//Lê Thanh Tâm
//Hàm redo
public void RedoFunction()
{
if (hst.Count == 1)
{
return;
}
if (pivot == hst.Count - 1)
{
return;
}
int temp = ++turn;
pivot++;
BuildChessBoardFromString(hst[pivot]);
turn = temp;
AbstractChessPiece.CheckCurrentGame();
}
