static DateProvider()
{
//。net能保证这里的代码只执行一次
// todo: 根据web.config动态反射实例化数据工厂的实例
string dllfileName = System.Web.Configuration.WebConfigurationManager.AppSettings["DataProviderDllFile"];
string dalfactoryClassName = System.Web.Configuration.WebConfigurationManager.AppSettings["DataProviderFactoryName"];
string path = System.Web.HttpContext.Current.Server.MapPath("~/dataproviders/" + dllfileName);
System.Reflection.Assembly dll = System.Reflection.Assembly.LoadFile(path);
_instance = dll.CreateInstance(dalfactoryClassName) as OA.DALFactory.DalFactory;
}
public int update(Entity.机构 obj)
{
OA.DALFactory.DalFactory datafactory = null;
return(datafactory.Dal机构Provider.Update(obj));
}
