protected void btn_sub_Click(object sender, EventArgs e) { try { bl.trp_naem = txt_nm.Text; bl.address1 = txt_add.Text; bl.phone = txt_phn.Text; dl.inserttransport(bl); ScriptManager.RegisterStartupScript(this, this.GetType(), "redirect", "alert('Transport Created successfully'); window.location='transport.aspx';", true); } catch { } }