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asp.net读取execl模板并填充数据，关闭进程

<head runat="server">
    <title></title>
    <script src="Scripts/jquery-1.4.1.min.js" type="text/javascript"></script>
    <script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>
    <script type="text/javascript">
        function getExecl() {
            $.ajax({
                type: 'POST',
                url: 'ashx/execl.ashx',
                success: function (data) {
                    var re = eval(data);
                    for (var i in re) {
                        if (re[i].num > 0)
                            alert(re[i].num);
                    }
                },
                error: function (data) { }
            });

        }
    
    
    </script>
</head>

前台代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using Microsoft.Office.Interop.Excel;
using System.Runtime.InteropServices;
using System.Web.Script.Serialization;

namespace WebApplication1.ashx
{
    /// <summary>
    /// Summary description for execl
    /// </summary>
    public class execl : IHttpHandler
    {
        [DllImport("User32.dll", CharSet = CharSet.Auto)]
        public static extern int GetWindowThreadProcessId(IntPtr hwnd, out   int ID);
        JavaScriptSerializer json = new JavaScriptSerializer();
        public void ProcessRequest(HttpContext context)
        {
             context.Response.ContentType = "text/plain";
             int s= getExecl();
             MessageInfo MessageRe = new MessageInfo(s, null);
             string returnValue = json.Serialize(MessageRe);
             returnValue = "[" + returnValue + "]";
             context.Response.Write(returnValue);
        }
        private int getExecl()
        {
            int num = 0;
            try
            {
                ApplicationClass excel = new ApplicationClass();
                string time = DateTime.Now.ToString("yyyyMMddHHmmss");
                string path = @"H:exel" + time + ".xlsx";
                excel.Workbooks.Open(@"H:exel1.xlsx", Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);
                excel.Visible = false; //设置可见性
                Worksheet workshet = (Worksheet)excel.Worksheets.get_Item(1);
                workshet.Cells[3, 1] = "11"; //行和列
                workshet.Cells[4, 1] = "11";
                workshet.Cells[5, 1] = "11";
                workshet.Cells[6, 1] = "11";
                workshet.SaveAs(path, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);
                excel.Quit(); //退出
                IntPtr t = new IntPtr(excel.Hwnd); //运用句柄
                int k = 0;
                GetWindowThreadProcessId(t, out   k);
                System.Diagnostics.Process p = System.Diagnostics.Process.GetProcessById(k);
                p.Kill(); //杀死当前进程
                num = 1;
            }
            catch (Exception e) { }
            return num;
        }
        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
    
}

一般处理程序代码

参考了地址 http://www.cnblogs.com/zhangchenliang/archive/2011/07/21/2112430.html

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原文地址：https://www.cnblogs.com/tianyiwuying/p/4375504.html