spzl.aspx.cs

该程序是商品库存管理系统是B/s模式的 希望大家指教

using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class jhd : System.Web.UI.Page
{
    SqlConnection Conn;
   
    protected void Page_Load(object sender, EventArgs e)
    {

    }


    protected void Button1_Click(object sender, EventArgs e)
    {

        //设置数据库连接
        String strConn = ConfigurationManager.AppSettings["conn"];
        Conn = new SqlConnection(strConn);
        Conn.Open();

        //设置要执行的SQL命令
        //在表中加入商品
        String sl = this.TextBox3.Text;

        if (sl.Trim() == "")
        {
            sl = "0";
        }


        String sql = "insert into 商品库存 (商品编号,商品名称,规格,型号,数量) values('"
            + this.TextBox1.Text + "','" +
            this.TextBox2.Text + "','" +
            this.TextBox4.Text + "','" +
            this.TextBox5.Text + "',"+
            sl + "); ";

        SqlCommand Comm = new SqlCommand(sql, Conn);

        Comm.ExecuteNonQuery();
        Conn.Close();

        //提示用户操作成功
        this.Response.Write("<script language=javascript>alert('商品输入成功！')</script>");

    }
}