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$var =~ /(\d*)/; # neste caso limitamos a entrada de decimais(números)namespace TESTE
{
class Pessoa
{
public string Id;
private string nome;
private string morada;
private string contacto;
public Pessoa() : this("","", "", "") { }
public Pessoa(string id,string nome, string morada, string contacto)
{
this.Id = id;
this.nome = nome;
this.morada = morada;
this.contacto = contacto;
}
public Pessoa(Pessoa outra) : this(outra.Id,outra.nome, outra.morada, outra.contacto) { }
public string Identificacao
{
get { return Id; }
set { Id = value; }
}
public string Nome
{
get { return nome; }
set { nome = value; }
}
public string Morada
{
get { return morada; }
set { morada = value; }
}
public string Contacto
{
get { return contacto; }
set { contacto = value; }
}
}
}
namespace TESTE
{
class Cliente:Pessoa
{
protected string Local_C;
protected string Orcamento;
public string Orcament
{
get { return this.Orcamento; }
set { this.Orcamento = value; }
}
public string LocalC
{
get { return this.Local_C; }
set { this.Local_C = value; }
}
public Cliente() : this("","", "", "", "","") { }
public Cliente(string id,string nome, string morada, string contacto, string localc, string orcamento)
:base(id,nome,morada,contacto){
this.Local_C = localc;
this.Orcament = orcamento;
}
public Cliente(object[] o)
:this(o[0].ToString(),o[1].ToString(),o[2].ToString(),o[3].ToString(),o[4].ToString(),o[5].ToString()){
}
}
}
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net.Sockets;
namespace PortScanner
{
public partial class PScan : Form
{
public PScan()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
int Start = Convert.ToInt32(txtBg.Text);
int EndP = Convert.ToInt32(txtEnd.Text);
progressbar.Value = 0;
progressbar.Maximum = EndP - Start + 1;
LOG1.ScrollBars = ScrollBars.Vertical;
LOG2.ScrollBars = ScrollBars.Vertical;
for (int CPort = Start; CPort <= EndP; CPort++)
{
TcpClient TcpScan = new TcpClient();
try
{
// tenta a ligacao
TcpScan.Connect(IPBox.Text, CPort);
// senao houver excepcao, a porta poderá estar aberta
LOG1.ForeColor = Color.Red;
LOG1.AppendText(CPort + "\r\n") ;
}
catch
{
LOG2.ForeColor = Color.Blue;
LOG2.AppendText(CPort + "\r\n");
}
progressbar.PerformStep();
}
}
private void Clean_Click(object sender, EventArgs e)
{
LOG1.Text = "";
LOG2.Text = "";
}
}
}