使用C＃将Excel文件保存在数据库中

Question

我有一个Excel文件。现在我需要将Excel文件的数据保存在数据库中。使用带有简单示例的c＃做到这一点的最简单方法是什么？预先感谢

Answer 1

这会做你想要的。

private void button1_Click(object sender, EventArgs e)
{
    System.Data.OleDb.OleDbConnection ExcelConnection = new System.Data.OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\\your_path\\Import_List.xls;Extended Properties=Excel 8.0;");

    ExcelConnection.Open();

    string expr = "SELECT * FROM [Sheet1$]";
    OleDbCommand objCmdSelect = new OleDbCommand(expr, ExcelConnection);
    OleDbDataReader objDR = null;
    SqlConnection SQLconn = new SqlConnection();
    string ConnString = "Data Source=Your_Database_Name;Initial Catalog=Table_Name;Trusted_Connection=True;";
    SQLconn.ConnectionString = ConnString;
    SQLconn.Open();

    using (SqlBulkCopy bulkCopy = new SqlBulkCopy(SQLconn))
    {

        bulkCopy.DestinationTableName = "tblTest";

        try
        {
            objDR = objCmdSelect.ExecuteReader();
            bulkCopy.WriteToServer(objDR);
            ExcelConnection.Close();

            //objDR.Close()
            SQLconn.Close();
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.ToString());
        }
    }

}