C / C++ / MFC Discussion Boards

Re: Mark in out for the media

Cedric Moonen11-Jun-09 0:49

Cedric Moonen

11-Jun-09 0:49

Rajesh R Subramanian wrote:
you cannot possibly answer that question otherwise.

Even Carlo ? Smile | :)

Cédric Moonen
Software developer

Charting control [v2.0]
OpenGL game tutorial in C++

Re: Mark in out for the media

Rajesh R Subramanian11-Jun-09 1:02

Rajesh R Subramanian

11-Jun-09 1:02

With the exception of Carlo, of course! Big Grin | :-D

It is a crappy thing, but it's life -^ Carlo Pallini

Re: Mark in out for the media

Trollslayer11-Jun-09 3:35

Trollslayer

11-Jun-09 3:35

Have ten cool points Cool | :cool:

Visit http://www.notreadytogiveup.com/[^] and do something special today.

Re: Mark in out for the media

Rajesh R Subramanian11-Jun-09 7:38

Rajesh R Subramanian

11-Jun-09 7:38

It is a crappy thing, but it's life -^ Carlo Pallini

c++ signing data using CAPICOM

UserNameless10-Jun-09 22:23

UserNameless

10-Jun-09 22:23

i want to sign some piece of data using a certificate's private key. anyone know how and what do i call from capicom functions to encrypt using private key? thanks in advance

Re: c++ signing data using CAPICOM

chirag_chauhan10-Jun-09 22:55

chirag_chauhan

10-Jun-09 22:55

To access Private Key from certificate use CryptImportKey() function and you can look into the MSDN sample code for encrypting the data http://msdn.microsoft.com/en-us/library/aa382006(VS.85).aspx[^]

Re: c++ signing data using CAPICOM

UserNameless10-Jun-09 23:08

UserNameless

10-Jun-09 23:08

nice thanks. i'll look into this cryptimportkey() function, although the example doesn't run for me (using visual studio 2005)....

Re: c++ signing data using CAPICOM

chirag_chauhan10-Jun-09 23:38

chirag_chauhan

10-Jun-09 23:38

Yes correct, it's working for VS2008.

Re: c++ signing data using CAPICOM

UserNameless11-Jun-09 2:07

UserNameless

11-Jun-09 2:07

ugh i hate to keep bothering you but i can't figure out this cryptimportkey function. would you know how to use it? Sigh | :sigh:

basically i want to be able to click on a certificate on my gui, and use its private key to sign some data

Re: c++ signing data using CAPICOM

chirag_chauhan11-Jun-09 21:02

chirag_chauhan

11-Jun-09 21:02

Can you please let me know how much can you able to achieve? Can u able to launch Certificate selection Dialog?? And r u trying with VS2005/2008?

Re: c++ signing data using CAPICOM

UserNameless11-Jun-09 21:14

UserNameless

11-Jun-09 21:14

yes i am able to launch a gui (made using mfc) which displays in columns the "Issued By", "Issued To" and email address of all the certificates in MYSTORE. When I click on any of the rows, I am able to display the corresponding certificate by using the Display() command. Shall I email you my code so far? I am using VS2005.
thanks

Re: c++ signing data using CAPICOM

chirag_chauhan18-Jun-09 21:00

chirag_chauhan

18-Jun-09 21:00

sorry, I was away from the forum for sometime. Does your problem get solved?? If not, may be you can copy-paste relevant code snippet here.

Re: c++ signing data using CAPICOM

UserNameless19-Jun-09 19:48

UserNameless

19-Jun-09 19:48

yeah i got the data to sign now, but im stuck with verifying the data, i googled it and couldn't find a satisfactory solution for it. seems to have something to do with capicom being made for java and all so the way its handling or data is different than c++ (ascii vs unicode) so im stuck there now lol. thanks for the concern though

Problem in Drop down list box

Pryabu10-Jun-09 21:17

Pryabu

10-Jun-09 21:17

I am having a Drop down list box which contains values as A,B,W,X,Y,Z. Only for the first time, the Dropdown list having the name corresponding to the key pressed gets displayed. But for the next key strokes, the corresponding name is not displayed.How to display the value corresponding to the key strokes?

Thanks,

Re: Problem in Drop down list box

Pryabu10-Jun-09 22:08

Pryabu

10-Jun-09 22:08

I got it... Thanks

Re: Problem in Drop down list box

ali kanju10-Jun-09 23:13

ali kanju

10-Jun-09 23:13

so how u got it right?

Re: Problem in Drop down list box [modified]

Pryabu10-Jun-09 23:52

Pryabu

10-Jun-09 23:52

I removed the "Sort" property for the drop down box.

modified on Thursday, June 11, 2009 6:04 AM

How 2 display a message box

deadlyabbas10-Jun-09 20:59

deadlyabbas

10-Jun-09 20:59

How 2 display a message box when the user clicks in the client area in MFC just for SDI application a very basic question.
Plz tell me where to write a code when we create a Appliacyion by the name of MyApp

Re: How 2 display a message box

CPallini10-Jun-09 21:25

CPallini

10-Jun-09 21:25

What about a MFC tutorial [^]?
Smile | :)

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]

Re: How 2 display a message box

David Crow11-Jun-09 3:27

David Crow

11-Jun-09 3:27

deadlyabbas wrote:
How 2 display a message box when the user clicks in the client area in MFC just for SDI application...

Are you wanting to know: 1) how to display a message box, or 2) how to detect a mouse click in the client area of an SDI view?

deadlyabbas wrote:
Plz tell me where to write a code when we create a Appliacyion by the name of MyApp

What in the world does this mean?

"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown

"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons

Inheriting Environment Block

g_satish10-Jun-09 20:50

g_satish

10-Jun-09 20:50

I Want to know how to inherit the explorer's new environment block to a process

Re: Inheriting Environment Block

Randor 11-Jun-09 4:12

Randor

11-Jun-09 4:12

All processes automatically inherit the environment block of its parent process. If the process is created with the CreateProcess Function[^] then you can pass a pointer to a new environment block in the lpEnvironment argument.

Some additional MSDN information:
Changing Environment Variables[^]

Best Wishes,
-David Delaune

How to get the Newly changed environment settings to current process?

g_satish10-Jun-09 20:46

g_satish

10-Jun-09 20:46

I have sample which will set the environment variable and broadcast the message tat setting has been changed. Except the current process which set the environment variable all the other windows are getting the new change. How to get the new changed environment for the current process.

Re: How to get the Newly changed environment settings to current process?

Naveen10-Jun-09 22:08

Naveen

10-Jun-09 22:08

Calling the SetEnvironmentVariable() with the new value will change the current process' environment variable.

nave

[OpenedFileFinder] [My Blog]

Re: How to get the Newly changed environment settings to current process?

g_satish11-Jun-09 2:55

g_satish

11-Jun-09 2:55

Yaa it's working fine but here i have a doubt the variable is set at system level or user level ?
If it sets at system level the setting of environment will fail when i run my application in power user or guest user

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