private static bool IsCaretActive(IntPtr hwnd)
{
var threadId = NativeMethods.GetWindowThreadProcessId(hwnd, IntPtr.Zero);
var info = new GUITHREADINFO
{
cbSize = Marshal.SizeOf<GUITHREADINFO>()
};
NativeMethods.GetGUIThreadInfo(threadId, ref info);
return info.flags != 0 || info.hwndCaret != IntPtr.Zero;
}
public static extern uint GetGUIThreadInfo(uint dwthreadid, ref GUITHREADINFO lpguithreadinfo);
public static extern uint GetGUIThreadInfo(uint dwthreadid, ref GUITHREADINFO lpguithreadinfo);