server/CSserver/DataTransfer/tongji/loseUserDataTransfer.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using NPOI.HSSF.UserModel;
using System.IO;
using StackExchange.Redis;


//using System.Threading;
//using System.Data;

using CSharpUtil;
//using Newtonsoft.Json;
//using Newtonsoft.Json.Linq;
//using System.Diagnostics;

namespace DataTransfer.tongji
{
    class loseUserDataTransfer
    {
        public static void excelText111()
        {
            //导出：将数据库中的数据，存储到一个excel中

            //1、查询数据库数据  

            User user1 = new User() { Id = 1, Name = "小明", pwd = "123123", type = "学生" };
            User user2 = new User() { Id = 2, Name = "小红", pwd = "123123", type = "学生" };
            User user3 = new User() { Id = 3, Name = "小绿", pwd = "123123", type = "学生" };
            User user4 = new User() { Id = 4, Name = "小白", pwd = "123123", type = "老师" };
            User user5 = new User() { Id = 5, Name = "小黑", pwd = "123123", type = "老师" };
            User user6 = new User() { Id = 6, Name = "小蓝", pwd = "123123", type = "老师" };
            List<User> list = new List<User>();
            list.Add(user1);
            list.Add(user2);
            list.Add(user3);
            list.Add(user4);
            list.Add(user5);
            list.Add(user6);

            //2、  生成excel
            //2_1、生成workbook
            //2_2、生成sheet
            //2_3、遍历集合，生成行
            //2_4、根据对象生成单元格
            HSSFWorkbook workbook = new HSSFWorkbook();
            //创建工作表
            var sheet = workbook.CreateSheet("信息表");
            //创建标题行（重点） 从0行开始写入
            var row = sheet.CreateRow(0);
            //创建单元格
            var cellid = row.CreateCell(0);
            cellid.SetCellValue("编号");
            var cellname = row.CreateCell(1);
            cellname.SetCellValue("用户名");
            var cellpwd = row.CreateCell(2);
            cellpwd.SetCellValue("密码");
            var celltype = row.CreateCell(3);
            celltype.SetCellValue("类型");

            //遍历集合，生成行
            int index = 1; //从1行开始写入
            for (int i = 0; i < list.Count; i++)
            {
                int x = index + i;
                var rowi = sheet.CreateRow(x);
                var id = rowi.CreateCell(0);
                id.SetCellValue(list[i].Id);
                var name = rowi.CreateCell(1);
                name.SetCellValue(list[i].Name);
                var pwd = rowi.CreateCell(2);
                pwd.SetCellValue(list[i].pwd);
                var type = rowi.CreateCell(3);
                type.SetCellValue(list[i].type);
            }

            FileStream file = new FileStream(@"F:\excel\信息表.xls", FileMode.CreateNew, FileAccess.Write);
            workbook.Write(file);
            file.Dispose();
        }

        public static void excelText(string memKey,int retain,int zoneid,float day)
        {
            //获取redis种的数据
            var mem = Redis.Ins.GetDatabase(0);

            HashEntry[] ctxList = mem.HashGetAll(memKey);
            int length = ctxList.Length;      
            if (length <= 0)
            {
                return;
            }

            HSSFWorkbook workbook = new HSSFWorkbook();
            //创建工作表            
            var sheet = workbook.CreateSheet("信息表");
            var row = sheet.CreateRow(0);
            //创建单元格
            var cellid = row.CreateCell(0);
            cellid.SetCellValue("指标类型");
            var cellname = row.CreateCell(1);
            cellname.SetCellValue("指标id");
            var cellpwd = row.CreateCell(2);
            cellpwd.SetCellValue("指标累计值");

            int x = 1;
            foreach (var item in ctxList)
            {
                
                string[] sList = item.ToString().Split(':');
                string type = sList[0];
                int num = int.Parse(sList[1]);

                string[] ctx = type.Split('-');
                string name = ctx[0];
                int id = int.Parse(ctx[1]);
            
                var rowi = sheet.CreateRow(x);
                var cname = rowi.CreateCell(0);
                cname.SetCellValue(name);

                var cid = rowi.CreateCell(1);
                cid.SetCellValue(id);

                var cnum = rowi.CreateCell(2);
                cnum.SetCellValue(num);
                
                x += 1;
            }

            string txtName = "流失玩家指标累计信息表_" +"zone"+zoneid+"_"+retain+"retaine_" + day;       

            FileStream file = new FileStream(@"F:\excel\"+txtName+".xls", FileMode.CreateNew, FileAccess.Write);
            workbook.Write(file);
            file.Dispose();
        }

    }

    public class User
    {
        /// <summary>
        /// 索引
        /// </summary>
        public int Id { get; set; }

        public string Name { get; set; }

        public string pwd { get; set; }

        public string type { get; set; }
    }

    public class Model
    {
        /// <summary>
        /// 索引
        /// </summary>
        public int Id { get; set; }

        public string Name { get; set; }

        public int pwd { get; set; }

        public string type { get; set; }
    }



}