protected void Ckphoto_CheckedChanged(object sender, EventArgs e)
{
int Sgrade = Int32.Parse(DDLgrade.SelectedValue.ToString());
int Sclass = Int32.Parse(DDLclass.SelectedValue.ToString());
LearnSite.BLL.Room rbll = new LearnSite.BLL.Room();
rbll.SetRphotoedit(Sgrade, Sclass, Ckphoto.Checked);
}
