protected void btn_attend_Click(object sender, EventArgs e)
{
tbl_attend att = new tbl_attend();
att.attend_curr_date = Calendar1.SelectedDate.ToString();
att.attend_class = DropDownList1.SelectedValue;
att.attend_attendance = RadioButtonList1.SelectedValue;
db.tbl_attends.InsertOnSubmit(att);
db.SubmitChanges();
Response.Write("<script>alert('You are Present') </script>");
}
partial void Deletetbl_attend(tbl_attend instance);
partial void Updatetbl_attend(tbl_attend instance);
partial void Inserttbl_attend(tbl_attend instance);