|
|
Hi,
I just got a a New Lap Top same as OS as my Tower Windows XP service pack 2
However when I try to do a OpenProcess on the Parent Process (I am in the code) of the child process
I get zero for the process handle AND access denied for GetlastError
I am trying to jog my memory and see if changed the registery --> Local Security Dont remember
here is the Create Process
<br />
return_code = CreateProcess(NULL,<br />
(LPCSTR) &herc_buff[0],<br />
NULL,<br />
NULL,<br />
TRUE,<br />
NULL,<br />
NULL,<br />
NULL,<br />
&si,<br />
&pi);<br />
<br />
|
|
|
|
|
Add @err,hr to the watch window and check what is the last occurred error. Hopefully it can give you the hint.
Regards,
Jijo.
_____________________________________________________
http://weseetips.com[ ^] Visual C++ tips and tricks. Updated daily.
|
|
|
|
|
Are you sure you're the exe has enough privilege? is it being blocked by security applications like firewall?
-Sarath.
"Great hopes make everything great possible" - Benjamin Franklin
|
|
|
|
|
Turned Firewall off
I am going to investigate @err,h mentioned previously in the thread to see what its about
thankx
|
|
|
|
|
ForNow wrote: @err,h
Its err,hr buddy. Be careful. 
Regards,
Jijo.
_____________________________________________________
http://weseetips.com[ ^] Visual C++ tips and tricks. Updated daily.
|
|
|
|
|
I tried that
All that does is return the same result as GetLastError
Access Denied
The thing what I dont understand is the Code Woks on My Tower same os Windows XP service Pack 2
|
|
|
|
|
Hi All,
When i am porting my application VC++ 6.0 to VC++ 9.0 in the following piece of code i got the error
error C2039: 'm_hWndLastControl' : is not a member of 'CDataExchange'
else if (pDX->m_hWndLastControl != NULL && pDX->m_bEditLastControl)
{
::SendMessage(pDX->m_hWndLastControl, EM_LIMITTEXT, maxChars, 0);
}
When i had a look at the CDataExchange class the member hWndLastControl is emoved and a new member called m_idlastcontrol is introduced.
i can use the pDX->m_hWndLastControl in the comparison, but SendMessage nead a HWND. How can i get the HWND from m_idLastControl?
Is there any API to get the handle of a control from its ID?
Thank you all for the support.
|
|
|
|
|
Googling for "site:msdn.microsoft.com m_idLastControl" leads you to this[^] - informative?
|
|
|
|
|
Thanks for the link.
We are able to get the control id, how can we get the handle to control from control id?
|
|
|
|
|
If you have the dialog handle, GetDlgCtrl will work.
|
|
|
|
|
Thanks Stuart.
I dont have a Dialog Handle,
Can i use ::GetDlgCtrl or any other API?
Thanks
|
|
|
|
|
|
hiyah Stuart - is there a definative guide about porting from VC6 to (anything higher) or is at all 'suck it and see and when you get an error search MSDN/the forums'
cheers & thanks ..
Garth
|
|
|
|
|
|
thanks - I havnt been following this for a long time (obviously, vc6  ..) but will be stepping up in the new year
cheers
Garth
|
|
|
|
|
Yea that's must be great to hear. VC 6 is not fully following ISO standard for C++. But it's easy to use (if we ignore the problems with class wizard and all). One of the best IDE, I've ever used. The new Visual Studio IDE is not so responsive as the old one. But it's having improved compiler and libraries 
-Sarath.
"Great hopes make everything great possible" - Benjamin Franklin
|
|
|
|
|
Garth J Lancaster wrote: suck it and see and when you get an error search MSDN/the forums
That's the approach I've always used - but the only porting I've done was 50-60 kLOC of non-MFC code from VC6 to VC7.1. I was using lots of STL, lots of Boost, so moving to VC7.1 was a blessed relief
I think that if you've stuck to documented parts of MFC (which is not what the OP's done, from what I can tell), you'll be mostly OK.
I suppose I ought to port some of my old VC6 stuff, seeing as I no longer have any VC6 installs, but I have trouble getting enthused as a) they work, b) the customers aren't wanting updates, and c) did I mention, they work Also - one of them is my first ever MFC app (originally written in VC5!). I've looked at it since, and it's horrible - I don't want to dip my toes in that sewer!
|
|
|
|
|
many thanks Stuart - it seems (very luckily) for me that anything Im going to port is non-MFC, STL, Boost, ACE (I should have mentioned this up-front)
thanks again
Garth
|
|
|
|
|
actually some body has change the setting/so i can't see my workspace and client areas (as)it was before ..some times they are overlapping..not like a normal application ...
|
|
|
|
|
What are you talking about and how does it relate to C++/MFC?
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/coffee.gif)
|
|
|
|
|
Bisua wrote: i can't see my workspace and client areas (as)it was before ..some times they are overlapping..not like a normal application ...
Drugz? 
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
|
|
|
|
|
CPallini wrote: Drugz?
 It was right there in front of me and I didn't see it!
Mark Salsbery
Microsoft MVP - Visual C++
|
|
|
|
|
Have you accidentally hit CTL + to enlarge the font displayed - often the new larger font causes fixed forms to look screwy - things overlap. To test this, hit CTL -.
Dave.
|
|
|
|
|
Hello community,
how can i retrieve current network capacity, is there any function for this problem!
Like in task manager the tab Network!
Thanks for any help!
best regards
termal
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
