public void Apply()
{
bool b = _host.DisableUndo;
_host.DisableUndo = true;
List <IComponent> icList = new List <IComponent>();
foreach (IComponent c in _designer.Container.Components)
{
IActiveDrawing a = c as IActiveDrawing;
if (a != null)
{
if (_idList.Contains(a.ActiveDrawingID))
{
icList.Add(c);
}
}
}
if (icList.Count > 0)
{
foreach (IComponent ic in icList)
{
_designer.DestroyComponent(ic);
}
}
_host.DisableUndo = b;
}
void componentChangeService_ComponentChanged(object sender, ComponentChangedEventArgs e)
{
if (!_disableUndo)
{
if (e.OldValue != null)
{
Point pOld = (Point)e.OldValue;
if (e.NewValue != null)
{
Point pNew = (Point)e.NewValue;
IActiveDrawing c = e.Component as IActiveDrawing;
if (c != null)
{
UInt32 key = c.ActiveDrawingID;
UndoEntity entity = new UndoEntity(new PositionUndo(this, key, pOld), new PositionUndo(this, key, pNew));
AddUndoEntity(entity);
}
}
}
}
}
