protected void btn_Excluir_Click(object sender, EventArgs e) { try { Class_Venda venda = new Class_Venda(); venda.codvenda = int.Parse(txtcod_venda.Text); venda.deletar(); } catch (Exception ex) { Response.Write(ex.Message); } }
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e) { try { Class_Venda venda = new Class_Venda(); venda.codvenda = int.Parse(e.Values[0].ToString()); venda.deletar(); GridView1.EditIndex = -1; GridView1.DataSource = venda.visualizar(); GridView1.DataBind(); } catch (Exception ex) { Response.Write(ex.Message); } }