protected void grdCihaz_SelectedIndexChanged(object sender, EventArgs e) { using (radiusEntities dc = MyContext.Context(KullaniciIslem.firma())) { ServisIslemleri s = new ServisIslemleri(dc); cihazGoster(s); CihazMalzeme c = new CihazMalzeme(dc); if (grdCihaz.SelectedValue != null) { int id = Convert.ToInt32(grdCihaz.SelectedValue); var repo = c.tekCihaz(id); txtFiyatMalzeme.Text = repo.satis.ToString(); drdBirim.SelectedValue = repo.satilan_birim_id.ToString(); tutarHesap(); } } string cihaz = (grdCihaz.SelectedRow.FindControl("btnRandom") as LinkButton).Text; string sure = grdCihaz.SelectedRow.Cells[4].Text; txtCihazAdiGoster.Value = cihaz; hdnGarantiSure.Value = sure.ToString(); }