/// <summary>
/// Emit转换DataReader为对象列表
/// </summary>
/// <returns></returns>
public static IEnumerable <T> ReaderToEnumerable <T>(IDataReader reader)
{
var info = new CacheInfo
{
Deserializer = GetDeserializer(typeof(T), reader, 0, -1, false)
};
while (reader.Read())
{
dynamic next = info.Deserializer(reader);
yield return((T)next);
}
}
/// <summary>
/// Emit转换DataReader为单个对象
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="reader"></param>
/// <returns></returns>
public static T ReaderToModel <T>(IDataReader reader)
{
var info = new CacheInfo
{
Deserializer = GetDeserializer(typeof(T), reader, 0, -1, false)
};
if (reader.Read())
{
dynamic next = info.Deserializer(reader);
return((T)next);
}
else
{
return(default(T));
}
}
