Hello!!!!
then, I have a problem, I want that when I press the Entrer key EditControl in my window, that launches a function, does not import which

I know that it is necessary to write
<Attributes>
       <WantReturn>true</WantReturn>
</Attributes>
on my EditControl, but then?!
lol
Thank you for your answers…

<WantReturn> simply tells the edit control to allow you to press Enter to create a new line. It does not do what you are looking for.

You need to, in this case, register the WM_KEYDOWN and check to see which key is pressed. If it is the enter key then process it.

Ok thank you for the information
but I understand very badly English moreover I begin in the Javascript you can write the code please

There is a hot key class. Check out the "Video Converter Plus!" link in my signature; it points to a script that uses the particular class ("Hotkey.js"). Using that class, you can specify what should be done to the window:

JScript code:

---

// The [ENTER] key
VK_RETURN       = 0x0D;
 
// Create the window
var WndTest = MsgPlus.CreateWnd("Windows.xml" /* can be any XML file */,"WndTest" /* The window ID you want to create */)
 
// Create the hot key
// Note the last parameter
new Hotkey(VK_RETURN,0,MyWindow.Handle,function() {
    <do_what_you_want_here>
} /* This is how you specify an anonymous function.
Allows you to specify a function without using a variable */ );
 
//Register it
Hotkey_RegisterNotification(WndTest);
 
// Listen to the hot key notification
function OnWndTestEvent_MessageNotification(PlusWnd,Message,lParam,wParam) {
    // Call Hotkey_HandleEvent(); with the same parameters as the MessageNotification function.
    Hotkey_HandleEvent.apply(this,arguments);
}
 
// Make sure the hot key gets destroyed
function OnWndTestEvent_Destroyed(PlusWnd,ExitCode) {
    Hotkey_WindowDestroyed(PlusWnd);
}

---

THANKS YOU VERY VERY MUCH !!!!!!!!!!!!

Not the best way of doing it but it would suffice... what happens when you use Enter in another window?

Nothing. The class unregisters hot keys when a window loses focus.