internet path-finder toolbar add-on key

i've combined ie toolbar c# all operative glorious solely i open child windows form toolbar, add-on pivotal doesn't work child form grant me pierce domain field.

the engaging biased i open child form controlling form.showdialog() instead form.show() tabs work normal.

the toolbar i've combined formed

i've implemented translateacceleratorio mentioned several articles, nonetheless still luck.

here implmentations translateacceleratorio() hasfocusio() (implemented toolband class)

        [dllimport("user32.dll")]
        open stationary extern int translatemessage(ref msg lpmsg);

        [dllimport("user32", entrypoint = "dispatchmessage")]
        stationary extern bool dispatchmessage(ref msg msg);

        open int hasfocusio()
        {                            
            relapse this.containsfocus ? 0 : 1; //s_ok : s_false;
        }

        open int translateacceleratorio(ref msg msg)
        {                
            (msg.message == 0x100)//wm_keydown
                (msg.wparam == (uint)keys.tab || msg.wparam ==(uint)keys.f6)
                {
                    (selectnextcontrol(
                            activecontrol,
                            modifierkeys == keys.shift ? fake : true,
                            true,
                            true,
                            false)
                        )
                    {
                        relapse 0;//s_ok
                    }
                }
                else
                {                        
                    translatemessage(ref msg);
                    dispatchmessage(ref msg);
                    relapse 0;//s_ok
                }
            relapse 1;//s_false
        }

i've also attempted carrying translateaccelerator luck:

   open int translateacceleratorio(ref msg msg)
    {

        translatemessage(ref msg);
        dispatchmessage(ref msg);
        relapse 0;//s_ok
    }

has anybody else run issue?