C / C++ / MFC

8-Apr-08 20:57

I am trying to use dll without registering it. So, can I use dll without registering it.

Nibu babu thomas8-Apr-08 21:03

8-Apr-08 21:03

Member 4354119 wrote:
I am trying to use dll without registering it. So, can I use dll without registering it.

If it's a COM dll you've got to register it, that how it works! CoCreateInstance, Shell extensions etc work via entries found in windows registry which are made only when you register a COM dll.

If not no need to register!

Nibu thomas
Microsoft MVP for VC++

Code must be written to be read, not by the compiler, but by another human being.

Programming Blog: http://nibuthomas.wordpress.com

Prazwol8-Apr-08 21:17

8-Apr-08 21:17

Thank you so much.........

rp_suman8-Apr-08 21:09

8-Apr-08 21:09

Hi,

Are you using .Net?

If so, this may you solution:
How to get rid of registering components on .Net 2.0[^]

Thanks,
Suman

--
"Programming is an art that fights back!"

Prazwol8-Apr-08 21:28

8-Apr-08 21:28

Thank you so much....

CPallini8-Apr-08 21:31

CPallini

8-Apr-08 21:31

Ordinary DLLs don't need registration. On the other hand COM DLLs (e.g. ActiveX components) need it (technically is even possible using COM DLL's without registration, neverthless registration is by far the most common way).
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
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Prazwol8-Apr-08 21:56

8-Apr-08 21:56

Thank you so much....

Would you please help me with some examples, how can I use COM dll without registering it?

Thank you

CPallini8-Apr-08 22:14

CPallini

8-Apr-08 22:14

Member 4354119 wrote:
how can I use COM dll without registering it?

Why (usually it isn't a good idea)?

Anyway, you can do it using a file moniker, have a look at

http://msdn2.microsoft.com/en-us/library/ms693465(VS.85).aspx[^]
and
http://msdn2.microsoft.com/en-us/library/ms691261(VS.85).aspx[^]
Smile | :)

Hamid_RT11-Apr-08 0:05

Hamid_RT

11-Apr-08 0:05

Yeah its possible.

Close Application

john56328-Apr-08 20:46

john5632

8-Apr-08 20:46

Hi Experts,

I am using CMainFrame::OnClose(); function in any other function to close the application as soon as processing gets complete.

Program generating exception after closed. If I manually close the aplication Its fine.

Is this correct methos to close the application like this....

rp_suman8-Apr-08 20:57

8-Apr-08 20:57

Closing the application from inside a function is not common way.

If you want to do this necessarily how about PostQuitMessage[^] or exit(0);

Thanks,
Suman

--
"Programming is an art that fights back!"

Nibu babu thomas8-Apr-08 20:59

8-Apr-08 20:59

pther wrote:
Is this correct methos to close the application like this....

Use PostQuitMessage!

Nibu thomas
Microsoft MVP for VC++

Code must be written to be read, not by the compiler, but by another human being.

Programming Blog: http://nibuthomas.wordpress.com

Nelek9-Apr-08 21:48

Nelek

9-Apr-08 21:48

Or pWnd->DestroyWindow ()

Greetings.
--------
M.D.V. Wink | ;)

If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
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Hamid_RT11-Apr-08 0:04

Hamid_RT

11-Apr-08 0:04

Do you want to close your program or other programs?

OLE !!

nisha000008-Apr-08 20:14

nisha00000

8-Apr-08 20:14

hi

Why we r using COLEDocument class in MFC what is the advantage for it?

Regards

NISHA.S

Re: OLE !!

rp_suman8-Apr-08 20:25

Changing static IP address programatically

8-Apr-08 20:25

If your application is related to OLE then you can use COleDocument class to get Doc/View architecture support of MFC.

Take a look at here: COleDocument Class[^]

Thanks,
Suman

--
"Programming is an art that fights back!"

vivekphlp8-Apr-08 19:39

vivekphlp

8-Apr-08 19:39

I need to change the static IP address of a machine programatically.I tried to change the IP at Registry location , HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces. But this change is taking effect only after restart of the computer. Is there any method to change IP without restart of the computer ? I tried AddIpAddress() function it shows some problem in version compatibility. I am using Visual C++ 6.0.

Proud To Be an Indian

rp_suman8-Apr-08 20:41

8-Apr-08 20:41

Hi,

I Hope this answer give you some idea:

Change IP address[^]

Thanks,
Suman

--
"Programming is an art that fights back!"

Nibu babu thomas8-Apr-08 21:04

8-Apr-08 21:04

vivekphlp wrote:
I tried AddIpAddress() function it shows some problem in version compatibility. I am using Visual C++ 6.0.

Can you try this -> http://nibuthomas.wordpress.com/2007/10/13/changing-ip-address-of-a-machine/[^]

Nibu thomas
Microsoft MVP for VC++

Code must be written to be read, not by the compiler, but by another human being.

Programming Blog: http://nibuthomas.wordpress.com

Re: Changing static IP address programatically [modified]

vivekphlp14-Apr-08 23:47

vivekphlp

14-Apr-08 23:47

When I try to include "iphlpapi.h" it shows some error inside visual C++, not in my program.It says some stucture inside iphlpapi.h is undefined.

Proud To Be an Indian

Nibu babu thomas15-Apr-08 10:58

15-Apr-08 10:58

vivekphlp wrote:
When I try to include "iphlpapi.h" it shows some error inside visual C++, not in my program.It says some stucture inside iphlpapi.h is undefined.

Do you have latest platform SDK installed!

Nibu thomas
Microsoft MVP for VC++

Code must be written to be read, not by the compiler, but by another human being.

Programming Blog: http://nibuthomas.wordpress.com

modified on Tuesday, April 15, 2008 5:09 PM

Hamid_RT11-Apr-08 0:03

Hamid_RT

11-Apr-08 0:03

Did you search on the codeproject?