/// <summary>
/// 从 reader 对象中逐行读取记录并将记录转化为 T 类型的集合
/// </summary>
/// <typeparam name="T">目标类型参数</typeparam>
/// <param name="reader">实现 IDataReader 接口的对象。</param>
/// <returns>指定类型的对象集合。</returns>
public static List <T> ConvertToList <T>(IDataReader reader) where T : class
{
List <T> list = new List <T>();
T obj = default(T);
Type t = typeof(T);
Assembly ass = t.Assembly;
Dictionary <string, PropertyInfo> propertys = ModelConvertor.GetFields <T>(reader);
PropertyInfo p = null;
if (reader != null)
{
while (reader.Read())
{
obj = ass.CreateInstance(t.FullName) as T;
foreach (string key in propertys.Keys)
{
p = propertys[key];
p.SetValue(obj, ModelConvertor.ChangeType(reader[p.GetColumnName()], p.PropertyType), null);
}
list.Add(obj);
}
}
return(list);
}
/// <summary>
/// 从 DataTale 对象中逐行读取记录并将记录转化为 T 类型的集合
/// </summary>
/// <typeparam name="T">目标类型参数</typeparam>
/// <param name="reader">DataTale 对象。</param>
/// <returns>指定类型的对象集合。</returns>
public static List <T> ConvertToList <T>(DataTable table)
where T : class
{
return(table == null
? new List <T>()
: ModelConvertor.ConvertToList <T>(table.CreateDataReader() as IDataReader));
}
