public static extern IntPtr SetWindowsHookEx
(
int hookid,
HookPro pfnhook,
IntPtr hinst,
int threadid
);
/// <summary>
/// 设置钩子
/// </summary>
public void SET_WINDOWS_KEYBOARD_HOOK()
{
if (hHook == IntPtr.Zero)
{
HookPro hk = new HookPro(this.KEYBOARD_HOOKPRO);
_hookProcHandle = GCHandle.Alloc(hk);
//挂钩子
hHook = HookApi.SetWindowsHookEx(
WH_KEYBOARD_LL,
hk,
Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]),
0);
if (hHook == IntPtr.Zero)
{
throw new Exception("安装钩子不成功！"); // 挂钩子不成功返回值 0
}
}
}
/// <summary>
/// 设置钩子....调用此方法即可装载钩子
/// </summary>
private bool SET_WINDOWS_KEYBOARD_HOOK()
{
if (hHook == IntPtr.Zero)
{
HookPro hk = new HookPro(this.KEYBOARD_HOOKPRO);
_hookProcHandle = GCHandle.Alloc(hk);
hHook = SetWindowsHookEx(
WH_KEYBOARD_LL,
hk,
Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]),
0);
if (hHook == IntPtr.Zero)
{
return(false);
}
return(true);
}
return(false);
}
