protected void Button1_Click(object sender, EventArgs e)
{
Session["total"] = (Convert.ToInt32(txt_tution.Text) + Convert.ToInt32(txt_sprt.Text) + Convert.ToInt32(txt_other.Text) + Convert.ToInt32(txt_exfrm.Text) + Convert.ToInt32(txt_exam.Text) + Convert.ToInt32(txt_lib.Text));
txt_amnt.Text = Session["total"].ToString();
headsDataContext db = new headsDataContext();
Head_detail hd = new Head_detail();
hd.Fee_id = Convert.ToInt32(txt_id.Text);
hd.Course = DropDownList_course.Text;
hd.sem = Convert.ToByte(DropDownList_sem.Text);
hd.Tution_fee = Convert.ToDecimal(txt_tution.Text);
hd.Sport_culture_fee = Convert.ToDecimal(txt_sprt.Text);
hd.Other_fee = Convert.ToDecimal(txt_other.Text);
hd.Exam_fee = Convert.ToDecimal(txt_exam.Text);
hd.Exam_form_fee = Convert.ToDecimal(txt_exfrm.Text);
hd.Amount = Convert.ToDecimal(txt_amnt.Text);
hd.Library_fee = Convert.ToDecimal(txt_lib.Text);
db.Head_details.InsertOnSubmit(hd);
db.SubmitChanges();
Response.Redirect("heads.aspx");
}
protected void btn_yes_Click(object sender, EventArgs e)
{
headsDataContext db = new headsDataContext();
var qry = from m in db.Head_details
where m.Fee_id == Convert.ToInt32(Request.QueryString["id"].ToString())
select m;
foreach (var q in qry)
{
db.Head_details.DeleteOnSubmit(q);
}
db.SubmitChanges();
Response.Redirect("heads.aspx");
}
