public AttachObjectListEventInfo(AttachObjectListEventType eventType, AttachObjectList sender,
AttachObject obj = null, int oldIndexInCategory = -1)
{
this.eventType = eventType;
this.sender = sender;
this.obj = obj;
this.oldIndexInCategory = oldIndexInCategory;
}
void SendEvent(AttachObjectListEventType eventType, AttachObject obj = null, int oldIndexInCategory = -1)
{
if (OnChanged == null)
{
return;
}
AttachObjectListEventInfo eventInfo = new AttachObjectListEventInfo(eventType, this, obj,
oldIndexInCategory);
OnChanged.Invoke(eventInfo);
}
