private void OpenJump(int Sgrade, int Sclass)
{
LearnSite.BLL.Room rm = new LearnSite.BLL.Room();
string Cid = rm.IsRopenRcid(Sgrade, Sclass);
if (string.IsNullOrEmpty(Cid))
{
Response.Redirect("~/Student/myinfo.aspx", false);//如果返回Cid为空
}
else
{
string myurl = "~/Student/showcourse.aspx?Cid=" + Cid;//快速模式为真，且返回Cid不为空
Response.Redirect(myurl, true);
}
}
