net乐购超市库存管理系统xns43程序/xiaoshoukehu_list.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;

public partial class xiaoshoukehu_list : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
	    // xingbie.Items.Add("所有"); 
	    // xingbie.Items.Add("male"); 
	    // xingbie.Items.Add("female");
            leibie.Items.Add("所有");
            leibie.Items.Add("普通");
            leibie.Items.Add("VIP");
            string sql;
            sql = "select * from xiaoshoukehu 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)
            {
                DataGrid1.DataSource = result.Tables[0];
                DataGrid1.DataBind();
                Label1.Text = "以上数据中共" + result.Tables[0].Rows.Count+"条";
            }
            else
            {
                DataGrid1.DataSource = null;
                DataGrid1.DataBind();
                Label1.Text = "暂无任何数据";
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string sql;
        sql = "select * from xiaoshoukehu where 1=1";
        if (shenfenzheng.Text.ToString().Trim()!="" ){ sql=sql+" and shenfenzheng like '%" + shenfenzheng.Text.ToString().Trim() + "%'";}if (xingming.Text.ToString().Trim()!="" ){ sql=sql+" and xingming like '%" + xingming.Text.ToString().Trim() + "%'";}if (dianhua.Text.ToString().Trim()!="" ){ sql=sql+" and dianhua like '%" + dianhua.Text.ToString().Trim() + "%'";}if (suozaigongsi.Text.ToString().Trim()!="" ){ sql=sql+" and suozaigongsi like '%" + suozaigongsi.Text.ToString().Trim() + "%'";}if (leibie.Text.ToString().Trim()!="所有" ){ sql=sql+" and leibie like '%" + leibie.Text.ToString().Trim() + "%'";}
        sql = sql + " order by id desc";

        getdata(sql);
    }