Il y a a discussion of SHFileOperation on sybase.public.powerbuilder.general. Ce bloc de code montre comment configurer correctement la structure, pour une opération de suppression dans ce cas - cela aide-t-il?
type os_shfileopstruct from structure
unsignedlong hwnd
unsignedlong wfunc
blob pfrom
blob pto
unsignedinteger fflags
unsignedlong banyoperationsaborted
unsignedlong hnamemappings
string lpszprogresstitle
end type
//inside a function call:
// Arguments: as_SourceFile - the file(s) to delete.
// aui_flags - file operation flags (0 - default)
// aw_requestor - the requesting window
os_shfileopstruct lstr_FileOp
Integer li_rc
lstr_FileOp.hWnd = Handle(aw_requestor)
lstr_FileOp.wFunc = FO_DELETE
lstr_FileOp.pFrom = Blob(as_SourceFile + Space(2))
BlobEdit(lstr_FileOp.pFrom, Len(as_sourcefile) + 1, Char(0))
BlobEdit(lstr_FileOp.pFrom, Len(as_sourcefile) + 2, Char(0))
lstr_FileOp.fFlags = aui_flags
lstr_FileOp.hNameMappings = 0
lstr_FileOp.lpszProgressTitle = Space(10)
li_rc = SHFileOperationA(lstr_FileOp)
IF li_rc <> 0 THEN
IF NOT IsNull(lstr_FileOp) THEN
IF lstr_FileOp.bAnyOperationsAborted = 1 THEN
RETURN 0
END IF
END IF
ELSE
-1
END IF
RETURN 1
de sybase.public.powerbuilder.general
Montrez vos "déclarations de fonctions externes" et quelle est la version powerbuilder? – RealHowTo
Power bUilder Version 10.2.0 Construire 7516 –