How to set control text

[win]

Thanks for your help

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I inserted the browser control. I want to make the browser display full screen. Pressing F11 is invalid. I added a button. How do I write the code and make the browser control full screen? How to define the hot key F11? Thanks again

str dd=
 BEGIN DIALOG
 0 "" 0x90C80AC8 0x0 0 0 340 192 "Dialog"
 3 Button 0x54032000 0x0 128 164 48 14 "google"
 4 ActiveX 0x54030000 0x0 8 8 324 150 "SHDocVw.WebBrowser {8856F961-340A-11D0-A96B-00C04FD705A2}"
 5 Button 0x54032000 0x0 52 164 48 14 "fullscreen"
 1 Button 0x54030001 0x4 216 164 48 14 "OK"
 2 Button 0x54030000 0x4 276 164 48 14 "Cancel"
 END DIALOG
 DIALOG EDITOR: "" 0x2040700 "*" "" "" ""

str controls = "4"
str ax4SHD
if(!ShowDialog(dd &sub.DlgProc &controls)) ret


#sub DlgProc
function# hDlg message wParam lParam

sel message
case WM_INITDIALOG
case WM_DESTROY
case WM_COMMAND goto messages2
ret
 messages2
sel wParam
case IDOK
case IDCANCEL
case 3
DT_SetControl(hDlg 4 "http://www.google.com");;fullscreen;;fullscreen
case 5 ;;fullscreen
??????????????
ret 1