C# KitchenPC和Ironpython
我正在尝试使用IronPython与KitchenPC合作 我在这里使用数据库配置示例: 我正在成功引用和导入所有DLL及其命名空间:C# KitchenPC和Ironpython,c#,postgresql,fluent-nhibernate,ironpython,kitchenpc,C#,Postgresql,Fluent Nhibernate,Ironpython,Kitchenpc,我正在尝试使用IronPython与KitchenPC合作 我在这里使用数据库配置示例: 我正在成功引用和导入所有DLL及其命名空间: import clr clr.AddReference("System") from System import * from System.Reflection import * from System.Reflection import Assembly L4N = Assembly.LoadFrom('C://KitchenPC//DLL//log4n
import clr
clr.AddReference("System")
from System import *
from System.Reflection import *
from System.Reflection import Assembly
L4N = Assembly.LoadFrom('C://KitchenPC//DLL//log4net.dll')
clr.AddReference(L4N)
NU= Assembly.LoadFrom('C://KitchenPC//DLL//nunit.framework.dll')
clr.AddReference(NU)
LC= Assembly.LoadFrom('C://KitchenPC//DLL//Iesi.Collections.dll')
clr.AddReference(LC)
PGSQL = Assembly.LoadFrom('C://KitchenPC//DLL//Npgsql.dll')
clr.AddReference(PGSQL)
NH = Assembly.LoadFrom('C://KitchenPC//DLL//NHibernate.dll')
clr.AddReference(NH)
FNH = Assembly.LoadFrom('C://KitchenPC//DLL//FluentNHibernate.dll')
clr.AddReference(FNH)
KPC = Assembly.LoadFrom('C://KitchenPC//DLL//KitchenPC.dll')
clr.AddReference(KPC)
KPCDB = Assembly.LoadFrom('C://KitchenPC//DLL//KitchenPC.DB.dll')
clr.AddReference(KPCDB)
clr.AddReferenceToFileAndPath('C://KitchenPC//DLL//FluentNHibernate.dll')
from Npgsql import *
from log4net import *
from Iesi.Collections import *
from FluentNHibernate import *
from FluentNHibernate.Cfg import *
from FluentNHibernate.Cfg.Db import *
from NHibernate import *
from NHibernate.Cfg import Configuration
from KitchenPC import *
from KitchenPC.DB import *
from KitchenPC.Context import DBContext
from KitchenPC.DB import DatabaseAdapter
from NUnit.Framework import *
我可以这样定义PostgreSql配置:
但当我尝试设置databaseAdapter时:
DatabaseAdapter.Configure.DatabaseConfiguration( DBC )
我遇到了一个错误:
TypeError: expected IPersistenceConfigurer, got PostgreSQLConfiguration
奇怪的是instanceDBC,IPersistenceConfigurator返回True,所以DBC实际上是抽象类IPersistenceConfigurator的实例,IPersistenceConfigurator是DatabaseAdapter的子类
下面是我试图从C转换过来的原始代码示例:
// Context connected to local database
var dbConfig = Configuration.Build
.Context(DBContext.Configure
.Adapter(DatabaseAdapter.Configure
.DatabaseConfiguration(
PostgreSQLConfiguration.PostgreSQL82
.ConnectionString(@"Server=localhost;Port=5432;User Id=Website;Password=password;Database=KPCSample")
.ShowSql()
)
)
).Create();
// Context connected to local data store
var staticConfig = Configuration.Build
.Context(StaticContext.Configure
.DataDirectory(@"C:\KitchenPC\ConsoleTest\LocalStore\")
)
.Create();
以下是KitchenPC中DatabaseAdapter类的示例:
/// <summary>A database adapter that uses NHibernate to connect to an underlying database.</summary>
public class DatabaseAdapter : IDBAdapter, IDisposable
{
ISessionFactory sessionFactory;
Configuration nhConfig;
readonly DatabaseAdapterBuilder builder;
public IPersistenceConfigurer DatabaseConfiguration { get; set; }
public List<IConvention> DatabaseConventions { get; set; }
public ISearchProvider SearchProvider { get; set; }
public static DatabaseAdapterBuilder Configure
{
get
{
return new DatabaseAdapter().builder;
}
}
DatabaseAdapter()
{
builder = new DatabaseAdapterBuilder(this);
}
}
在Ironpython中实例化DatabaseAdapter有什么不对吗?结果是,我导入的方式不正确 但基本上,进口应该是这样的:
import clr
import sys
sys.path.append(os.path.abspath('./DLL')) #where your dlls are
clr.AddReference('System')
clr.AddReference('FluentNHibernate')
from FluentNHibernate.Cfg.Db import PostgreSQLConfiguration
如果另一个DLL在clr中导入DLL,则无需导入该DLL。我想知道是否与此相关。基本上,问题是程序集被加载了两次。一次从bin目录VS builds到,一次从C:\KitchenPC\dll-也许您必须在代码中从bin目录加载?
import clr
import sys
sys.path.append(os.path.abspath('./DLL')) #where your dlls are
clr.AddReference('System')
clr.AddReference('FluentNHibernate')
from FluentNHibernate.Cfg.Db import PostgreSQLConfiguration