04Add.ashx(新增班级)

04Add.html

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

    <title>新增班级</title>

    <style type="text/css">

        #tbList {

            border:1px solid #0094ff;

            border-collapse:collapse;

            width:300px;

            margin:50px auto;

        }

        #tbList th,td{

            border:1px solid #0094ff;

            padding:5px;

        }

    </style>

</head>

<body>

    <form method="post" action="04Add.ashx">

        <table id="tbList">

            <tr>

                <td>班级名称：</td>

                <td><input type="text" id="txtName" name="txtName"/></td>

            </tr>

            <tr>

                <td>班级人数：</td>

                <td><input type="text" id="txtCount" name="txtCount" /></td>

            </tr>

            <tr>

                <td colspan="">

                    <input type="submit" value="确定" />

                    <input type="button" id="btnCancel" value="取消" onclick="window.location='01List.ashx'" />

                </td>

            </tr>

        </table>

    </form>

</body>

</html>

04Add.ashx

using System;

using System.Collections.Generic;

using System.Data.SqlClient;

using System.Linq;

using System.Web;

namespace AspNetAshx

{

    /// <summary>

    /// _04Add 的摘要说明

    /// </summary>

    public class _04Add : IHttpHandler

    {

        public void ProcessRequest(HttpContext context)

        {

            context.Response.ContentType = "text/html";

            //1.获取用户表单post提交的数据

            string strName = HttpContext.Current.Request.Form["txtName"].Trim();

            string strCount = HttpContext.Current.Request.Form["txtCount"];

            //2.验证数据

            if (string.IsNullOrEmpty(strName) || !CommonHelper.IsNum(strCount))

            {

                CommonHelper.WriteJs("对不起，您输入的数据格式错误~请仔细检查~~", "04Add.html");

            }

            else

            {

                //3.更新到数据库中

                SqlParameter[] paras = {

                                   new SqlParameter("Cname",strName),

                                   new SqlParameter("CCount",strCount)

                                   };

                int res = SqlHelper.ExcuteNoneQuery("insert into Classes (CName,CCount) values(@Cname,@CCount)", paras);

                if (res > )

                {

                    CommonHelper.WriteJs("新增成功~！", "01List.ashx");

                }

                else

                {

                    CommonHelper.WriteJs("新增失败~！如果您是美女，请联系管理员~~~qq:111111", "04Add.html");

                }

            }

        }

        public bool IsReusable

        {

            get

            {

                return false;

            }

        }

    }

}

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04Add.ashx(新增班级)

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