using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace Education.Forms.溝通記錄
{
    public class 附件檢視
    {
        public void WriteFile(int id, HttpContext cnx)
        {
            DAC_訓練溝通記錄附件 Dao訓練溝通記錄附件 = new DAC_訓練溝通記錄附件();
            string 圖檔儲存路徑 = cnx.Server.MapPath(Education.PublicVariable.溝通記錄上傳路徑);

            var item = Dao訓練溝通記錄附件.SelectOne(id).FirstOrDefault();

            if (item != null)
            {
                string fileName = String.Format("{0}{1}\\{2:000000}.{3}", 圖檔儲存路徑, item.訓練溝通記錄編號, item.編號, item.副檔名);
                string fileName1 = cnx.Server.UrlEncode(item.檔案名稱);
                cnx.Response.ClearHeaders();
                cnx.Response.Clear();
                cnx.Response.Expires = 0;
                cnx.Response.Buffer = true;
                cnx.Response.AddHeader("Accept-Language", "zh-tw");
                cnx.Response.AddHeader("content-disposition", String.Format("attachment; filename=\"{0}\"", fileName1));
                cnx.Response.ContentType = item.ContentType;
                cnx.Response.WriteFile(fileName);
                cnx.Response.End();
            }
        }
    }
}