protected void btnSalvar_Click(object sender, EventArgs e) { try { if (txtTipoExame.Text != "") { ExamesComplementares Obj = new ExamesComplementares(); Obj.id = Convert.ToInt32(Request.QueryString["id"]); Obj.Descricao = txtTipoExame.Text; ExamesComplementaresDAL ObjDAL = new ExamesComplementaresDAL(); ObjDAL.InsertUpdate(Obj); Response.Redirect("default.aspx"); } else { Page.ClientScript.RegisterClientScriptBlock(GetType(), "Mensage", "alert('Campo Obrigatório')", true); } } catch (Exception ex) { Response.Write(ex); } }