protected void btnSave_Click(object sender, EventArgs e)
        {
            int    id       = Int32.Parse(lblID.Value);
            int    musID    = Int32.Parse(custIDHdn.Value);
            string aciklama = txtAciklama_4.Text;
            int    tip      = Int32.Parse(drdTip.SelectedValue);
            string konu     = txtBaslik_2.Text;


            kullanici_repo kul = KullaniciIslem.currentKullanici();

            using (radiusEntities dc = MyContext.Context(kul.Firma))
            {
                ServisIslemleri s = new ServisIslemleri(dc);
                s.servisGuncelleR(id, musID, aciklama, tip, konu, User.Identity.Name);
                gosterHepsi(kul, dc);
                //GridView1.DataBind();
            }

            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            sb.Append(@"<script type='text/javascript'>");
            sb.Append(" alertify.success('Servis bilgisi güncellendi!');");
            sb.Append("$('#editModal').modal('hide');");
            sb.Append(@"</script>");
            ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "EditHideModalScript", sb.ToString(), false);
            //ScriptManager.RegisterStartupScript(this, GetType(), "myFunction", "myFunction();", true);
        }