153 lines
5.1 KiB
C#
153 lines
5.1 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Data;
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using System.Data.OleDb;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Configuration;
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using System.IO;
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using System.Linq;
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using DocumentFormat.OpenXml.Packaging;
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using DocumentFormat.OpenXml;
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using DocumentFormat.OpenXml.Spreadsheet;
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public partial class admin_project_list : MyWeb.config
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{
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private Model.ezEntities _db = new Model.ezEntities();
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protected void Page_Load(object sender, EventArgs e)
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{
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if (!IsPostBack)
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{
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BuildKind();
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}
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}
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#region 分類
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public void BuildKind()
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{
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//品項
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s_actItem_num.Items.Clear();
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s_actItem_num.Items.Add(new ListItem("請選擇", ""));
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var qry = _db.actItems.AsEnumerable();
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qry = qry.Where(o => (int?)o.category==(int)Model.activity.category.Patronize);//贊助項目
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qry = qry.OrderByDescending(o => o.num).ToList();
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if(qry.Count() > 0)
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foreach(var qq in qry)
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s_actItem_num.Items.Add(new ListItem(qq.subject, qq.num.ToString()));
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}
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#endregion
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#region 匯出Excel
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protected void excel_Click(object sender, EventArgs e)
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{
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var memoryStream = new MemoryStream();
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using (var doc = SpreadsheetDocument.Create(memoryStream, SpreadsheetDocumentType.Workbook))
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{
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var wb = doc.AddWorkbookPart();
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wb.Workbook = new Workbook();
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var sheets = wb.Workbook.AppendChild(new Sheets());
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//建立第一個頁籤
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var ws = wb.AddNewPart<WorksheetPart>();
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ws.Worksheet = new Worksheet();
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sheets.Append(new Sheet()
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{
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Id = wb.GetIdOfPart(ws),
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SheetId = 1,
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Name = "贊助報告"
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});
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//設定欄寬
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var cu = new Columns();
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cu.Append(
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new Column { Min = 1, Max = 3, Width = 15, CustomWidth = true },
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new Column { Min = 4, Max = 4, Width = 30, CustomWidth = true }
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);
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ws.Worksheet.Append(cu);
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//建立資料頁
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var sd = new SheetData();
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ws.Worksheet.AppendChild(sd);
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//第一列資料
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var tr = new Row();
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tr.Append(
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new Cell() { CellValue = new CellValue("品項"), DataType = CellValues.String },
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new Cell() { CellValue = new CellValue("贊助人 "), DataType = CellValues.String },
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new Cell() { CellValue = new CellValue("金額"), DataType = CellValues.String },
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new Cell() { CellValue = new CellValue("專案活動"), DataType = CellValues.String }
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);
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sd.AppendChild(tr);
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//查詢要匯出的資料
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var qry = _db.pro_order_detail.AsEnumerable();
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qry = qry.Where(o => (int?)o.actItem.category == (int)Model.activity.category.Patronize);
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if (!string.IsNullOrEmpty(s_f_num.Value))
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qry = qry.Where(o => o.f_num == Convert.ToInt32(s_f_num.Value));
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if (!string.IsNullOrEmpty(s_actItem_num.SelectedValue))
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qry = qry.Where(o => o.actItem_num == Convert.ToInt32(s_actItem_num.SelectedValue));
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qry = qry.OrderByDescending(o => o.num);
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var list = qry.ToList();
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if (list.Count > 0)
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{
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var projectDt = _db.projects.AsEnumerable(); //專案
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foreach (var item in list)
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{
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var projects = from s in projectDt
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where s.actItem_num == item.actItem_num
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select new
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{
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subject = s.subject,
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num = s.num,
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};
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//新增資料列
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tr = new Row();
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tr.Append(
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new Cell() { CellValue = new CellValue(item.f_num.HasValue ? item.follower.u_name : ""), DataType = CellValues.String },
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new Cell() { CellValue = new CellValue(item.actItem_num.HasValue ? item.actItem.subject : ""), DataType = CellValues.String },
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new Cell() { CellValue = new CellValue(item.price.HasValue ? ValMoney(item.price.Value) : ""), DataType = CellValues.String },
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new Cell() { CellValue = new CellValue(string.Join(",", projects.Select(x => x.subject).ToList())), DataType = CellValues.String }
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);
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sd.AppendChild(tr);
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}
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}
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}
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HttpContext.Current.Response.Clear();
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HttpContext.Current.Response.AddHeader("content-disposition", "attachment; filename=贊助報告.xlsx");
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HttpContext.Current.Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
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HttpContext.Current.Response.BinaryWrite(memoryStream.ToArray());
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HttpContext.Current.Response.End();
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}
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#endregion
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} |