private WindowHookProc _hookProc; // Keep a reference to prevent garbage collection.
public WindowHook(WindowHookType type)
{
_hookProc = new WindowHookProc(HookProc);
_handle = SetWindowsHookEx(
(int)type,
_hookProc,
IntPtr.Zero,
AppDomain.GetCurrentThreadId()
);
}
private WindowHookProc _hookProc; // Keep a reference to prevent garbage collection.
public WindowHook(WindowHookType type)
{
_hookProc = new WindowHookProc(HookProc);
_handle = SetWindowsHookEx(
(int)type,
_hookProc,
IntPtr.Zero,
AppDomain.GetCurrentThreadId()
);
}
public static IntPtr SetWindowsHook(HookType hookType, WindowHookProc lpfnHookProc)
{
try
{
using (var currentProcess = Process.GetCurrentProcess())
{
using (var currentModule = currentProcess.MainModule)
{
IntPtr hModule = Win32HookAPI.GetModuleHandle(currentModule.ModuleName);
if (hModule != IntPtr.Zero)
{
return(Win32HookAPI.SetWindowsHookEx(hookType, lpfnHookProc, hModule, 0));
}
}
}
}
catch (System.Exception ex)
{
LocalStaticLogger.WriteLine(ex.ToString());
}
return(IntPtr.Zero);
}
private static extern IntPtr SetWindowsHookEx(int hookId, WindowHookProc callback, IntPtr hInstance, int nativeThreadId);
internal static extern IntPtr SetWindowsHookEx(HookType hookType, WindowHookProc pfn, IntPtr hMod, uint dwThreadId);
public AsyncWindowsHook(HookType hookType, WindowHookProc pfnClientHookProc)
: base(hookType, pfnClientHookProc)
{
}
private static extern IntPtr SetWindowsHookEx(int hookId, WindowHookProc callback, IntPtr hInstance, int nativeThreadId);
// passed-in routine used for call-back
public WindowsHook(HookType hookType, WindowHookProc pfnClientHookProc)
{
this.hookType = hookType;
this.pfnClientHookProc = pfnClientHookProc;
SetWindowsHook();
}
