asp.net导入excel文件到sqlserver数据库

asp.net导入excel文件到sqlserver数据库，采用事务方式，并且注释完全。

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

namespace ExcelImport
{
    public partial class About : Page
    {
        protected void Page_Load（object sender EventArgs e）
        {

        }
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       1066  2018-03-03 15:34  ExcelImport\ExcelImport\About.aspx

     文件        316  2018-03-03 15:34  ExcelImport\ExcelImport\About.aspx.cs

     文件        466  2018-03-03 15:34  ExcelImport\ExcelImport\About.aspx.designer.cs

     文件       2580  2018-03-03 15:34  ExcelImport\ExcelImport\Account\Login.aspx

     文件        703  2018-03-03 15:34  ExcelImport\ExcelImport\Account\Login.aspx.cs

     文件       1122  2018-03-03 15:34  ExcelImport\ExcelImport\Account\Login.aspx.designer.cs

     文件       7867  2018-03-03 15:34  ExcelImport\ExcelImport\Account\Manage.aspx

     文件       3273  2018-03-03 15:34  ExcelImport\ExcelImport\Account\Manage.aspx.cs

     文件       2214  2018-03-03 15:34  ExcelImport\ExcelImport\Account\Manage.aspx.designer.cs

     文件       1109  2018-03-03 15:34  ExcelImport\ExcelImport\Account\OpenAuthProviders.ascx

     文件       1161  2018-03-03 15:34  ExcelImport\ExcelImport\Account\OpenAuthProviders.ascx.cs

     文件        837  2018-03-03 15:34  ExcelImport\ExcelImport\Account\OpenAuthProviders.ascx.designer.cs

     文件       3994  2018-03-03 15:34  ExcelImport\ExcelImport\Account\Register.aspx

     文件        931  2018-03-03 15:34  ExcelImport\ExcelImport\Account\Register.aspx.cs

     文件       1205  2018-03-03 15:34  ExcelImport\ExcelImport\Account\Register.aspx.designer.cs

     文件       1869  2018-03-03 15:34  ExcelImport\ExcelImport\Account\RegisterExternalLogin.aspx

     文件       5309  2018-03-03 15:34  ExcelImport\ExcelImport\Account\RegisterExternalLogin.aspx.cs

     文件       1180  2018-03-03 15:34  ExcelImport\ExcelImport\Account\RegisterExternalLogin.aspx.designer.cs

     文件        224  2018-03-03 15:34  ExcelImport\ExcelImport\Account\Web.config

     文件       1122  2018-03-03 15:34  ExcelImport\ExcelImport\App_Start\AuthConfig.cs

     文件       1591  2018-03-03 15:34  ExcelImport\ExcelImport\App_Start\BundleConfig.cs

    .......    105528  2018-03-03 15:34  ExcelImport\ExcelImport\bin\Antlr3.Runtime.dll

    .......      5120  2018-03-03 15:34  ExcelImport\ExcelImport\bin\AspNet.scriptManager.jQuery.dll

    .......      5632  2018-03-03 15:34  ExcelImport\ExcelImport\bin\AspNet.scriptManager.jQuery.UI.Combined.dll

    .......     39936  2018-03-03 15:34  ExcelImport\ExcelImport\bin\DotNetOpenAuth.AspNet.dll

     文件      82083  2018-03-03 15:34  ExcelImport\ExcelImport\bin\DotNetOpenAuth.AspNet.xml

    .......    219136  2018-03-03 15:34  ExcelImport\ExcelImport\bin\DotNetOpenAuth.Core.dll

     文件     582775  2018-03-03 15:34  ExcelImport\ExcelImport\bin\DotNetOpenAuth.Core.xml

    .......     17920  2018-03-03 15:34  ExcelImport\ExcelImport\bin\DotNetOpenAuth.OAuth.Consumer.dll

     文件      25168  2018-03-03 15:34  ExcelImport\ExcelImport\bin\DotNetOpenAuth.OAuth.Consumer.xml

............此处省略467个文件信息