public List <CadFigure> StartEdit(List <CadFigure> targetList)
{
mSnapShotList = new CadOpeFigureSnapShotList();
mSnapShotList.StoreBefore(targetList);
foreach (CadFigure fig in targetList)
{
if (fig != null)
{
fig.StartEdit();
}
}
return(targetList);
}
public void EndEdit(List <CadFigure> targetList)
{
foreach (CadFigure fig in targetList)
{
if (fig != null)
{
fig.EndEdit();
}
}
CadOpeList root = new CadOpeList();
CadOpeList rmOpeList = RemoveInvalidFigure();
root.Add(rmOpeList);
mSnapShotList.StoreAfter(DB);
root.Add(mSnapShotList);
HistoryMan.foward(root);
mSnapShotList = null;
}
public void AbendEdit()
{
mSnapShotList = null;
}
