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");
}
partial void DeleteHead_detail(Head_detail instance);
partial void UpdateHead_detail(Head_detail instance);
partial void InsertHead_detail(Head_detail instance);
