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Laporan dan Aplikasi rental menggunakan C sharp/ C# (3)
Posted by jujur
on
3:23 PM
Psoude-Code
Class kon
============
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using MySql.Data.MySqlClient;
using System.Data;
namespace index
{
class kon
{
private MySqlCommand com = null;
private string konf = "server=127.0.0.1;UID=root;PWD=;Database=rental";
private MySqlConnection koneksi = null;
private void open_kon()
{
koneksi = new MySqlConnection(konf);
koneksi.Open();
}
private void close_kon(){
koneksi.Close();
koneksi=null;
}
public DataTable tampil_data(string x)
{
DataTable dt = new DataTable();
try
{
open_kon();
com = new MySqlCommand();
com.Connection = koneksi;
com.CommandType = CommandType.Text;
com.CommandText = x;
MySqlDataReader mdr = com.ExecuteReader();
dt.Load(mdr);
close_kon();
}
catch (MySqlException)
{
}
com = null;
return dt;
}
public void dml(string x)
{
open_kon();
com = new MySqlCommand();
com.Connection = koneksi;
com.CommandType = CommandType.Text;
com.CommandText = x;
com.ExecuteNonQuery();
com = null;
close_kon();
}
}
}
class kripto
===============
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Security.Cryptography;
namespace index
{
class kripto
{
private MD5 enc = null;
private StringBuilder chiper = null;
private Byte[] hasil;
public string enkripsi(string x){
enc = new MD5CryptoServiceProvider();
chiper = new StringBuilder();
enc.ComputeHash(ASCIIEncoding.ASCII.GetBytes(x));
hasil = enc.Hash;
for(int i =0; i< hasil.Length;i++){
chiper.Append(hasil[i].ToString("x2"));
}
return chiper.ToString();
}
}
}
class user
=============
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace index
{
class user
{
private string name, _pass, id, alamat, telp, hak_akses;
public user()
{
name = "";
_pass = "";
}
public string nama
{
get { return name; }
set { name = value; }
}
public string password
{
get { return _pass; }
set { _pass = value; }
}
public string Id
{
get { return id; }
set { id = value; }
}
public string Alamat
{
get { return alamat; }
set { alamat = value; }
}
public string Telp
{
get { return telp; }
set { telp = value; }
}
public string Hak_akses
{
get { return hak_akses; }
set { hak_akses = value; }
}
}
