/// <summary>
/// 把结果集流转换成数据实体列表
/// </summary>
/// <typeparam name="T">数据实体类型</typeparam>
/// <param name="reader">结果集流</param>
/// <returns>数据实体列表</returns>
public static List <T> Select <T>(this IDataReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
return(EntityConverter <T> .Select(reader));
}
/// <summary>
/// 把结果集流转换成数据实体列表
/// </summary>
/// <typeparam name="T">数据实体类型</typeparam>
/// <param name="reader">结果集流</param>
/// <returns>数据实体列表</returns>
public static List <T> ToList <T>(this IDataReader reader) where T : class, new()
{
Check.NotNull(reader, "reader参数不能为空");
return(EntityConverter <T> .Select(reader));
}
/// <summary>
/// 把结果集流转换成数据实体列表
/// </summary>
/// <typeparam name="TEntity">数据实体类型</typeparam>
/// <param name="reader">结果集流</param>
/// <returns>数据实体列表</returns>
public static TEntity ToEntity <TEntity>(this IDataReader reader) where TEntity : class, new()
{
Check.NotNull(reader, "reader参数不能为空");
return(EntityConverter <TEntity> .Select(reader).FirstOrDefault());
}