转：C# 导入EXCEL到sql server数据库(Web开发)

using System;

using System.Data;

using System.Configuration;

using System.Collections;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;

using My_Class;

using System.Data.SqlClient;

using System.IO;

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

{

protected static string lj = "";

protected static string getErrMsg = "";

protected void Page_Load(object sender, EventArgs e)

{

}

protected void Button1_Click(object sender, EventArgs e)

{

string filePath = "";

if (FJ.PostedFile.FileName == "")

{

Response.Write("<script language=javascript>alert('请选择要上传的文件！');</script>");

return;

}

else

{

filePath = FJ.PostedFile.FileName;//取得文件路径

string sql_excel = "select 序号,单位名称,企业人员分布,姓名,性别,出生日期,身份证号,工作时间,工龄,个人身份,薪酬,学历,技术等级名称,级别,工种,持证上岗情况, 技术岗位人员所占比例,取得资格证书时间,颁发证书单位 from OPENROWSET('MICROSOFT.JET.OLEDB.4.0','Excel 8.0;HDR=YES;DATABASE=" + filePath + "',ygxxb$)";

DataSet ds = new DataSet();

ds = conn.executeQuery(sql_excel);

DataTable dt = new DataTable();

dt = ds.Tables[0];

GridView1.DataSource = dt;

GridView1.DataBind();

if (ds.Tables[0].Rows.Count != 0)

{

string sql = "";

//////////////链接数据库////////////////////////////

SqlConnection myConnection = new SqlConnection();

string strConn = System.Configuration.ConfigurationSettings.AppSettings["sqlserver"];

myConnection.ConnectionString = strConn;

SqlCommand da = new SqlCommand();

try

{

for (int i = 0; i < ds.Tables[0].Rows.Count; i++)

{

sql = "insert into ygxx(qy_id,bm_id,name,sex,birthday,card,work_time,gongling,grsf,xc,culture,dj_name,zd_id,gz_id,sfcz,szbl,qdzg_time,bfdw,xh) values ('" + ds.Tables[0].Rows[i]["单位名称"].ToString() + "','" + ds.Tables[0].Rows[i]["企业人员分布"].ToString() + "','" + ds.Tables[0].Rows[i]["姓名"].ToString() + "','" + ds.Tables[0].Rows[i]["性别"].ToString() + "','" + ds.Tables[0].Rows[i]["出生日期"].ToString() + "','" + ds.Tables[0].Rows[i]["身份证号"].ToString() + "','" + ds.Tables[0].Rows[i]["工作时间"].ToString() + "','" + ds.Tables[0].Rows[i]["工龄"].ToString() + "','" + ds.Tables[0].Rows[i]["个人身份"].ToString() + "','" + ds.Tables[0].Rows[i]["薪酬"].ToString() + "','" + ds.Tables[0].Rows[i]["学历"].ToString() + "','" + ds.Tables[0].Rows[i]["技术等级名称"].ToString() + "','" + ds.Tables[0].Rows[i]["级别"].ToString() + "','" + ds.Tables[0].Rows[i]["工种"].ToString() + "','" + ds.Tables[0].Rows[i]["持证上岗情况"].ToString() + "','" + ds.Tables[0].Rows[i]["技术岗位人员所占比例"].ToString() + "','" + ds.Tables[0].Rows[i]["取得资格证书时间"].ToString() + "','" + ds.Tables[0].Rows[i]["颁发证书单位"].ToString() + "','" + ds.Tables[0].Rows[i]["序号"].ToString() + "')";

da = new SqlCommand(sql, myConnection);

if (da.Connection.State.ToString() == "Closed")

{

da.Connection.Open();

}

da.ExecuteNonQuery();

}

}

catch (Exception ex)

{

getErrMsg = ex.Message.ToString();

Response.Write(ex.Message.ToString());

}

finally

{

da.Connection.Close();

da = null;

}

if (getErrMsg == "" || getErrMsg == null)

{

Page.ClientScript.RegisterStartupScript(Page.GetType(), "", "<script language='Javascript'>alert('导入成功！')</script>");

return;

}

else

{

Page.ClientScript.RegisterStartupScript(Page.GetType(), "", "<script language='Javascript'>alert('导入失败！')</script>");

return;

}

}

}

}

protected void LinkButton1_Click(object sender, EventArgs e)

{

Response.Redirect("http://" + Request.ServerVariables["HTTP_HOST"] + Request.ApplicationPath.ToString() + "/module" + "/FileFlow.XLS");//取得文件路径

}

}

下面是将数据读入到dataset

public static DataSet CreateDataSource(string filePath)

{

try

{

string strConn;

strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" +

"Data Source=" + filePath + ";" +

"Extended Properties=\"Excel 8.0;IMEX=1;\"";//连接

OleDbConnection conn = new OleDbConnection(strConn);

conn.Open();

System.Data.DataTable schemaTable = conn.GetOleDbSchemaTable(System.Data.OleDb.OleDbSchemaGuid.Tables, null);

string tableName = schemaTable.Rows[0][2].ToString().Trim();//得到excel表名

OleDbDataAdapter myCommand = new OleDbDataAdapter("SELECT * FROM [" + tableName + "]", strConn);//查找excel数据

DataSet myDataSet = new DataSet();//定义数据

myCommand.Fill(myDataSet);

conn.Close();

return myDataSet;

}

catch

{

throw;

}

}