// Thêm GraphicList được select vào FillList
private void FillList(GraphicsList graphicsList, ref List <DrawObject> listToFill)
{
listToFill = new List <DrawObject>();
foreach (DrawObject o in graphicsList.Selection)
{
listToFill.Add(o.Clone());
}
}
public void LoadFromStream(SerializationInfo info, int orderNumber)
{
_graphicsList = new GraphicsList();
_name = info.GetString(
String.Format(CultureInfo.InvariantCulture,
"{0}{1}",
entryLayerName, orderNumber));
_visible = info.GetBoolean(
String.Format(CultureInfo.InvariantCulture,
"{0}{1}",
entryLayerVisible, orderNumber));
_active = info.GetBoolean(
String.Format(CultureInfo.InvariantCulture,
"{0}{1}",
entryLayerActive, orderNumber));
int n = info.GetInt32(
String.Format(CultureInfo.InvariantCulture,
"{0}{1}",
entryGraphicsCount, orderNumber));
for (int i = 0; i < n; i++)
{
string typeName;
typeName = info.GetString(
String.Format(CultureInfo.InvariantCulture,
"{0}{1}-{2}",
entryObjectType, orderNumber, i));
object drawObject;
drawObject = Assembly.GetExecutingAssembly().CreateInstance(typeName);
((DrawObject)drawObject).LoadFromStream(info, orderNumber, i);
_graphicsList.Append((DrawObject)drawObject);
}
}
// Replace phục vụ cho Undo và Redo
private void ReplaceObjects(GraphicsList graphicsList, List <DrawObject> list)
{
for (int i = 0; i < graphicsList.Count; i++)
{
DrawObject replacement = null;
foreach (DrawObject o in list)
{
if (o.ID ==
graphicsList[i].ID)
{
replacement = o;
break;
}
}
if (replacement != null)
{
graphicsList.Replace(i, replacement);
}
}
}