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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace HookedAp
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void btnInstall_Click(object sender, EventArgs e)
{
m_oHookManager.HookInvoked += new Win32Hook.HookEventHandler(m_oHookManager_OnHookMessage);
m_oHookManager.InstallHook();
}
void m_oHookManager_OnHookMessage(object sender, HookEventArgs hea)
{
if ((QueueStatus)hea.wParam == QueueStatus.PM_REMOVE)
{
if (hea.Message.message == 0x100) /*This is a WM_KEYDOWN Message*/
{
char ch = (char)hea.Message.wParam;
MessageBox.Show(string.Format("The character {0} caught in hook procedure.", ch));
}
}
}
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
if (m_oHookManager != null)
{
m_oHookManager.UninstallHook();
}
}
private Win32Hook m_oHookManager = new Win32Hook();
}
}
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