private static Action <object, object> CreateAddHandler(EventInfo eventInfo, IDelegateCreatorHelper helper)
{
var methodInfo = eventInfo.GetAddMethod();
if (methodInfo == null)
{
return(null);
}
Debug.Assert(methodInfo.IsPublic);
return(helper.CreateAddOrRemoveHandler(methodInfo));
}
private static Func <object, object> CreateGetter(PropertyInfo propertyInfo, IDelegateCreatorHelper helper)
{
if (!propertyInfo.CanRead)
{
return(null);
}
var methodInfo = propertyInfo.GetGetMethod();
if (methodInfo == null)
{
return(null);
}
Debug.Assert(methodInfo.IsPublic);
return(helper.CreateGetter(methodInfo));
}
private static Action <object> CreateResetter(Type componentType, PropertyInfo propertyInfo, IDelegateCreatorHelper helper)
{
MethodInfo methodInfo;
try
{
methodInfo = componentType.GetMethod(string.Format(CultureInfo.InvariantCulture, "Reset{0}", propertyInfo.Name), BindingFlags.Public | BindingFlags.Instance, null, Type.EmptyTypes, null);
if ((methodInfo == null) || methodInfo.IsGenericMethod)
{
return(null);
}
}
catch (AmbiguousMatchException)
{
return(null);
}
Debug.Assert(methodInfo.IsPublic);
return(helper.CreateResetter(methodInfo));
}
