从Excel中读出数据并倒入sql2000中

读出并写入数据中

    /// <summary>
    /// 查询EXCEL电子表格添加到DATASET
   /// </summary>
    /// <param name="filenameurl">服务器路径</param>
    /// <param name="table">表名</param>   
    public DataSet ExecleDs(string filenameurl, string table)
    {
        string strConn = "Provider=Microsoft.Jet.OleDb.4.0;" + "data source=" + filenameurl + ";Extended Properties='Excel 8.0; HDR=YES; IMEX=1'";
        OleDbConnection conn = new OleDbConnection(strConn);
        conn.Open();
        DataSet ds = new DataSet();
        OleDbDataAdapter odda = new OleDbDataAdapter("select * from [Sheet1$]", conn);
        odda.Fill(ds, table);
        return ds;
    }

//按钮中写入如下代码 

Code
if (FileUpload1.HasFile == false)//HasFile用来检查FileUpload是否有指定文件
        {
            Response.Write("<script>alert('请您选择Excel文件')</script> ");
            return;//当无文件时,返回
        }
        string IsXls = System.IO.Path.GetExtension(FileUpload1.FileName).ToString().ToLower();//System.IO.Path.GetExtension获得文件的扩展名
        if (IsXls != ".xls")
        {
            Response.Write("<script>alert('只可以选择Excel文件')</script>");
            return;//当选择的不是Excel文件时,返回
        }
        SqlConnection cn = new SqlConnection(strConn);
        cn.Open();
        string filename = DateTime.Now.ToString("yyyymmddhhMMss") + FileUpload1.FileName;              //获取Execle文件名  DateTime日期函数
        string savePath = Server.MapPath(("~\\upfiles\\") + filename);//Server.MapPath 获得虚拟服务器相对路径
        FileUpload1.SaveAs(savePath);                        //SaveAs 将上传的文件内容保存在服务器上
        DataSet ds = ExecleDs(savePath, filename);           //调用自定义方法
        DataRow[] dr = ds.Tables[0].Select();            //定义一个DataRow数组
        int rowsnum = ds.Tables[0].Rows.Count;
        if (rowsnum == 0)
        {
            Response.Write("<script>alert('Excel表为空表,无数据!')</script>");   //当Excel表为空时,对用户进行提示
        }
        else
        {
            for (int i = 0; i < dr.Length; i++)
            {
                string hhaspx_rq = dr[i]["日期"].ToString();//日期 excel列名【名称不能变,否则就会出错】
                string hhaspx_bh = dr[i]["编号"].ToString();//编号 列名 以下类似
                string hhaspx_xm = dr[i]["姓名"].ToString();
                string hhaspx_dx = dr[i]["底薪"].ToString();
                string hhaspx_kh = dr[i]["考核"].ToString();
                string hhaspx_jl = dr[i]["奖励"].ToString();
                string hhaspx_jt = dr[i]["津贴"].ToString();
                string hhaspx_jb = dr[i]["加班"].ToString();
                string hhaspx_zb = dr[i]["值班"].ToString();
                string hhaspx_jx = dr[i]["绩效"].ToString();
                string hhaspx_hj = dr[i]["合计"].ToString();
                string sqlcheck = "select count(*) from hhaspx_gz where hhaspx_rq='" + hhaspx_rq + "' And hhaspx_xm='" + hhaspx_xm + "'";  //检查用户是否存在
                SqlCommand sqlcmd = new SqlCommand(sqlcheck, cn);
                int count = Convert.ToInt32(sqlcmd.ExecuteScalar());
                if (count < 1)
                {
                    string insertstr = "insert into hhaspx_gz (hhaspx_rq,hhaspx_bh,hhaspx_xm,hhaspx_dx,hhaspx_kh,hhaspx_jl,hhaspx_jt,hhaspx_jb,hhaspx_zb,hhaspx_jx,hhaspx_hj) values('" + hhaspx_rq + "','" + hhaspx_bh + "','" + hhaspx_xm + "','" + hhaspx_dx + "','" + hhaspx_kh + "','" + hhaspx_jl + "','" + hhaspx_jt + "','" + hhaspx_jb + "','" + hhaspx_zb + "','" + hhaspx_jx + "','" + hhaspx_hj + "')";

                    SqlCommand cmd = new SqlCommand(insertstr, cn);
                    try
                    {
                        cmd.ExecuteNonQuery();
                    }
                    catch (MembershipCreateUserException ex)       //捕捉异常
                    {
                        Response.Write("<script>alert('导入内容:" + ex.Message + "')</script>");
                    }
                }
                else
                {
                    Response.Write("<script>alert('内容重复！禁止导入');location='default.aspx'</script></script> ");
                    continue;
                }
            }
            Response.Write("<script>alert('Excle表导入成功!');location='default.aspx'</script>");
        }

        cn.Close();

 1if (FileUpload1.HasFile == false)//HasFile用来检查FileUpload是否有指定文件
 2        {
 3            Response.Write("<script>alert('请您选择Excel文件')</script> ");
 4            return;//当无文件时,返回
 5        }
 6        string IsXls = System.IO.Path.GetExtension(FileUpload1.FileName).ToString().ToLower();//System.IO.Path.GetExtension获得文件的扩展名
 7        if (IsXls != ".xls")
 8        {
 9            Response.Write("<script>alert('只可以选择Excel文件')</script>");
10            return;//当选择的不是Excel文件时,返回
11        }
12        SqlConnection cn = new SqlConnection(strConn);
13        cn.Open();
14        string filename = DateTime.Now.ToString("yyyymmddhhMMss") + FileUpload1.FileName;              //获取Execle文件名  DateTime日期函数
15        string savePath = Server.MapPath(("~\\upfiles\\") + filename);//Server.MapPath 获得虚拟服务器相对路径
16        FileUpload1.SaveAs(savePath);                        //SaveAs 将上传的文件内容保存在服务器上
17        DataSet ds = ExecleDs(savePath, filename);           //调用自定义方法
18        DataRow[] dr = ds.Tables[0].Select();            //定义一个DataRow数组
19        int rowsnum = ds.Tables[0].Rows.Count;
20        if (rowsnum == 0)
21        {
22            Response.Write("<script>alert('Excel表为空表,无数据!')</script>");   //当Excel表为空时,对用户进行提示
23        }
24        else
25        {
26            for (int i = 0; i < dr.Length; i++)
27            {
28                string hhaspx_rq = dr[i]["日期"].ToString();//日期 excel列名【名称不能变,否则就会出错】
29                string hhaspx_bh = dr[i]["编号"].ToString();//编号 列名 以下类似
30                string hhaspx_xm = dr[i]["姓名"].ToString();
31                string hhaspx_dx = dr[i]["底薪"].ToString();
32                string hhaspx_kh = dr[i]["考核"].ToString();
33                string hhaspx_jl = dr[i]["奖励"].ToString();
34                string hhaspx_jt = dr[i]["津贴"].ToString();
35                string hhaspx_jb = dr[i]["加班"].ToString();
36                string hhaspx_zb = dr[i]["值班"].ToString();
37                string hhaspx_jx = dr[i]["绩效"].ToString();
38                string hhaspx_hj = dr[i]["合计"].ToString();
39                string sqlcheck = "select count(*) from hhaspx_gz where hhaspx_rq='" + hhaspx_rq + "' And hhaspx_xm='" + hhaspx_xm + "'";  //检查用户是否存在
40                SqlCommand sqlcmd = new SqlCommand(sqlcheck, cn);
41                int count = Convert.ToInt32(sqlcmd.ExecuteScalar());
42                if (count < 1)
43                {
44                    string insertstr = "insert into hhaspx_gz (hhaspx_rq,hhaspx_bh,hhaspx_xm,hhaspx_dx,hhaspx_kh,hhaspx_jl,hhaspx_jt,hhaspx_jb,hhaspx_zb,hhaspx_jx,hhaspx_hj) values('" + hhaspx_rq + "','" + hhaspx_bh + "','" + hhaspx_xm + "','" + hhaspx_dx + "','" + hhaspx_kh + "','" + hhaspx_jl + "','" + hhaspx_jt + "','" + hhaspx_jb + "','" + hhaspx_zb + "','" + hhaspx_jx + "','" + hhaspx_hj + "')";
45
46                    SqlCommand cmd = new SqlCommand(insertstr, cn);
47                    try
48                    {
49                        cmd.ExecuteNonQuery();
50                    }
51                    catch (MembershipCreateUserException ex)       //捕捉异常
52                    {
53                        Response.Write("<script>alert('导入内容:" + ex.Message + "')</script>");
54                    }
55                }
56                else
57                {
58                    Response.Write("<script>alert('内容重复！禁止导入');location='default.aspx'</script></script> ");
59                    continue;
60                }
61            }
62            Response.Write("<script>alert('Excle表导入成功!');location='default.aspx'</script>");
63        }
64
65        cn.Close();

 1if (FileUpload1.HasFile == false)//HasFile用来检查FileUpload是否有指定文件
 2        {
 3            Response.Write("<script>alert('请您选择Excel文件')</script> ");
 4            return;//当无文件时,返回
 5        }
 6      string IsXls=System.IO.Path.GetExtension(FileUpload1.FileName).ToString().ToLower();//System.IO.Path.GetExtension获得文件的扩展名
 7       if (IsXls != ".xls")
 8       {
 9           Response.Write("<script>alert('只可以选择Excel文件')</script>");
10            return;//当选择的不是Excel文件时,返回
11       }
12        SqlConnection cn = new SqlConnection(strConn);
13        cn.Open();
14        string filename = DateTime.Now.ToString("yyyymmddhhMMss") + FileUpload1.FileName;              //获取Execle文件名  DateTime日期函数
15        string savePath = Server.MapPath(("~\\upfiles\\") + filename);//Server.MapPath 获得虚拟服务器相对路径
16         FileUpload1.SaveAs(savePath);                        //SaveAs 将上传的文件内容保存在服务器上
17         DataSet ds = ExecleDs(savePath, filename);           //调用自定义方法
18        DataRow[] dr = ds.Tables[0].Select();            //定义一个DataRow数组
19       int rowsnum = ds.Tables[0].Rows.Count;
20        if (rowsnum == 0)                                 
21        {
22            Response.Write("<script>alert('Excel表为空表,无数据!')</script>");   //当Excel表为空时,对用户进行提示
23        }
24        else
25       {
26          for (int i = 0; i < dr.Length; i++)
27           {
28               string hhaspx_rq = dr[i]["日期"].ToString();//日期 excel列名【名称不能变,否则就会出错】
29               string hhaspx_bh = dr[i]["编号"].ToString();//编号 列名 以下类似
30               string hhaspx_xm = dr[i]["姓名"].ToString();
31               string hhaspx_dx = dr[i]["底薪"].ToString();
32               string hhaspx_kh = dr[i]["考核"].ToString();
33               string hhaspx_jl = dr[i]["奖励"].ToString();
34               string hhaspx_jt = dr[i]["津贴"].ToString();
35               string hhaspx_jb = dr[i]["加班"].ToString();
36               string hhaspx_zb = dr[i]["值班"].ToString();
37               string hhaspx_jx = dr[i]["绩效"].ToString();
38               string hhaspx_hj = dr[i]["合计"].ToString();
39               string sqlcheck = "select count(*) from hhaspx_gz where hhaspx_rq='" + hhaspx_rq + "' And hhaspx_xm='" + hhaspx_xm + "'";  //检查用户是否存在
40               SqlCommand sqlcmd = new SqlCommand(sqlcheck,cn);
41               int count = Convert.ToInt32(sqlcmd.ExecuteScalar());
42               if (count < 1)
43               {
44                   string insertstr = "insert into hhaspx_gz (hhaspx_rq,hhaspx_bh,hhaspx_xm,hhaspx_dx,hhaspx_kh,hhaspx_jl,hhaspx_jt,hhaspx_jb,hhaspx_zb,hhaspx_jx,hhaspx_hj) values('" + hhaspx_rq + "','" + hhaspx_bh + "','" + hhaspx_xm + "','" + hhaspx_dx + "','" + hhaspx_kh + "','" + hhaspx_jl + "','" + hhaspx_jt + "','" + hhaspx_jb + "','" + hhaspx_zb + "','" + hhaspx_jx + "','" + hhaspx_hj + "')";
45
46                   SqlCommand cmd = new SqlCommand(insertstr, cn);
47                   try
48                   {
49                       cmd.ExecuteNonQuery();
50                   }
51                   catch (MembershipCreateUserException ex)       //捕捉异常
52                   {
53                       Response.Write("<script>alert('导入内容:" + ex.Message + "')</script>");
54                   }
55               }
56               else
57               {
58                   Response.Write("<script>alert('内容重复！禁止导入');location='default.aspx'</script></script> ");
59                   continue;
60               }
61           }
62           Response.Write("<script>alert('Excle表导入成功!');location='default.aspx'</script>");
63      }
64
65      cn.Close();