Help about keylogger.

As you can see in article, .NET (managed code) cannot be used for "GLOBAL" hook for all programs in Windows.
:-(
Lets wait for reliase of managed OS.
:-)

 Hi! Thank You so much for your reply.. :)

May be you need a message hook?
here is example.

This is the simplest way to get global hook in your own form:

 

namespace FormGlobalHook

{

        public partial class Form1 : Form

        {                              

                public Form1()

                {

                       InitializeComponent();

                       Application.AddMessageFilter(new GlobalHook());

                }

         }

 

         public class GlobalHook : IMessageFilter

          {

 

                public bool PreFilterMessage(ref Message msg)

                {

                        const int WM_KEYDOWN = 0x100;

                        const int WM_SYSKEYDOWN = 0x104;

                          //const int WM_KEYUP = 0x101;

                          //const int WM_SYSKEYUP = 0x105;

 

                        if ((msg.Msg == WM_KEYDOWN) || (msg.Msg == WM_SYSKEYDOWN))

                         {

                                  char pressedKey = (char)msg.WParam;

                                  File.AppendAllText(@"c:\spy.txt", pressedKey.ToString());                                                              

                         }

                         return false;

                }

        }

}