public static DataSet ExcelToDS(string Pathm,string TableName) ...{ DataSet ds = new DataSet(); try ...{ string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + Path + ";" + "Extended Properties=Excel 8.0;"; OleDbConnection conn = new OleDbConnection(strConn); conn.Open(); string strExcel = ""; OleDbDataAdapter myCommand = null; strExcel = string.Format("select * from [{0}$]",TableName); myCommand = new OleDbDataAdapter(strExcel, strConn); myCommand.Fill(ds, TableName); } catch(Exception ex) ...{ System.Windows.Forms.MessageBox.Show(ex.Message); } return ds; }