摘要:
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;u... 阅读全文
摘要:
//向数据库中新增数据 private void button1_Click_1(object sender, EventArgs e) { SqlConnection conn = new SqlConnection("server=.;database... 阅读全文