SGGL_SHJ/SGGL/FineUIPro.Web/HJGL/WeldingManage/WeldMatMatchGet.aspx.cs

using BLL;
using MiniExcelLibs;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.HJGL.WeldingManage
{

    public partial class WeldMatMatchGet : PageBase
    {
        public static List<string> pipelinecode = new List<string>();

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                var UnitWorkId = Request.Params["UnitWorkId"];
                var PipeArea = Request.Params["PipeArea"];
                // txtProgressBar.Text = "20";
                GetStockNum(UnitWorkId, PipeArea);
            }
        }
        public void GetStockNum(string UnitWorkId, string PipeArea)
        {
            var pipeline = (from x in Funs.DB.HJGL_Pipeline
                            where x.ProjectId == this.CurrUser.LoginProjectId && x.UnitWorkId == UnitWorkId && x.PipeArea == PipeArea
                            orderby x.PipelineCode
                            select x).ToList();
            List<string> pipelineList = new List<string>();
            foreach (var item in pipeline)
            {
                bool istrue = BLL.HJGL_MaterialService.isInStockByPipeline(item.PipelineId, this.CurrUser.LoginProjectId);
                if (istrue)
                {
                    pipelineList.Add(item.PipelineCode);
                }

            }
            pipelinecode = pipelineList;
            BindGrid();
        }

        protected void btnOut_Click(object sender, EventArgs e)
        {
            string path = Funs.RootPath + @"File\Excel\Temp\weldMatchGet.xlsx";
            path = path.Replace(".xlsx", string.Format("{0:yyyy-MM-dd-HH-mm}", DateTime.Now) + ".xlsx");
            var a = (from x in pipelinecode select new { PipelineCode = x }).ToList();
            var b = (from x in Funs.DB.HJGL_Pipeline
                     where pipelinecode.Contains(x.PipelineCode)
                     select new { 管线号 = x.PipelineCode, 流水段 = x.FlowingSection, 匹配率 = "100%", 计划安装日期 = x.PlanStartDate }).ToList();
            MiniExcel.SaveAs(path, b);

            string fileName = "材料匹配100%管线.xlsx";
            FileInfo info = new FileInfo(path);
            long fileSize = info.Length;
            System.Web.HttpContext.Current.Response.Clear();
            System.Web.HttpContext.Current.Response.ContentType = "application/x-zip-compressed";
            System.Web.HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
            System.Web.HttpContext.Current.Response.AddHeader("Content-Length", fileSize.ToString());
            System.Web.HttpContext.Current.Response.TransmitFile(path, 0, fileSize);
            System.Web.HttpContext.Current.Response.Flush();
            System.Web.HttpContext.Current.Response.Close();
            File.Delete(path);
        }
        void BindGrid()
        {
            var a = (from x in pipelinecode select new { PipelineCode = x }).ToList();
            var b = (from x in Funs.DB.HJGL_Pipeline
                     where pipelinecode.Contains(x.PipelineCode)
                     select new { PipelineCode = x.PipelineCode, FlowingSection = x.FlowingSection, MatchingRate = "100%", PlanStarDate = x.PlanStartDate }).ToList();
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            this.Grid1.DataSource = b;
            this.Grid1.DataBind();
            Grid1.RecordCount = a.Count();
        }
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            BindGrid();
        }
    }
}