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          Ê×ÏÈ£¬Ìṩ¸ÃʵÀýµÄÊý¾Ý¿âºÍ±í£º
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use MyDataBase
go
Create Table CutClassTable(
StudentID varchar(20) Primary key,
Name varchar(20) not null,
CutClassSum int default(0),
Cause varchar(200) default('δ֪')
)

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using System.Data.SqlClient; //ÓÃÓÚSqlServerÊý¾Ý¿â²Ù×÷
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#region Excelµ¼Èëµ½Sqlserver
//Ö¸¶¨µÄExcelÎļþÃû
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using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
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using System.Web.UI.HtmlControls;
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using System;
using System.Collections.Generic;
using System.Text;
using System.Data.SqlClient;
using System.Xml;
using System.Data;
namespace MyDbTest
{
class Program
{
static void Main(string[] args)
{
SqlConnection thisConnection = new SqlConnection(
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        //´´½¨DBhelperÊý¾Ý¿âÁ´½ÓÎļþ
        private static string sqlcon = "server=.;database=myschool;uid=sa;pwd=sa";
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