open dialog - how?

Borje,

I forgot about that change. Ran across that sometime ago and
made the type change to match COMDLG32.INC.

Thanx,
Cecil

------------------

[Borje Hagsten]

Egbert, the reason compiling PBnote produces error is because of
a change in COMDLG32.INC. In PBnote code, change the declaration
of Style in WndProc from LONG to DWORD, and it will work. Same in
SaveFile procedure. Should look like:

SUB SaveFile(BYVAL Ask AS LONG)
  LOCAL zText AS ASCIIZ * 255
  LOCAL Path  AS STRING, f AS STRING, Buffer AS STRING
  LOCAL Style AS DWORD
  LOCAL hFile AS LONG
 
  GetWindowText MdiGetActive(hWndClient), zText, SIZEOF(zText)
  IF zText = "Untitled" THEN
    Path = CURDIR$
    f    = ""
    Ask  = %TRUE
  ELSE
    Path = FilePath(zText)
    f    = FileNam(zText)
  END IF
  Style = %OFN_HIDEREADONLY OR %OFN_LONGNAMES
 
  IF ISTRUE(Ask) THEN
    IF ISFALSE(SaveFileDialog(hWndMain, "Save File", f, Path, _
               "Text Files|*.txt|All Files|*.*", "txt", Style)) THEN
      EXIT SUB
    END IF
  END IF
'
'8<-- etc..

------------------

[Paul Dwyer]

Egbert,

You need to just try it, and take a look through the inc file that is included.

When you call this API function a "Common Dialog" is displayed (which will vary in appearance depending on your os and IE version) and you can choose a file or whatever then click OK.
when you do the name and path of the file that was chosen is written to the param you passed, in my example it's "sDestination".
then if you use this string variable in a File Open situation you can open a file. The common dialog is just a method of displaying an OS standard GUI for returning a filename! (or printer, colour etc).

Try using my code in a pbmain exe and add "MsgBox sDestination" on the next line. The message box should display the name and path of the selected file.



------------------

Paul Dwyer
Network Engineer
Aussie in Tokyo
(Paul282 at VB-World)

[Lance Edmonds]

Check out the GetOpenFileName() API function in WIN32.HLP or MSDN.
http://msdn.microsoft.com/library/ps...mdlg3_3cbp.htm


------------------
Lance
PowerBASIC Support
mailto:[email protected][email protected]</A>

[Egbert Zijlema]

Paul,

Perhaps I'm missing something, but I don't know how to use this.

Cecil,

PBNote does not work. "OpenFileDialog" generates a parameter mismatch error.

------------------
mailto:[email protected][email protected]basicguru.com</A>
www.basicguru.com/zijlema/

Look in the samples directory of pbdll6: file pbnote.bas

CASE %IDM_OPEN
          Path     = CURDIR$
          f        = "*.TXT"
          Style    = %OFN_FILEMUSTEXIST OR %OFN_HIDEREADONLY OR %OFN_LONGNAMES
          IF OpenFileDialog(hWndMain, "Open File", f, Path, _
                            "Text Files|*.TXT|All Files|*.*", "TXT", byval Style) THEN
            hMdi = CreateMdiChild("PBNOTE32", hWndClient, f, 0)
            ShowWindow hMdi, %SW_SHOW
          END IF

Just one of the examples.

Cheers,
Cecil

------------------

[Paul Dwyer]

common dialog control you mean?

#Include "C:\PBDLL60\Winapi\commctrl.inc"

      Local RetVal As Long
         RetVal = SaveFileDialog(hfrmFileCopy&, "Copy File to...", sDestination, "C:\", "*.*", "*.*",0

------------------

Paul Dwyer
Network Engineer
Aussie in Tokyo
(Paul282 at VB-World)

[Egbert Zijlema]

Fellows,

Does someone of your have a piece of sample code that creates a dialog to select files from the directory-structure?
Much appreciated!

------------------
mailto:[email protected][email protected]</A>
www.basicguru.com/zijlema/