/*
* @brief 更新組件
* @param id [in] 組件編號
*/
private void UpdateComponentInner(int id, IComponent component)
{
var old = components[id];
if (component != null)
{
components[id] = component;
componentsCache = null;
if (component != null)
{
OnComponentUpdate?.Invoke(this, id, old, component);
}
else
{
toStrCache = null;
componentsFlags[id] = false;
OnComponentRemove?.Invoke(this, id, old);
}
GetComponentsPool(id).Push(old);
}
else
{
OnComponentUpdate?.Invoke(this, id, old, component);
}
}
private void RemoveComponents(IEnumerable <NodeComponent> components)
{
using (Document.Current.History.BeginTransaction()) {
foreach (var c in components)
{
if (c.Owner != null)
{
DeleteComponent.Perform(c.Owner, c);
}
OnComponentRemove?.Invoke(c);
}
Document.Current.History.CommitTransaction();
}
}