/// <summary>
/// 根据属性查询数据。框架已经给对象的所有属性做了索引。
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="propertyName">属性名称</param>
/// <param name="val">属性的值</param>
/// <returns>返回数据列表</returns>
public static List <CacheObject> findBy(Type t, String propertyName, Object val)
{
findAll(t);
IList list = MemoryDB.FindBy(t, propertyName, val);
return(db.getResults <CacheObject>(list));
}
/// <summary>
/// 根据属性名，检索出对象
/// </summary>
/// <param name="propertyName"></param>
/// <param name="val"></param>
/// <returns></returns>
public IList findBy(String propertyName, Object val)
{
findAll();
return(MemoryDB.FindBy(this.GetType(), propertyName, val));
}
