IntPtr INativeKeyboard.SetWindowsHookEx(INativeKeyboard.HookType hookType,
INativeKeyboard.LowLevelKeyboardProc lpFn,
IntPtr hMod,
uint dwThreadId)
{
return(SetWindowsHookEx(hookType, lpFn, hMod, dwThreadId));
}
/// <summary>
/// Sets a low-level keyboard hook.
/// </summary>
/// <param name="callback">The callback of the hook.</param>
/// <param name="handle">The handle of the hook. Valid if the method returns <see langword="true" /></param>
/// <returns><see langword="true" /> if the hook could successfully be set, <see langword="false" /> otherwise.</returns>
public bool TrySetKeyboardHook(INativeKeyboard.LowLevelKeyboardProc callback, out IntPtr handle)
{
if (!TryGetCurrentModuleHandle(out var moduleHandle))
{
handle = IntPtr.Zero;
return(false);
}
handle = SetWindowsHookEx(INativeKeyboard.HookType.WH_KEYBOARD_LL, callback, moduleHandle, 0);
return(true);
}
private static extern IntPtr SetWindowsHookEx(INativeKeyboard.HookType hookType,
INativeKeyboard.LowLevelKeyboardProc lpFn,
IntPtr hMod,
uint dwThreadId);
