将Excel表内容导进SQL2008中

本文章的代码装载的其它的文章，但是我还想在此仔细的给大家讲了过程，如果大家在做的过程中遇到这样的问题，也能方便的解决。



1.现在附上代码

using System;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Linq;

using System.Data.SqlClient;

using System.Data.OleDb;

using System.IO;

namespace insert

{

public partial class _Default : System.Web.UI.Page

{

string strConn = "Data Source=B02B53FA1901440;DataBase=OA_DB;Uid=sa;Pwd=123456";

protected void Page_Load(object sender, EventArgs e)

{

}

public DataSet ExcelDs(string filnameul, string table)

{

string strConn = "Provider=Microsoft.Jet.Oledb.4.0;" + "Data source=" + filnameul + ";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;

}

protected void Button1_Click(object sender, EventArgs e)

{

if (FileUpload1.HasFile == false)

{

Response.Write("<script>alert('请选择Excel文件')</script>");

return;

}

string IsXls = System.IO.Path.GetExtension(FileUpload1.FileName).ToString().ToLower();

if (IsXls != ".xls")

{

Response.Write("<script>alert('只可以选择Excel文件')</script>");

return;

}

SqlConnection cn = new SqlConnection(strConn);

cn.Open();//

string filename = DateTime.Now.ToString("yyyymmddhhMMss") +FileUpload1.FileName;//(("~\\Uploads\\"))

string savePath = Server.MapPath(filename);

FileUpload1.SaveAs(savePath);

DataSet ds = ExcelDs(savePath, filename);//调用自定义方法

DataRow[] dr = ds.Tables[0].Select();//定义个DataRow数组

int rowsnum = ds.Tables[0].Rows.Count;

if (rowsnum == 0)

{

Response.Write("<script>alert('Excel表为空,无数据!')</script>");

}

else

{

for (int i = 0; i < dr.Length; i++)

{

string name = dr[i]["学员名称"].ToString();

string depater = dr[i]["部门名称"].ToString();

string project = dr[i]["课程名称"].ToString();

string examName = dr[i]["试卷名称"].ToString();

string examSorce = dr[i]["考试成绩"].ToString();

string examSorces = dr[i]["补考成绩"].ToString();

string Sorces = dr[i]["总分"].ToString();

string pass = dr[i]["是否通过"].ToString();

string sqlcheck="select count(*) from Messages where Name='"+name+"'and Depater='"+depater+"' and Poject='"+project+"'and ExamName='"+examName+"' and ExamSorce='"+examSorce+"' and ExamSorces='"+examSorces+"' and Sorces='"+Sorces+"' and Pass='"+pass+"'";//检查用户是否存在

SqlCommand sqlcmd=new SqlCommand(sqlcheck,cn);

int count=Convert.ToInt32(sqlcmd.ExecuteScalar());

if (count < 1)

{

string insert = "insert into Messages(Name,Depater,Poject,ExamName,ExamSorce,ExamSorces,Sorces,Pass)values('" + name + "','" + depater + "','" + project + "','" + examName + "','" + examSorce + "','" + examSorces + "','" + Sorces + "','"
+ pass + "')";

SqlCommand cmd = new SqlCommand(insert, cn);

try

{

cmd.ExecuteNonQuery();

}

catch (MembershipCreateUserException ex)

{

Response.Write("<script>alet('导入的内容:" + ex.Message + "')</script>");

}

}

else

{

Response.Write("<script>alert('内容重复!禁止导入');</script>");

continue;

}

}

Response.Write("<script>alert('Excel导入成功!')</script>");

}

cn.Close();

}

}

}

只要按照此程序，将Excel表导进SQL2008中，是没有错误的。

1.如果在上传过程中遇到“xxxx.xls”访问被拒绝，那就将此Excel文件的属性---安全----选择Everyone用户的权限设置成“所有

现在附上截图

1.Excel表



2.数据库表