the new and the best rad-ide for freebasic
see: http://rqwork.de/forum/Upload/index.php

look on http://www.rqwork.de

look on http://www.rqwork.de

thank you, i've noted the #%$@ trick

is there a example(s)?
can't i get correct constant for splitbutton style in windows 7 ...

sometimes ago, is about 10 years i wrote a unit for RapidQ called "memory.inc", well right now i translate it for freebasic,so...who want to use it ...get it. the memory.bi code: #include once "windows.bi" #DEFINE WIN_INCLUDEALL #IFNDEF WIN_INCLUDEALL Const HEAP_CREATE_ALIGN_16 =...

ok thank you work around https://drive.google.com/file/d/1W2MGUhPNkplqlN8Q0OArgKl4Z1rECWG3/view?usp=sharing #include once "registerclasses.bas" #include once "core.bas" #include once "classes.bas" #include once "component.bas" #include once "controls.bas&...

I wrote a short article about "How to Manage Dynamic Memory (Allocation / Deallocation) in FB" . thanks fnx but i want to know with "new" what i shoud use to free for real the memory? And once again: type dummy extends object end type type x extends dummy z as byte end type dim ...

You're the programmer. You are the one who knows whether a pointer is "clean" or not. If you can't always make that clear, assign a NULL to the pointer after you delete the memory. I don't see any problem or "mess" with with FB. Having the language set pointers to NULL isn't som...

D.J.Peters wrote:

Code: Select all

type dummy extends object
end type
type x extends dummy
  z as byte
end type
dim as x ptr y=new x
print y
delete y : y=0
print y
y->z = 10
print y->z
sleep

THANK YOU, BUT SEEMS TO BE A WORK AROUND...IS THE POINTER CLEAN ANF FREE OR IS A FB MESS?

fxm wrote:Yes, it's right that initial code has a double reason to crash!

THE INITIAL CODE DONT CRASH IN MY MACHINE...WIN7..SEEM NOT CLEAR THE PONTER

type dummy extends object end type type x extends dummy z as byte end type dim as x ptr y=new x print y delete y : y=0 print y y->z = 10 print y->z sleep Const HEAP_NO_SERIALIZE = &H1 Const HEAP_ZERO_MEMORY = &H8 Declare Function HeapFree Lib "kernel32" Alias "HeapFree" ...

'''tll me if that right?!

type dummy extends object
end type

type x extends dummy
z as byte
end type


dim as x ptr y=new x

print y

sleep 5000

deallocate y
delete y

print y
y->z = 10

print y->z

sleep