// 重新讀取list
public void ReloadAllShapes(List <IShape> shapes)
{
GetTotalShapes.Clear();
Console.WriteLine(shapes.Count);
foreach (IShape shape in shapes)
{
GetTotalShapes.Add(shape);
}
NotifyModelChanged();
}
// 從所有形狀中移除選取的
public void RemoveSelectedShapeFromTotalShapes()
{
GetTotalShapes.RemoveAt(GetSelectedShapeIndex());
}
// 從所有形狀中插入選取的
public void InsertSelectedShapeFromTotalShapes(int index)
{
GetTotalShapes.Insert(index, SelectedShape);
}
// 取得選取的形狀的索引
public int GetSelectedShapeIndex()
{
return(GetTotalShapes.FindIndex(selectShape => selectShape == SelectedShape));
}
