jinyuttt

摘要： public System.Data.DataTable dsmdata()//查看 { public static string strCon = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source =d:\\csd.xls;Extended Properties=Excel 8.0"; OleDbConnection conn = new OleDbConnection(strCon); string sql = "select * from [Sheet1$]"; conn.Open(); OleD 阅读全文

摘要： public DataTable ReadCSV(string pathcsv,string FileName) { OleDbConnection OleCon = new OleDbConnection(); OleDbCommand OleCmd = new OleDbCommand(); OleDbDataAdapter OleDa = new OleDbDataAdapter(); DataSet dsCsvData = new DataSet(); OleCon.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Da 阅读全文