public static T Create <T>(Action before, Action after)
{
// 实例化被代理泛型对象
T instance = Activator.CreateInstance <T>();
// 实例化动态代理，创建动态代理对象
var proxy = new DynamicProxy <T>(instance)
{
BeforeAction = before, AfterAction = after
};
// 返回透明代理对象
return((T)proxy.GetTransparentProxy());
}
public static IRepository <T> Create <T>()
{
var repository = new Repository <T>();
var dynamicProxy = new DynamicProxy <IRepository <T> >(repository);
dynamicProxy.BeforeExecute += (s, e) => Log(
"Before executing '{0}'", e.MethodName);
dynamicProxy.AfterExecute += (s, e) => Log(
"After executing '{0}'", e.MethodName);
dynamicProxy.ErrorExecuting += (s, e) => Log(
"Error executing '{0}'", e.MethodName);
dynamicProxy.Filter = m => !m.Name.StartsWith("Get");
return(dynamicProxy.GetTransparentProxy() as IRepository <T>);
}
public DynamicProxyMetaObject(Expression expression, DynamicProxy proxy)
: base(expression, BindingRestrictions.Empty, proxy)
{
_proxy = proxy;
}
public static T Create(T obj)
{
var proxy = new DynamicProxy <T>(obj);
return((T)proxy.GetTransparentProxy());
}
