procedure TForm1.SendKeys(sText: String);

var
 i             : Integer;
 shift         : Boolean;
 vk, scancode   : Word;
 ch            : Char;
 c, s          : Byte;
const
 vk_keys       : Array[0..9] of Byte=(VK_HOME, VK_END, VK_UP, VK_DOWN, VK_LEFT, VK_RIGHT, VK_PRIOR, VK_NEXT, VK_INSERT, VK_DELETE);
 vk_shft       : Array[0..2] of Byte=(VK_SHIFT, VK_CONTROL, VK_MENU);
 flags         : Array[FALSE..TRUE] of Integer = (KEYEVENTF_KEYUP, 0);
 C_ALTGRS = ['\','@','~','²','³','€','{','}','[',']'];

begin
 shift:=FALSE;
 for i:=1 to Length(sText) do begin
   ch:=sText[i];
     if (ch>=#250) then begin
     s:=Ord(ch)-250;
     shift:=NOT Odd(s);
     c:=vk_shft[s shr 1];
     scancode:=MapVirtualKey(c, 0);
     Keybd_Event(c, scancode, flags[shift], 0);
   end else begin
     vk:=0;
     if (ch>=#240) then
       c:=vk_keys[Ord(ch)-240]
     else if (ch>=#228) then
       c:=Ord(ch)-116
     else if (ch<#32) then
       c:=Ord(ch)
     else begin
       vk:=VkKeyScan(ch);
       c:=LoByte(vk);
     end;

     scancode:=MapVirtualKey(c, 0);

     if (sText[i] in C_AltGRS) then Keybd_Event(VK_RMENU, MapVirtualKey(VK_RMENU,0), 0, 0)
     else if (NOT shift AND (Hi(vk)>0)) then Keybd_Event(VK_SHIFT, $2A, 0, 0 );
     Keybd_Event( c, scancode, 0, 0 );
     Keybd_Event( c, scancode, KEYEVENTF_KEYUP, 0 );
     if (sText[i] in C_AltGRS) then Keybd_Event(VK_RMENU,MapVirtualKey(VK_RMENU,0), KEYEVENTF_KEYUP, 0)
     else if (NOT shift AND (Hi(vk)>0)) then Keybd_Event(VK_SHIFT, $2A, KEYEVENTF_KEYUP, 0);

   end;
   Application.ProcessMessages;
 end;
end;