querysumform.aspx.cs

一个关于宾馆酒店管理系统的源代码

//文件名:QuerySumForm.aspx.cs
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 QueryManage_QuerySumForm : System.Web.UI.Page
{
    private static string MySQL;
    private static string My开始日期;
    private static string My结束日期;
    private static String MySQLConnectionString;
    protected void Page_Load(object sender, EventArgs e)
    {
        string MyForbidString = Session["MyForbid"].ToString();
        if (MyForbidString.IndexOf("C4") > 1)
        {
            Server.Transfer("~/SystemManage/AllErrorHelp.aspx");
        }
        this.Page.Title = "当前位置：查询管理->查询消耗总量";
        if (IsPostBack)
        {
            //查询酒店商品消耗汇总信息       
            My开始日期 = this.TextBox1.Text;
            My结束日期 = this.TextBox2.Text;
            MySQL = "SELECT dbo.消费入账.商品名称,SUM(dbo.消费入账.消费数量) as 消耗数量,SUM(dbo.消费入账.折扣价格*dbo.消费入账.消费数量) as 实际金额  FROM 消费入账  Where   (dbo.消费入账.记账时间 Between  '" + My开始日期 + "' AND '" + My结束日期 + "') GROUP BY dbo.消费入账.商品名称"; 
            MySQLConnectionString = ConfigurationManager.ConnectionStrings["MyHotelDBConnectionString"].ConnectionString;
            this.SqlDataSource1.ConnectionString = MySQLConnectionString;
            this.SqlDataSource1.SelectCommand = MySQL;
            this.SqlDataSource1.DataBind();
            this.GridView1.DataBind();
        }
    }
    public String MyPrintSQL
    {//设置要传递到打印页的SQL
        get
        {
            return MySQL;
        }
    }
    public String MyPrint开始日期
    {//设置要传递到打印页的开始日期
        get
        {
            return My开始日期;
        }
    }
    public String MyPrint结束日期
    {//设置要传递到打印页的结束日期
        get
        {
            return My结束日期;
        }
    }
    protected void Button2_Click(object sender, EventArgs e)
    {//打印商品消耗汇总信息
        Server.Transfer("~/QueryManage/QuerySumPrint.aspx");
    }
}