depsubstat.cs

订阅报刊的企业员工用户希望通过企业的系统更方便、快捷地订阅报刊

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using 报刊管理.类;     //添加引用
using System.Data.SqlClient;

namespace 报刊管理.资料统计
{
    public partial class DepSubStat : Form
    {
        public DepSubStat()
        {
            InitializeComponent();
        }

        SqlBaseClass SqlClass = new SqlBaseClass();  //声明数据库操作类的对象
        WinOperationClass OperationForm = new WinOperationClass();//声明对窗体操作的类对象

        private void DepSubStat_Load(object sender, EventArgs e)
        {
            string Str_select = "SELECT DeptName,UserName,NewspaperName,NewspaperID,OrderNO,OrderNO*NewspaperPrice*PeriodOff*PeriodID,PeriodName FROM UserPeriod ";
            ListInfo(Str_select.ToString());
        }

        private void ListInfo(string SQL)
        {
            try
            {
                this.listView1.Items.Clear();
                SqlDataAdapter da = new SqlDataAdapter(SQL, SqlClass.GetCon());
                DataTable dt = new DataTable();
                da.Fill(dt);
                foreach (DataRow dr in dt.Rows)
                {
                    ListViewItem lv;
                    lv = new ListViewItem(dr[0].ToString());
                    lv.SubItems.Add(dr[1].ToString());
                    lv.SubItems.Add(dr[2].ToString());
                    lv.SubItems.Add(dr[3].ToString());
                    lv.SubItems.Add(dr[4].ToString());
                    lv.SubItems.Add(dr[5].ToString());
                    lv.SubItems.Add(dr[6].ToString());
                    this.listView1.Items.Add(lv);
                }
            }
            catch { }

        }

        private void button1_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void tsbtnLook_Click(object sender, EventArgs e)
        {
            string Str_select = "SELECT sum(OrderNO*NewspaperPrice*PeriodOff*PeriodID) AS TOTALPRICE,sum(OrderNO) AS TOTALNO FROM UserPeriod WHERE DeptName='"+this.toolStripTextBox1.Text+"'";
            SqlDataReader dr4 = SqlClass.GetReader(Str_select);
            dr4.Read();
            if (dr4.HasRows)
            {
                txtNum.Text = dr4["TOTALNO"].ToString().Trim();
                textBox3.Text = dr4["TOTALPRICE"].ToString().Trim();
            }
            dr4.Close();
        }
    }
}