staffsubstat.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 StaffSubStat : Form
    {
        public StaffSubStat()
        {
            InitializeComponent();
        }

        SqlBaseClass SqlClass = new SqlBaseClass();

        private void StaffSubStat_Load(object sender, EventArgs e)
        {
            this.tscboxCondition.SelectedIndex = 0;
            string Str_select = "SELECT UserID,UserName,NewspaperID,NewspaperName,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[5].ToString());
                    this.listView1.Items.Add(lv);
                }
            }
            catch { }

        }

        private void tsbtnLook_Click(object sender, EventArgs e)
        {
            string Str_selectcondition = this.tscboxCondition.Items[this.tscboxCondition.SelectedIndex].ToString();
            switch (Str_selectcondition)
            {
                case "用户名":
                    string Str_select = "SELECT sum(OrderNO*NewspaperPrice*PeriodOff*PeriodID) AS TOTALPRICE,sum(OrderNO) AS TOTALNO FROM UserPeriod WHERE UserID='" + this.toolStripTextBox1.Text + "'";
                    SqlDataReader dr4 = SqlClass.GetReader(Str_select);
                    dr4.Read();
                    if (dr4.HasRows)
                    {
                        textBox1.Text = dr4["TOTALNO"].ToString().Trim();
                        textBox3.Text = dr4["TOTALPRICE"].ToString().Trim();
                    }
                    dr4.Close();
                    break;
                case "用户姓名":
                    string Str_select1 = "SELECT sum(OrderNO*NewspaperPrice*PeriodOff*PeriodID) AS TOTALPRICE,sum(OrderNO) AS TOTALNO FROM UserPeriod WHERE UserName='" + this.toolStripTextBox1.Text + "'";
                    SqlDataReader dr1 = SqlClass.GetReader(Str_select1);
                    dr1.Read();
                    if (dr1.HasRows)
                    {
                        textBox1.Text = dr1["TOTALNO"].ToString().Trim();
                        textBox3.Text = dr1["TOTALPRICE"].ToString().Trim();
                    }
                    dr1.Close();
                    break;
            }

        }

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




    }
}