private void Btn_Rank_Click(object sender, EventArgs e)
{
ChangeExternThreeButtonForeColor(sender as Button);
DownloadInfo di = new DownloadInfo(this);
string[] aryStrCouponId = di.CouponTop();
MyMsgBox mb = new MyMsgBox();
if (aryStrCouponId.Length == 0)
{
mb.ShowMsg("排行榜暂时无数据!", 2);
return;
}
LP_ctype[0] = FindCouponById(aryStrCouponId);
curPage = 1;
curType = 0;
theCouponNum = 0;
ShowCoupon();
}