CommunityServer中的反射

1.反射

 private static void CreateDefaultCommonProvider()
        {
            // Get the names of the providers
            //
            CSConfiguration config = CSConfiguration.GetConfig();

            // Read the configuration specific information
            // for this provider
            //
            Provider sqlForumsProvider = (Provider) config.Providers[ForumDataProviderName];

            // Read the connection string for this provider
            //
            
            _defaultInstance = DataProviders.CreateInstance(sqlForumsProvider) as ForumDataProvider;
        }

 public static object CreateInstance(Provider dataProvider)
        {
            //Find the current attributes
            string connectionString = null; //dataProvider.Attributes["connectionString"];
            string databaseOwner = null;// dataProvider.Attributes["databaseOwner"];

            GetDataStoreParameters(dataProvider, out connectionString, out databaseOwner);

            //Get the type
            Type type  = Type.GetType(dataProvider.Type);

            object newObject = null;
            if(type != null)
            {
                newObject =  Activator.CreateInstance(type,new object[]{databaseOwner,connectionString});  
            }
            
            if(newObject == null) //If we can not create an instance, throw an exception
                ProviderException(dataProvider.Name);

            return newObject;
        }