public override void OnInvoke(MethodInterceptionArgs args)
{
args.Proceed();
for (int i = 0; i < args.Arguments.Count; i++)
{
if (args.Arguments[i] is int) args.Arguments[i] = -1;
}
}
public InterceptionAspectGenerator(object instance, BindingRestrictions rule,
IEnumerable<MethodInterceptionAspect> aspects, MethodInfo method,
IEnumerable<DynamicMetaObject> args, IEnumerable<Type> argsTypes)
{
_rule = rule;
_aspects = aspects;
_originalArgs = args;
var argsValues = args.Select(x => x.Value).ToArray();
_isRetValue = method.ReturnType != typeof(void);
_isByRefArgs = argsTypes.Any(t => t.IsByRef);
if (_isByRefArgs)
{
if (_isRetValue) _aspectArgs = new FuncInterceptionRefArgs(instance, method, argsValues, DelegateFactory.CreateDelegate(instance, method));
else _aspectArgs = new ActionInterceptionRefArgs(instance, method, argsValues, DelegateFactory.CreateDelegate(instance, method));
}
else
{
if (_isRetValue) _aspectArgs = new FuncInterceptionArgs(instance, method, argsValues, DelegateFactory.CreateFunction(instance, method));
else _aspectArgs = new ActionInterceptionArgs(instance, method, argsValues, DelegateFactory.CreateMethodCall(instance, method));
}
}
public override void OnInvoke(MethodInterceptionArgs args)
{ }
public override void OnInvoke(MethodInterceptionArgs args)
{
if ((int)args.Arguments[0] < 0) Console.WriteLine("The first argument is less then 0 and we will not invoke " + args.Method.Name);
else args.Proceed();
}
public override void OnInvoke(MethodInterceptionArgs args)
{
if (args.Arguments.Any(arg => arg == null)) Console.WriteLine("\n" + args.Method + " can't be called because some of args is null");
else args.Proceed();
}
/// <summary>
/// Method invoked instead of the method to which the aspect has been applied.
/// </summary>
/// <param name="args">Method arguments including return value and all necessary info.</param>
public virtual void OnInvoke(MethodInterceptionArgs args)
{
args.Proceed();
}
