private void showtyper()
{
if (!string.IsNullOrEmpty(Request.QueryString["Tid"]))
{
int Ptid = Int32.Parse(Request.QueryString["Tid"].ToString());
string sgrade = DDLgrade.SelectedValue;
string sclass = DDLclass.SelectedValue;
if (!string.IsNullOrEmpty(sgrade) && !string.IsNullOrEmpty(sclass))
{
LearnSite.BLL.Ptyper pbll = new LearnSite.BLL.Ptyper();
GVTyper.DataSource = pbll.ShowClassTidScore(Int32.Parse(sgrade), Int32.Parse(sclass), Ptid);
GVTyper.DataBind();
}
}
}
