Force dialog to foreground

[TimStone]

A client has problems because a popup dialog sometimes reverts to the background and he cant see it. Is there a command that can force a dialog to stay in the foreground until it is closed

In this case, an invoice is started in dialog 1. Dialog 2 is called to select the customer. It somehow disappears behind #1. The icon on the task bar does not display the individual screens ( as some programs do ) so its hard to retrieve the dialog back to the desired one. If dialog 1 is closed #2 is visible, but since it sends data back to 1, it crashes the system.

So I need to keep it forced to the foreground. This is NOT an MDI program so that is not the issue


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[cmsoft]

Tim:
Prueba con

Code: Select all  Expand view

.....
ACTIVATE DIALOG oDlg CENTER ON INIT DlgOnTop( .t.,oDlg:hWnd )

function DlgOnTop( lState, hWnd )

   local nRet := 0

   DEFAULT hWnd := GetActiveWindow()

   if !lState
      nRet = AcpOnTop( hWnd, -2, 0, 0, 0, 0, 3 )
   else
      nRet = AcpOnTop( hWnd, -1, 0, 0, 0, 0, 3 )
   endif

return nRet

dll32 static function AcpOnTop( hWnd AS LONG, hWndInsertAfter AS LONG, x AS LONG, y AS LONG, cx AS LONG, cy AS LONG, wFlags AS LONG ) ;
      AS LONG PASCAL  FROM "SetWindowPos" LIB "User32.dll"
 

[karinha]

Good afternoon, what is a pop-up dialog? Do you have any models?

Regards, saludos.

[Jimmy]

hi Tim,

try this

Code: Select all  Expand view

  ACTIVATE DIALOG oDlg ON INIT MakeTop( oDlg, oListbox ) CENTER

PROCEDURE MakeTop( oWnd, o1stFocus )
LOCAL oTimer

DEFAULT o1stFocus := oWnd

   SetWindowPos( oWnd:hWnd, HWND_TOPMOST, ;
                 oWnd:nTop, oWnd:nLeft, ;
                 oWnd:nWidth, oWnd:nHeight, nOr( SWP_NOMOVE, SWP_NOSIZE ) )
   oWnd:SetFocus()
   o1stFocus:SetFocus()

RETURN

using HWND_TOPMOST will do the Job

[TimStone]

Karinha,

A popup dialog is one called from another dialog. My post gave an example. In this case the popup ( secondary ) dialog is for looking up ( or adding ) a client and a vehicle being serviced. Because it’s two databases a simple list doesnt work


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[mauri.menabue]

Hi All,
Tim, check if the child popup dialog has the 'OF' clause set with the parent value,
obviously the child popup must be modal.
TIA

[TimStone]

Normally that might work but it can be called from different places. For example it can be called from the main Window or from other dialogs.


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[mauri.menabue]

it is normal, being a customer registry, it can start from the main menu,
but also from the button in the customer field of the invoice, or of the order,
in any case it must have the father's reference as launch parameters.

Code: Select all  Expand view

*----------------------------------------------------------------------------------------------
Function GesClients (oParents, lModal, ....)
*----------------------------------------------------------------------------------------------

   LOCAL oDlg

   DEFAULT lModal := .F.

    IF lModal
       DEFINE DIALOG oDlg  TRUEPIXEL TITLE "customer registry" SIZE 800, 600 OF oParents
       ACTIVATE DIALOG oDlg  CENTERED
    ELSE
       DEFINE DIALOG oDlg  TRUEPIXEL TITLE "customer registry" SIZE 800, 600 OF oParents
       ACTIVATE DIALOG oDlg  CENTERED NOMODAL
    ENDIF

return CLI_COD

from invoice
GesClients (oWndInvoice, .T.) MODAL

from order
GesClients (oWndOrder, .T.) MODAL

from Main Menu
GesClients (oWndMain, .F.) NO MODAL
 

TIA
Maurizio Menabue

[TimStone]

Good point. I will try that


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[reinaldocrespo]

Or, if working from inside a Class, I like to always have an ::oOwner property that can be set on object init or down the road. Any dialog is OF ::oOwner.

Just my 2 cents,


Reinaldo.

[TimStone]

Good point.