求一个将excel导入到access数据库的代码！！！谢谢了

[hlong001]

刚才已经请教到先导入到dataset中，并通过gridview显示出来，现在想写到access里面，请问怎么写代码。
已经读到dataset中的代码是这样的：

protected DataSet DSBind(string filePath)
{
String ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + filePath + ";" + "Extended Properties=Excel 8.0;";
//Create connection object by using the preceding connection string.
OleDbConnection objConn = new OleDbConnection(ConnectionString);
objConn.Open();
OleDbCommand objCmdSelect = new OleDbCommand("SELECT * FROM [Sheet1$]", objConn);
OleDbDataAdapter objAdapter1 = new OleDbDataAdapter();

objAdapter1.SelectCommand = objCmdSelect;
DataSet objds = new DataSet();
objAdapter1.Fill(objds, "ExcelDataSet");
return objds;
objConn.Close();

}






protected void btnInputData_Click(object sender, EventArgs e)
{
gvData.DataSource = DSBind(fuFile.PostedFile.FileName);
gvData.DataBind();


请问怎么导入到数据库？（还有如果excel有几个sheet，请问怎么解决）

[hlong001]

顶一下~~~~~~

[mengxj85]

[Quote=引用 3 楼 hlong001 的回复:]
引用 2 楼 gdlpc 的回复:
OleDbConnection conn = new OleDbConnection(@"Provider=Microsoft.Jet.OleDb.4.0;Data Source=|DataDirectory|\\studentinfo.mdb");
conn.Open();

for (int i = 0; i <= myDataSet.Tables[……
[/Quote]
这个跟你的那个结合起来用就可以了呀
已经完整了的

[hlong001]

[Quote=引用 5 楼 mengxj85 的回复:]
引用 3 楼 hlong001 的回复:
引用 2 楼 gdlpc 的回复:
OleDbConnection conn = new OleDbConnection(@"Provider=Microsoft.Jet.OleDb.4.0;Data Source=|DataDirectory|\\studentinfo.mdb");
conn.Open();

for (int i = 0; ……
[/Quote]
请问如何整合啊，那个if代码是不是要放入click事件里，还有myDataSet.Tables["myDataSet.Tables["Excel_Sheet1"]"]里，Excel_Sheet1要用excel的实际表名？

我把它的if语句改成自己的，6个字段名我都建成他那6个：
for (int i = 0; i <=objds.Tables["Excel_Sheet1"].Rows.Count - 1; i++)

{
//...
string intostr = "insert into tb_excelData ([enrollment_date],[name],[sex],[study_mark],[Private_mark],[class])values('" + objds.Tables["Excel_Sheet1"].Rows[i][0].ToString() + "','"
+ objds.Tables["Excel_Sheet1"].Rows[i][1].ToString() + "','" + objds.Tables["Excel_Sheet1"].Rows[i][2].ToString() + "','"
+ objds.Tables["Excel_Sheet1"].Rows[i][3].ToString() + "','" + objds.Tables["Excel_Sheet1"].Rows[i][4].ToString() + "','" + objds.Tables["Excel_Sheet1"].Rows[i][5].ToString() + "')";

OleDbConnection conn = new OleDbConnection(@"Provider=Microsoft.Jet.OleDb.4.0;Data Source=|DataDirectory|\\info.mdb");

OleDbDataAdapter da = new OleDbDataAdapter(intostr, conn);
OleDbCommandBuilder cmd = new OleDbCommandBuilder(da);
DataSet ds = new DataSet();
da.Fill(ds, "tb_excelData");

请问谁能够贴个完成的代码上来啊，我是初学者，急用这个功能啊，在线等

[wuyq11]

private DataTable XlsToDataTable(String strpath)
{
string strConn;
strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + strpath + ";" +
"Extended Properties=Excel 8.0;";
OleDbConnection conn = new OleDbConnection(strConn);
OleDbDataAdapter myCommand = new OleDbDataAdapter("SELECT * FROM [Sheet1$]", strConn);
DataTable dt = new DataTable();
myCommand.Fill(dt);
return dt;
}

或
private void button1_Click(object sender, EventArgs e)
{
string str="";
oleDbConnExcel = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Jet OLEDB:Database Password=;Extended properties=Excel 5.0;Data Source=" + Application.StartupPath.Trim() +"\\a.xls");
oleDbConnExcel.Open();
strGetDataFromExcel = "SELECT * FROM [Sheet1$]";
oleDbCmdExcel = new OleDbCommand(strGetDataFromExcel, oleDbConnExcel);
oleDbDataReaderExcel = oleDbCmdExcel.ExecuteReader();
if (oleDbDataReaderExcel.HasRows == true)
{
oleDbConnAccess.Open();
for (; ; )
{
if (oleDbDataReaderExcel.Read())
{
str= "";
oleDbCmdAccess = new OleDbCommand(str, oleDbConnAccess);
oleDbCmdAccess.ExecuteNonQuery();
oleDbCmdAccess.Dispose();
}
else
break;
}
oleDbConnAccess.Close();
}
oleDbDataReaderExcel.Close();
oleDbCmdExcel.Dispose();
oleDbConnExcel.Close();
}
或直接代码excel模板，遍历数据集，导入excel

[段传涛]

access 讀到 dataset里，
軟后oledbDataApdater。update

[gdlpc]

就是循环“导入到dataset”的数据，插入...

[gdlpc]

OleDbConnection conn = new OleDbConnection(@"Provider=Microsoft.Jet.OleDb.4.0;Data Source=|DataDirectory|\\studentinfo.mdb");
conn.Open();

for (int i = 0; i <= myDataSet.Tables["Excel_Sheet1"].Rows.Count - 1; i++)
{
//...
string intostr = "insert into " + tabel_name + " ([enrollment_date],[name],[sex],[study_mark],[Private_mark],[class])values('" + myDataSet.Tables["Excel_Sheet1"].Rows[i][0].ToString() + "','"
+ myDataSet.Tables["Excel_Sheet1"].Rows[i][1].ToString() + "','" + myDataSet.Tables["Excel_Sheet1"].Rows[i][2].ToString() + "','"
+ myDataSet.Tables["Excel_Sheet1"].Rows[i][3].ToString() + "','" + myDataSet.Tables["Excel_Sheet1"].Rows[i][4].ToString() + "','" + myDataSet.Tables["Excel_Sheet1"].Rows[i][5].ToString() + "')";//这些东西改为你自己的
OleDbDataAdapter da = new OleDbDataAdapter(intostr, conn);
OleDbCommandBuilder cmd = new OleDbCommandBuilder(da);
DataSet ds = new DataSet();
da.Fill(ds, tabel_name);
}

[hlong001]

[Quote=引用 2 楼 gdlpc 的回复:]
OleDbConnection conn = new OleDbConnection(@"Provider=Microsoft.Jet.OleDb.4.0;Data Source=|DataDirectory|\\studentinfo.mdb");
conn.Open();

for (int i = 0; i <= myDataSet.Tables["Excel_Sheet1"].R……
[/Quote]
这个代码看的不是很明白，能不能贴个完整的

[皇城龙三]

C# Excel 导入到 Access数据库表（转载winForm版）

        /// <summary>
        /// 获取Excel文件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button1_Click(object sender, EventArgs e)
        {
            OpenFileDialog dlg = new OpenFileDialog();
            dlg.Filter = "Excel文件(*.xls)|*.xls";
            if (dlg.ShowDialog() == DialogResult.OK)
            {
                string filePath = dlg.FileName;
                this.textBox1.Text = filePath;
            }
        }

        /// <summary>
        /// 导入Excel文件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button2_Click(object sender, EventArgs e)
        {
            if (textBox1.Text.Length == 0)
            {
                MessageBox.Show("请选择导入数据的Execl文件");
            }
            else
            {
                try
                {
                    OleDbConnectionStringBuilder connectStringBuilder = new OleDbConnectionStringBuilder();
                    connectStringBuilder.DataSource = this.textBox1.Text.Trim();
                    connectStringBuilder.Provider = "Microsoft.Jet.OLEDB.4.0";
                    connectStringBuilder.Add("Extended Properties", "Excel 8.0");
                    using (OleDbConnection cn = new OleDbConnection(connectStringBuilder.ConnectionString))
                    {
                        DataSet ds = new DataSet();
                        string sql = "Select * from [Sheet1$]";
                        OleDbCommand cmdLiming = new OleDbCommand(sql, cn);
                        cn.Open();
                        using (OleDbDataReader drLiming = cmdLiming.ExecuteReader())
                        {
                            ds.Load(drLiming, LoadOption.OverwriteChanges, new string[] { "Sheet1" });
                            DataTable dt = ds.Tables["Sheet1"];
                            if (dt.Rows.Count > 0)
                            {
                                for (int i = 0; i < dt.Rows.Count; i++)
                                {
                                    //写入数据库数据
                                    string MySql = "insert into ClientInfo values('"+dt.Rows[i]["姓名"].ToString()+"','"+dt.Rows[i]["姓名"].ToString()
                                        +"','0','"+dt.Rows[i]["备注"].ToString()+"','0','"+i.ToString()+"')";
                                    new DataAccess().SQLExecute(MySql);
                                }
                                MessageBox.Show("数据导入成功！");
                            }
                            else
                            {
                                MessageBox.Show("请检查你的Excel中是否存在数据");
                            }
                        }
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.ToString());
                }
            }
        }

 /// <summary>
        /// 数据操作通用类
        /// </summary>
        /// <param name="sql"></param>
        /// <returns></returns>
        public bool SQLExecute(string sql)
        {
            try
            {
                OleDbConnection conn = new OleDbConnection(CONNECT_STRING);
                conn.Open();
                OleDbCommand comm = new  OleDbCommand ();
                comm.Connection = conn;
                comm.CommandText = sql;
                comm.ExecuteNonQuery();
                comm.Connection.Close();
                conn.Close();
                return true;
            }
            catch
            {
                return false;

            }
        }