using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Data; using System.Data.OleDb; namespace Prasetiyo { public class tyo { public static OleDbConnection con; public static OleDbCommand cmd; public static OleDbDataReader dtr; public static OleDbDataAdapter dapasien; public static DataTable tblpasien = new DataTable(); public static OleDbDataAdapter dadokter; public static DataTable tbldokter = new DataTable(); public static OleDbDataAdapter daadm; public static DataTable tbladm = new DataTable(); public static OleDbConnection konek_db() { OleDbConnection con = new OleDbConnection ("provider=microsoft.ace.oledb.12.0;data source=Dbklinik.accdb"); con.Open(); return con; } } }