附1：Websharp主要接口定义：
PersistenceCapable：
public interface PersistenceCapable
{
EntityData EntityData{get;set;}
int ObjectCount{get;}
void AddNew();
bool Next();
void First();
}
PersistenceManager：
public interface PersistenceManager : IDisposable
{
void Close();
bool IsClosed{get;}
Transaction CurrentTransaction{ get;}
bool IgnoreCache{get;set;}
void PersistNewObject(EntityData entity);
void PersistNewObject(PersistenceCapable pc);
void UpdateObject(EntityData entity);
void UpdateObject(PersistenceCapable pc);
void DeleteObject(EntityData entity);
void DeleteObject(PersistenceCapable pc);
void Reload(EntityData entity);
void Reload(PersistenceCapable pc);
void Evict (object pc);
void EvictAll (object[] pcs);
void EvictAll (ICollection pcs);
void EvictAll ();
EntityData FindEntityDataByPrimaryKey(object id,string entityTypeName);
EntityData FindEntityDataByPrimaryKey(object id,EntityData entity);
PersistenceCapable FindObjectByPrimaryKey(object id,PersistenceCapable pc);
PersistenceCapable FindObjectByPrimaryKey(object id,Type entityType);
Query NewQuery();
Query NewQuery(string entityTypeName);
Query NewQuery(string entityTypeName,string filter);
Query NewQuery(string entityTypeName,string filter,QueryParameterCollection paramColletion);
DataAccess NewDataAccess();
}
Transaction：
public interface Transaction
{
void Begin();
void Commit();
void Rollback();
PersistenceManager PersistenceManager{get;}
}
Query：
public interface Query
{
string EntityTypeName{get;set;}
string Filter{get;set;}
QueryParameterCollection Parameters
{
get;
set;
}
string Ordering{get;set;}
bool IgnoreCache{get;set;}
EntityData QueryData();
PersistenceCapable QueryObject(PersistenceCapable ps);
EntityData LoadSubObject(EntityData entity,string subTypeName);
PersistenceCapable QueryObject(PersistenceCapable ps,string subTypeName);
EntityData LoadSubObjects(EntityData entity);
PersistenceManager PersistenceManager{get;}
bool QuerySubObjects{get;set;}
bool IsClosed{get;}
void Close ();
void Open();
}