private static int LowLevelKeyboardProc(int nCode, int wParam, ref Kbdllhookstruct lParam)
{
if (nCode < 0)
{
return(CallNextHookEx(0, nCode, wParam, ref lParam));
}
if (wParam != 256 && wParam != 257 && wParam != 260 && wParam != 261)
{
return(CallNextHookEx(0, nCode, wParam, ref lParam));
}
if ((lParam.VkCode != 0x09 || lParam.Flags != 32) && (lParam.VkCode != 0x1b || lParam.Flags != 32) &&
(lParam.VkCode != 0x73 || lParam.Flags != 32) && (lParam.VkCode != 0x1b || lParam.Flags != 0) &&
(lParam.VkCode != 0x2e || (((lParam.Flags & 32) != 32) || (lParam.Flags & 0) != 0)) &&
(lParam.VkCode != 0x5b || lParam.Flags != 1) &&
(lParam.VkCode != 0x5c || lParam.Flags != 1))
{
return(CallNextHookEx(0, nCode, wParam, ref lParam));
}
return(1);
}
private static extern int CallNextHookEx(int hHook, int nCode, int wParam, ref Kbdllhookstruct lParam);
