ColumnAttribute
 ///   to set which column name (ex. [Column("Name")] must be associated to this property.
 /// </remarks>
 /// </example>
 public async virtual Task <IEnumerable <T> > ExecuteTableAsync <T>(T itemOftype)
 {
     return(await ExecuteInternalCommand(async() =>
     {
         using (DbDataReader dr = await this.Command.ExecuteReaderAsync())
         {
             if (TypeExtension.IsPrimitive(typeof(T)))
             {
                 return await DataReaderConvertor.ToPrimitivesAsync <T>(dr);
             }
             else
             {
                 return await DataReaderConvertor.ToAnonymousAsync <T>(dr);
             }
         }
     }));
 }