[RESOLVED] My code is working only when I toggle a breakpoint and STEP into code

The following code launches internet explorer on the google webpage. Then a routine confirms that the IE windows was opened AND found.

Code:

---

Call proLaunchIE

Public Sub proLaunchIE()
    Shell "C:\Program Files\Internet Explorer\IEXPLORE.EXE www.google.com", vbMaximizedFocus
   
    Dim booIEWasFound As Boolean
    For i = 0 To 20
        If fctIEHasFinishedLoading("Google") = True Then
            'loading SUCCESSFUL
            booIEWasFound = True
            Exit For
        End If
    Next i
   
    If booIEWasFound = False Then
        MsgBox "String 'google' not found"
        Exit Sub
    End If
End Sub


Public Function fctIEHasFinishedLoading(strWindowCaption As String) As Boolean
    Dim strWindowCaptionFound As String
   
    Call proWaitWithSleep(1000)
    strWindowCaptionFound = (GetCaption$(DLHFindWin&(frmForm, strWindowCaption, False)))

    If strWindowCaptionFound <> "" Then
        fctIEHasFinishedLoading = True
    Else
        Debug.Print "window-caption not found"
    End If
End Function


Public Function GetCaption(lhWnd As Long) As String

Dim sA As String, lLen As Long

  lLen& = GetWindowTextLength(lhWnd&)

      sA$ = String(lLen&, 0&)

  Call GetWindowText(lhWnd&, sA$, lLen& + 1)
  GetCaption$ = sA$
    DoEvents
End Function

Public Function DLHFindWin(frm As Form, WinTitle As String, _
CaseSensitive As Boolean) As Long

Dim lhWnd As Long, sA As String

  lhWnd& = frm.hwnd


Do

  DoEvents
      If lhWnd& = 0 Then Exit Do
        If CaseSensitive = False Then
            sA$ = LCase$(GetCaption(lhWnd&))
            WinTitle$ = LCase$(WinTitle$)
        Else
            sA$ = GetCaption(lhWnd&)
        End If

      If InStr(sA$, WinTitle$) Then
          DLHFindWin& = lhWnd&
          Exit Do
      Else
        DLHFindWin& = 0
      End If

      lhWnd& = GetNextWindow(lhWnd&, 2)

Loop
End Function


Public Function EnumProc(ByVal hwnd As Long, ByVal lParam As Long) As Boolean
    Dim sClass As String * 255
    Call GetClassName(hwnd, sClass, 255)
    If Left(sClass, 4) = "Edit" Then
        hwndCONTROL = hwnd
        Exit Function 'the first "edit" field found is the one I need - I can quit function
    End If
    EnumProc = hwnd
End Function

---

This code will work ONLY if I toggle a breakpoint in the proLaunchIE procedure. I can simply CTRL-BREAK into code, then press F5 and it'll find the "google" IE window. But won't find it without user interaction. It will simply end the loop without finding IE. I think this is weird. Anyone with an idea what is causing that?

Tried putting "DoEvents" here and there but it didn't help.

Thank you!

no DoEvents to let others things to happen in background?, when your program is in IDE mode and you break it, you are letting others things happens in background..

Also you can't be sure it will load before the 21 cycles of that for/next, your approach is completely wrong, because it will be timming sensitive about what else is doing the computer.

you must lookup for SHELL AND WAIT function.

SHELL returns a PID if sucess.

Thanks for your reply!
I know this code is not very clean right now. This basic unoptimized code was to try to debug.
Obviously I wouldn't be doing such looping (21 cycles).
I did try with some DoEvents here and there but it didn't help.

Here's what I could notice, if this gives any idea:
When I launch my procedure, google fires up and my app doesn't trap it. I can close IE and relaunch procedure, the same will always happen.

BUT, if I leave a IE window opened, and RELAUNCH the procedure (a 2nd IE pops up) and my app will trap it instantly.

Bad loop in the caption-search? I doubt so, because if I jump in debug (ctrl-break) on the very first try, it'll trap it as well.

I have a found some alternative functions that just seemed to work, even without using a timer and going in a loop. Seems to be using GetDesktopWindow, which I never used before.
Working code:
https://www.experts-exchange.com/que...ease-help.html
Thank you!

Duplicate post deleted.