5、VS2010+ASP.NET MVC4+EF4+JqueryEasyUI+Oracle项目开发之——使用datagrid做报表统计

需要说明一点：数据库访问我使用的是EF框架，但是在报表统计着一块由于使用到了动态表，即根据每一天单独生成了一张数据表，所以不好使用EF进行预先添加，于是我在数据库访问层里面封装了两套数据库访问框架，一个就是EF，一个就是传统的ADO.NET。当设计到使用动态表时，我就调用用ADO.NET进行数据库访问操作了。

先看下View，这里我使用的是jquery easyUI里面的datagrid来做的报表。如下：
单击选中日报：

年报如下：

@model YKT.Model.SubCompanyReport
@{
    ViewBag.Title = "分公司营收统计";
    Layout = "~/Views/Shared/Base.cshtml";
}
<style type="text/css">
.datagrid-header-row .datagrid-cell-group
{
  font-size:12px;
  font-weight:bold;
}
.datagrid-header td
{
	font-weight:bold; 
}
</style>
<script src="../../Res/My97DatePicker/WdatePicker.js" type="text/javascript"></script>
<script type="text/javascript">
    var cTime = "";
    var cUser = '<div style="text-align: left; float:left;">制表人：</div>';
    var dataDate = "";
    var yearMonthTitle = "";
    var dayMonthTitle = "";
    var tbTitle="";

    //获取组织类型
    function getComponentType() {
        $("#sltCompany").empty();
        var url = "SubCompanyReport/GetComList"
        $.getJSON(url, function (data) {
            if (data != null) {
                $.each(data, function (i, item) {
                    $("<option></option>")
                    .val(item["COMPONENT_ID"])
                    .text(item["COMPONENT_NAME"])
                    .appendTo($("#sltCompany"));
                });
            }
        });
    }

    //“查询”按钮，弹出查询框
    function flexiQuery() {
        if ($("#Start_Time").val() == "") {
            $.messager.alert('提示', '结算日期不能为空');
        }
        else {
            //将查询条件按照分隔符拼接成字符串
            var search = "Start_Time=" + $("#Start_Time").val() + "&&End_Time=" + $("#End_Time").val() + "&&sltCompany=" 
+ $("#sltCompany").val() + "&&sltReportType=" + $("#sltReportType").val();

            var url = 'SubCompanyReport/GetData?' + search;
            cTime = '<div style="text-align: left; float:left;">制表时间：' + CurentDate() + '</div>';

            var myDate = new Date();
            var startDate = StringToDate($("#Start_Time").val());
            dataDate = '<div style="text-align: left; float:left;">数据日期：';
            if ($("#sltReportType").val() == "0") {
                var endDate = StringToDate($("#End_Time").val());
                if (endDate == "") {
                    dataDate += getDateByStr(startDate) + getWeek(startDate);
                }
                else {
                    dataDate += getDateByStr(startDate) + getWeek(startDate) + " 到 " + getDateByStr(endDate) + getWeek(endDate);
                }
                dataDate += '</div>';
                $('#div1').panel('close');
                $('#div').panel('open');
                yearMonthTitle = "月累计";
                dayMonthTitle = "当日";
                //执行查询      
                getData(url);
            }
            else if ($("#sltReportType").val() == "1") {
                $('#div1').panel('close');
                $('#div').panel('open');
                var v = getDateByStr(startDate);
                dataDate += v.substring(0, 8);
                dayMonthTitle = "当月";
                yearMonthTitle = "年累计";
                dataDate += '</div>';
                //执行查询      
                getData(url);
            }
            else if ($("#sltReportType").val() == "2") {
                var v1 = getDateByStr(startDate);
                dataDate = v1.substring(0, 5);
                tbTitle = '公交总公司' + dataDate + '运营收入统计表(按分公司)';
                $('#div1').panel('open');
                $('#div').panel('close');
                dataDate += '</div>';
                //执行查询      
                getData1(url);
            }
        }
    }
    $(function () {
        initData();
        $("#sltReportType").change(function () {
            if ($("#sltReportType").val() == "0") {
                $("#spnEndTime").css("display", "inline");
            } else {
            $("#spnEndTime").css("display", "none");
            }
        });
    });
    //初始化数据
    function initData() {
        var d = getDate(0);
        $("#Start_Time").val(d);
        //$("#End_Time").val(d);
        getComponentType();
    }
    //导出
    function outputExcel() {
        $.messager.confirm('操作提示', "确认导出数据吗?", function (r) {
            if (r) {
                //将查询条件按照分隔符拼接成字符串
                var search = "Start_Time=" + $("#Start_Time").val() + "&&End_Time=" + $("#End_Time").val() + "&&sltCompany=" + $("#sltCompany").val() 
+ "&&sltReportType=" + $("#sltReportType").val();
                var url = 'SubCompanyReport/Export?' + search;
                window.location.href = url;
            }
        });
    }
    //日报表
    function getData(url) {
        var searchH = $("#divQuery").height();
        var h = document.documentElement.clientHeight - searchH - 26;
        //var w = document.documentElement.clientWidth;
        $('#flexigridData').datagrid({
            title: '分公司营收统计', //列表的标题
            iconCls: 'icon-site',
            //                fit: true, //列表自动适应宽度
            width: 'auto',
            singleSelect: true,
            height: h,
            nowrap: false, //True 就会把数据显示在一行里。
            striped: true, //True 就把行条纹化。（即奇偶行使用不同背景色）
            collapsible: true, //可调节列宽
            //remoteSort: true, //定义是否从服务器给数据排序。
            url: url, //获取数据的url

            toolbar: [],
            columns: [
        [{ title: '公交公司全日运营收入统计表(按分公司)', colspan: 17,align:'center'}], //第一行
        [{ title: '<div style="text-align: left; float:left;">制表单位：吴江公交总公司IC卡结算管理中心</div>', colspan: 8, headalign: 'left' },
 { title: cTime, colspan: 7 }, { title: cUser, colspan: 2}], //第二行
        [{ title: dataDate, colspan: 17}], //第三行 
        [{ title: '单位', rowspan: 3, field: 'ComponentName' }, { title: '投币收入', colspan: 4 }, { title: 'IC卡收入', colspan: 4 },
 { title: 'IC卡收入占%', colspan: 4 }, { title: '合计', colspan: 4}], //第四行
        [{ title: dayMonthTitle, colspan: 2 }, { title: yearMonthTitle, colspan: 2 }, { title: dayMonthTitle, colspan: 2 }, 
{ title: yearMonthTitle, colspan: 2 }, { title: dayMonthTitle, colspan: 2 },
        { title: yearMonthTitle, colspan: 2 }, { title: dayMonthTitle, colspan: 2 }, { title: yearMonthTitle, colspan: 2}], //第五行
        [{ title: '人次(次)', field: 'tbrec' }, { title: '金额(元)', field: 'tbamt', width: 80 }, { title: '人次(次)', field: 'tbljrec' },
 { title: '金额(元)', field: 'tbljamt', width: 80 },
        { title: '人次(次)', field: 'icrec' }, { title: '金额(元)', field: 'icamt', width: 80 }, { title: '人次(次)', field: 'icljrec' }, 
{ title: '金额(元)', field: 'icljamt', width: 80 },
        { title: '人次(次)', field: 'dayrecPer' }, { title: '金额(元)', field: 'dayAmtPer' }, { title: '人次(次)', field: 'monthrecPer' },
 { title: '金额(元)', field: 'monthAmtPer' },
        { title: '人次(次)', field: 'dayrecTotal' }, { title: '金额(元)', field: 'dayAmtTotal',width:80 }, 
{ title: '人次(次)', field: 'monthrecTotal' }, { title: '金额(元)', field: 'monthAmtTotal',width:80}], //第六行
] //,
            //pagination: true, //在 datagrid 的底部显示分页栏。
            //rownumbers: true //显示行号的列
        });
        //异步获取按钮          
        //首先获取iframe标签的id值
        var iframeid = window.parent.$('#tabs').tabs('getSelected').find('iframe').attr("id");

        //然后关闭AJAX相应的缓存
        $.ajaxSetup({
            cache: false
        });

        //获取按钮值
        $.getJSON("../Home/GetToolbar", { id: iframeid }, function (data) {
            if (data == null) {
                return;
            }
            $('#flexigridData').datagrid("addToolbarItem", data);

        });
    }
    //年报表
    function getData1(url) {
        var searchH = $("#divQuery").height();
        var h = document.documentElement.clientHeight - searchH - 26;
        //var w = document.documentElement.clientWidth;
        $('#flexigridData1').datagrid({
            title: '分公司营收统计', //列表的标题
            iconCls: 'icon-site',
            //                fit: true, //列表自动适应宽度
            width: 'auto',
            singleSelect: true,
            height: h,
            nowrap: false, //True 就会把数据显示在一行里。
            striped: true, //True 就把行条纹化。（即奇偶行使用不同背景色）
            collapsible: true, //可调节列宽
            //remoteSort: true, //定义是否从服务器给数据排序。
            url: url, //获取数据的url

            toolbar: [],
            columns: [
        [{ title: tbTitle, colspan: 9, align: 'center'}], //第一行
        [{ title: '<span style="text">制表单位：吴江公交总公司IC卡结算管理中心</span>', colspan: 4, headalign: 'left' }, { title: cTime, colspan: 3 }, 
{ title: cUser, colspan: 2}], //第二行
        [{ title: '单位', rowspan: 2, field: 'ComponentName' }, { title: '投币收入', colspan: 2 }, { title: 'IC卡收入', colspan: 2 },
 { title: 'IC卡收入占%', colspan: 2 }, { title: '合计', colspan: 2}], //第三行
        [{ title: '人次(次)', field: 'tbrec' }, { title: '金额(元)', field: 'tbamt', width: 120 }, { title: '人次(次)', field: 'icrec' },
 { title: '金额(元)', field: 'icamt', width: 120 },
        { title: '人次(次)', field: 'yearrecPer' }, { title: '金额(元)', field: 'yearAmtPer', width: 120 }, { title: '人次(次)', field: 'yearrecTotal' },
 { title: '金额(元)', field: 'yearAmtTotal', width: 120}]
] //,
            //pagination: true, //在 datagrid 的底部显示分页栏。
            //rownumbers: true //显示行号的列
        });
        //异步获取按钮          
        //首先获取iframe标签的id值
        var iframeid = window.parent.$('#tabs').tabs('getSelected').find('iframe').attr("id");

        //然后关闭AJAX相应的缓存
        $.ajaxSetup({
            cache: false
        });

        //获取按钮值
        $.getJSON("../Home/GetToolbar", { id: iframeid }, function (data) {
            if (data == null) {
                return;
            }
            $('#flexigridData1').datagrid("addToolbarItem", data);

        });
    }
</script>
<div id="content" region="center" fit="true">
<form id="form1">
<div id="divQuery" style="padding: 5px; font-size: 12px;" title="查询列表" class="easyui-toolbar">
   <span>结算日期：</span><span>
            <input type="text" readonly="readonly" id="Start_Time" onclick="WdatePicker({maxDate:'#F{$dp.$D(\'End_Time\');}'})" />
        </span>
        <span id="spnEndTime"> 到
            <input type="text"  readonly="readonly" id="End_Time" onclick="WdatePicker({minDate:'#F{$dp.$D(\'Start_Time\');}'})" /></span>
<span>公司类型：</span> <span><select id="sltCompany"></select></span>
    <span style=" margin:4px;">报表类型：</span><span><select id="sltReportType">
    <option value="0">日报</option>
    <option value="1">月报</option>
    <option value="2">年报</option>
    </select></span>
    <a href="javascript:flexiQuery()" class="easyui-linkbutton" data-options="iconCls:'icon-search'">查询</a> 
    <a href="javascript:resetData()" class="easyui-linkbutton" data-options="iconCls:'icon-redo'"> 重置</a>
</div>
</form>
 <div id="div" class="easyui-panel" closed="true">
    <table id="flexigridData" style=" text-align:center">  
    </table>  </div>
     <div id="div1" class="easyui-panel" closed="true">
        <table id="flexigridData1" style=" text-align:center">  
    </table>  
    </div>
</div>

控制器SubCompanyReportController如下：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using YKT.BLL;
using YKT.Common;
using YKT.Model;
using System.IO;
using Microsoft.Office.Interop.Excel;
using System.Text;

namespace YKT.Controllers
{
    public class CompanyClass
    {
        public string COMPONENT_ID { get; set; }
        public string COMPONENT_NAME { get; set; }
    }

    public class SubCompanyReportController : Controller
    {
        #region 初始化

        string ClassName = "SubCompanyReport"; //类名
        SubCompanyReportService _service;
        public SubCompanyReportController()
        {
            if (_service == null)
            {
                _service = new SubCompanyReportService();
            }
        }

        ValidationErrors validationErrors = new ValidationErrors();
        OMOPERATIONLOGTB OperLog = new OMOPERATIONLOGTB();

        #endregion

        public ActionResult Index()
        {
            return View();
        }
        public JsonResult GetComList()
        {
            System.Data.DataTable data = _service.GetComList(1, -1, 0, "COMMON,BUS");
            List<CompanyClass> list = new List<CompanyClass>();
            if (data != null && data.Rows.Count > 0)
            {
                for (int i = 0; i < data.Rows.Count; i++)
                {
                    list.Add(new CompanyClass { COMPONENT_ID = data.Rows[i][0].ToString(), COMPONENT_NAME = data.Rows[i][1].ToString() });
                }
            }

            return Json(list, JsonRequestBehavior.AllowGet);
        }

        [HttpPost]
        public JsonResult GetData(string sltReportType, string Start_Time, string End_Time, string sltCompany, string sltSubCompany)
        {
            List<SubCompanyReport> list = _service.GetTotalStatBySubCompany(sltReportType, Start_Time, End_Time);

            return Json(list, JsonRequestBehavior.AllowGet);
        }

        #region 导出

        /// <summary>
        /// 数据导出
        /// </summary>
        /// <param name="search"></param>
        /// <returns></returns>
        public ActionResult Export(string sltReportType, string Start_Time, string End_Time, string sltCompany, string sltSubCompany)
        {
                List<SubCompanyReport> queryData = _service.GetTotalStatBySubCompany(sltReportType, Start_Time, End_Time);
                if (queryData == null || queryData.Count < 1)
                {
                    Response.Write("<script> alert('没有要导出的数据！'); </script>");
                    return View("Index");
                }

                int sheet;
                //结算起始时间

                #region 导出Excel

                string newpath = AppDomain.CurrentDomain.BaseDirectory + "Excel\\";
                string newFileName = newpath + "temp.xls";//+ Guid.NewGuid() 
                if (!Directory.Exists(newpath))
                {
                    Directory.CreateDirectory(newpath);
                }
                //string newpath = Server.MapPath(".") + @"\Excel\" + Guid.NewGuid() + ".xls";
                //调用的模板文件
                FileInfo mode = new FileInfo(Server.MapPath("~/xlsMode/营收报表.xls"));
                Application app = new Application();
                if (app == null)
                {
                    return Json("当前用户电脑未安装EXCEL!", JsonRequestBehavior.AllowGet);
                }
                app.Application.DisplayAlerts = false;
                app.Visible = false;

                if (mode.Exists)
                {
                    Workbook tworkbook;
                    Object missing = System.Reflection.Missing.Value;

                    app.Workbooks.Add(missing);

                    string beginTime = string.IsNullOrEmpty(Start_Time) ? string.Empty : DateTime.Parse(Start_Time).ToString("yyyyMMdd");
                    string endTime = string.IsNullOrEmpty(End_Time) ? string.Empty : DateTime.Parse(End_Time).ToString("yyyyMMdd");

                    //调用模板 写表头
                    tworkbook = app.Workbooks.Open(mode.FullName, missing, missing, missing, missing, missing, missing, missing, missing, 
missing, missing, missing, missing, missing, missing);
                    Worksheet tworksheet=new Worksheet();
                    string ctitle = "制表时间：";
                    string dataDateText = "数据日期：";
                    switch (sltReportType)
                    {
                        case "0": //日报
                            sheet = 8;
                            tworksheet = (Worksheet)tworkbook.Sheets[sheet];
                            if (!string.IsNullOrEmpty(beginTime) && string.IsNullOrEmpty(endTime))
                            {
                                dataDateText += ValueConvert.GetDatetimeString(beginTime);
                            }
                            else if (string.IsNullOrEmpty(beginTime) && !string.IsNullOrEmpty(endTime))
                            {
                                dataDateText += ValueConvert.GetDatetimeString(endTime);
                            }
                            else if (!string.IsNullOrEmpty(beginTime) && !string.IsNullOrEmpty(endTime))
                            {
                                dataDateText += ValueConvert.GetDatetimeString(beginTime) + " 到 " + ValueConvert.GetDatetimeString(endTime); ;
                            }
                            tworksheet.Cells[3, 9] = ctitle+ValueConvert.GetDatetimeString(DateTime.Now.ToString("yyyyMMdd"));
                            tworksheet.Cells[4, 1] = dataDateText;
                            break;
                        case "1": //月报
                            sheet = 9;
                            tworksheet = (Worksheet)tworkbook.Sheets[sheet];
                            tworksheet.Cells[1, 1] = "吴江市公交公司" + beginTime.Substring(4, 2) + "月份运营收入统计表(按分公司)";
                            tworksheet.Cells[3, 9] = ctitle + ValueConvert.GetDatetimeString(DateTime.Now.ToString("yyyyMMdd"));
                            break;
                        case "2": //年报
                            sheet = 10;
                            tworksheet = (Worksheet)tworkbook.Sheets[sheet];
                            tworksheet.Cells[1, 1] = "吴江市公交公司" + beginTime.Substring(0, 4) + "年运营收入统计表(按分公司)";
                            tworksheet.Cells[3, 5] = ctitle + ValueConvert.GetDatetimeString(DateTime.Now.ToString("yyyyMMdd"));
                            break;
                    }

                    #region 写Excel的内容

                    if (queryData != null && queryData.Count > 0)
                    {
                        if (sltReportType == "0" || sltReportType == "1")
                        {
                            int m = 7;
                            for (int i = 0; i < queryData.Count; i++)
                            {
                                tworksheet.Cells[m + i, 1] = queryData[i].ComponentName;

                                tworksheet.Cells[m + i, 2] = queryData[i].tbrec;
                                tworksheet.Cells[m + i, 3] = queryData[i].tbamt;
                                tworksheet.Cells[m + i, 4] = queryData[i].tbljrec;
                                tworksheet.Cells[m + i, 5] = queryData[i].tbljamt;

                                tworksheet.Cells[m + i, 6] = queryData[i].icrec;
                                tworksheet.Cells[m + i, 7] = queryData[i].icamt;
                                tworksheet.Cells[m + i, 8] = queryData[i].icljrec;
                                tworksheet.Cells[m + i, 9] = queryData[i].icljamt;

                                tworksheet.Cells[m + i, 10] = queryData[i].dayrecPer;
                                tworksheet.Cells[m + i, 11] = queryData[i].dayAmtPer;
                                tworksheet.Cells[m + i, 12] = queryData[i].monthrecPer;
                                tworksheet.Cells[m + i, 13] = queryData[i].monthAmtPer;

                                tworksheet.Cells[m + i, 14] = queryData[i].dayrecTotal;
                                tworksheet.Cells[m + i, 15] = queryData[i].dayAmtTotal;
                                tworksheet.Cells[m + i, 16] = queryData[i].monthrecTotal;
                                tworksheet.Cells[m + i, 17] = queryData[i].monthAmtTotal;
                            }
                        }
                        else if (sltReportType == "2")
                        {
                            int m = 4;
                            for (int i = 0; i < queryData.Count; i++)
                            {
                                 tworksheet.Cells[m + i, 1] = queryData[i].ComponentName;

                                 tworksheet.Cells[m + i, 2] = queryData[i].tbrec;
                                 tworksheet.Cells[m + i, 3] = queryData[i].tbamt;
                                 tworksheet.Cells[m + i, 4] = queryData[i].icrec;
                                 tworksheet.Cells[m + i, 5] = queryData[i].icamt;

                                 tworksheet.Cells[m + i, 6] = queryData[i].yearrecPer;
                                 tworksheet.Cells[m + i, 7] = queryData[i].yearAmtPer;
                                 tworksheet.Cells[m + i, 8] = queryData[i].yearrecTotal;
                                 tworksheet.Cells[m + i, 9] = queryData[i].yearAmtTotal;
                            }
                        }
                      
                    }

                    #endregion

                    tworksheet.SaveAs(newFileName, missing, missing, missing, missing, missing, missing, missing, missing, missing);
                    tworkbook.Close(false, mode.FullName, missing);
                    app.Workbooks.Close();
                    app.Quit();
                    tworkbook = null;
                    app = null;
                    //强制对所有代进行垃圾回收
                    GC.Collect();
                }

                System.IO.FileInfo file = new System.IO.FileInfo(newFileName);
                Response.Clear();
                Response.Charset = "GB2312";
                Response.ContentEncoding = System.Text.Encoding.Default;
                // 添加头信息，为"文件下载/另存为"对话框指定默认文件名
                string nm = "分公司_" + mode.Name;
                Response.AddHeader("Content-Disposition", "attachment; filename=" +HttpUtility.UrlEncode(nm, Encoding.UTF8).ToString() );
//Server.UrlEncode(mode.Name));
                // 添加头信息，指定文件大小，让浏览器能够显示下载进度
                Response.AddHeader("Content-Length", file.Length.ToString());
                // 指定返回的是一个不能被客户端读取的流，必须被下载
                Response.ContentType = "application/ms-excel";
                // 把文件流发送到客户端
                Response.WriteFile(file.FullName);
                // 停止页面的执行
                Response.End();
                return Json("导出成功!", JsonRequestBehavior.AllowGet);

                #endregion
        }

        #endregion

    }
}