Admin/jiancejieguotongji.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;

public partial class Admin_jiancejieguotongji : System.Web.UI.Page
{
    SqlHelper insert = new SqlHelper();
    Alert js = new Alert();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            string strsql = "select * from gongyingshang";
            DataSet ds = insert.GetDs(strsql, "ds");
            gongyingshang.Items.Add(new ListItem("请选择", "0"));

            for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
            {
                gongyingshang.Items.Add(new ListItem(ds.Tables[0].Rows[i]["gysmingcheng"].ToString(), ds.Tables[0].Rows[i]["gysbianhao"].ToString()));
            }
            Info();
        }
    }
    private void Info()
    {
        string strsql = "select *,CAST(CAST(hegelv AS DECIMAL(20,2)) AS VARCHAR(20)) +'%' as  hegebaifenbi from  tongji where 1>0";
        if (this.dingdanbianhao.Text != "")
          {
              strsql += " and dingdanbianhao like '%" + this.dingdanbianhao.Text +"%'";
        }
        if (this.gongyingshang.SelectedItem.Text != "请选择")
        {
            strsql += " and gysmingcheng='" + this.gongyingshang.SelectedItem.Text + "'";
        }
        DataSet ds = insert.GetDs(strsql, "ds");
        GvInfo.DataSource = ds.Tables[0];
        GvInfo.DataBind();
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        Info();
    }
    protected void GvInfo_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        GvInfo.PageIndex = e.NewPageIndex;
        Info();
    }
    protected void GvInfo_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        //鼠标移动变色
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            //当鼠标放上去的时候 先保存当前行的背景颜色 并给附一颜色 
            e.Row.Attributes.Add("onmouseover", "currentcolor=this.style.backgroundColor;this.style.backgroundColor='#f6f6f6',this.style.fontWeight='';");
            //当鼠标离开的时候 将背景颜色还原的以前的颜色 
            e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=currentcolor,this.style.fontWeight='';");