private void AddEventHandlers(object userForm, string formType)
{
var handlerMethods = ClassHelper.FindAnnotatedMethods <ItemEventHandlerAttribute>(userForm);
foreach (var method in handlerMethods)
{
var attribute = method.GetAttribute <ItemEventHandlerAttribute>();
var signature = ItemEventSignature.Create(method);
if (attribute.BeforeAction)
{
var action = BeforeAction <ItemEvent> .CreateNew(signature, method, userForm);
handlers.AddBefore(action);
}
else
{
var action = AfterAction <ItemEvent> .CreateNew(signature, method, userForm);
handlers.AddAfter(action);
}
HandlerAdded(this, new HandlerAddedEventArgs(attribute.EventType, formType));
}
}
private bool IsSame(ItemEventSignature other)
{
if (BeforeAction != other.BeforeAction)
{
return(false);
}
if (EventType != other.EventType)
{
return(false);
}
if (!ItemId.Equals(other.ItemId))
{
return(false);
}
if (Modes.Count > 0 && !Modes.Intersect(other.Modes).Any())
{
return(false);
}
if (ColumnIds.Count > 0 && !ColumnIds.Intersect(other.ColumnIds).Any())
{
return(false);
}
return(true);
}