/// <summary>
/// ������ϸ����ͳ����Ϣ��
/// </summary>
/// <param name="stat"></param>
/// <param name="g"></param>
/// <param name="ft"></param>
/// <param name="x"></param>
/// <param name="y"></param>
private void DrawStatInfo(BillStatInfo stat, Graphics g, Font ft,int x,int y)
{
g.DrawString(stat.BillCount.ToString(), ft, sb, x+1, y);
g.DrawLine(new Pen(sb, 0.1f), x, y + 3, x+10, y + 3);
g.DrawString("��", ft, sb, x+10, y);
g.DrawString(stat.TotalFee.ToString("F2"), ft, sb, x+15, y);
g.DrawLine(new Pen(sb, 0.1f), x+14, y + 3, x+29, y + 3);
g.DrawString("Ԫ", ft, sb, x+29, y);
}
private BillStatInfo StatBillInfo(BillType type)
{
BillStatInfo stat = new BillStatInfo();
foreach (LdtBillInfo bill in LdtBills)
{
if (bill.Type != type)
continue;
stat.BillCount++;
stat.TotalFee += bill.Fee;
}
return stat;
}