Admin/AddGoodsInfo.aspx.cs

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using System;
using System.Data;
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;
using System.Data.SqlClient;
public partial class Admin_AddGoodsInfo : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
       
            //定义变量
        string aa, bb, cc, dd, ee, ff, gg, yj;
            aa = this.TextBox1.Text;
            bb = this.TextBox2.Text;
            cc = this.TextBox3.Text;
            dd = this.DropDownList1.Text;
            ee = this.TextBox5.Text;
            ff = this.TextBox6.Text;
            gg = this.TextBox7.Text;
            yj = this.TextBox4.Text;
            SqlConnection scon = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
            scon.Open();
            SqlCommand scmd = new SqlCommand("insert into huopin(huoName,bianma,huoDanwei,splb,rkdw,ckdw,yskc,YuJing) values ('" + aa + "','" + bb + "','" + cc + "','" + dd + "','" + ee + "','" + ff + "','" + gg + "','"+yj+"')", scon);
            scmd.ExecuteNonQuery();
            scmd.Dispose();
            scon.Close();

            insertKc();
            Response.Write("<script language='javascript'>alert('添加成功！');</script>");
            Server.Transfer("Managehuo.aspx"); 
    }
    public string   RetunId()
    {
        string sqlstr;
        sqlstr = "select * from huopin order by  huoID desc ";
        SqlConnection scon = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
        SqlCommand scm = new SqlCommand(sqlstr, scon);
        //打开数据库并执行查询操作 
        scon.Open();
        SqlDataReader dr = scm.ExecuteReader();
        if (dr.Read())
        {
            return dr["huoID"].ToString();
 
        }
        //关闭数据库的连接
        return dr["huoID"].ToString();
        dr.Close();
        scon.Close();
    }