result2 = new Class1().hsgexucute(sql);
        if (result2 == 1)
        {
            Response.Write("<script>javascript:alert('操作成功');</script>");
        }
        else
        {
            Response.Write("<script>javascript:alert('系统错误,您输入了非法字符！');</script>");
        }
采购查询的主要代码如下所示：
protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            string sql;
            sql = "select * from kucun order by id desc";
            getdata(sql);
        }
    }

    private void getdata(string sql)
    {
        DataSet result = new DataSet();
        result = new Class1().hsggetdata(sql);
        if (result != null)
        {
            if (result.Tables[0].Rows.Count > 0)
            {
                int k = 0;
                for (k = 0; k < result.Tables[0].Rows.Count; k++)
                {
                    promc.Items.Add(result.Tables[0].Rows[k]["promc"].ToString().Trim());
                }
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e) {
        string sql;
        sql = "insert into tuihuo(promc,price,rkprice,gys,thsl,memo) values('"+promc.SelectedItem.ToString().Trim()+"',"+price.Text.ToString().Trim()+","+rkprice.Text.ToString().Trim()+",'"+gys.Text.ToString().Trim()+"',"+thsl.Text.ToString().Trim()+",'"+memo.Text.ToString().Trim()+"')";
        int result;
        result = new Class1().hsgexucute(sql);
        if (result == 1)
        {
            Response.Write("<script>javascript:alert('添加成功');</script>");
        }
        else
        {
            Response.Write("<script>javascript:alert('系统错误，您没有设置好数据库的连接！');</script>"); 企业ERP管理软件采购管理申请计划子模块的设计与开发(13):http://www.youerw.com/jisuanji/lunwen_308.html