Re: std::cout inside of object - C / C++ / MFC Discussion Boards

Re: RPC interface does not work correctly

Victor Nijegorodov13-Oct-20 1:49

13-Oct-20 1:49

So the Troubleshoot Remote Procedure Call (RPC) errors - Windows Client Management | Microsoft Docs could be a good start.

Re: RPC interface does not work correctly

CopWorker13-Oct-20 2:34

CopWorker

13-Oct-20 2:34

Hello,

thanks for the hint.
I´ve already scoured this page.
In my application the server and client works with "endpoint" definition
not with ports.
As I said.
Processes that are written in C ++ communicate with one another, as do the processes that are written in C #. This is not a problem.
No communication between processes written in C ++ and processes written in C #.

If someone has these problems in the same way, I would be happy to hear from you.

Thanks a lot
CopWorker

std::cout inside of object

_Flaviu11-Oct-20 4:11

_Flaviu

11-Oct-20 4:11

I have a simple console app. I instantiate a CTest class. How can I output a console inside of class ?

C++

int main()
{
    CTest test;
    test.ListItems();
}

C++

CTest::ListItems()
{
    CString s(_T("abc"));
    std::out << s;
}

and the output console show:

01378168

. I have tried several things, but something I am missing.
Of course, the app recognize CString.

Re: std::cout inside of object

Victor Nijegorodov11-Oct-20 5:25

Victor Nijegorodov

11-Oct-20 5:25

How about

C++

CString s(_T("abc"));
std::out << (LPCTSTR)s;

Re: std::cout inside of object

David Crow11-Oct-20 5:58

David Crow

11-Oct-20 5:58

_Flaviu wrote:
I have a simple console app.

Is it Unicode? If so, you may have to use wcout instead.

"One man's wage rise is another man's price increase." - Harold Wilson

"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

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Re: std::cout inside of object

Richard MacCutchan11-Oct-20 6:10

Richard MacCutchan

11-Oct-20 6:10

You need to use one of the methods of CString or CSimpleString that returns a pointer to the characters. The cout function does not understand an MFC object reference.

Re: std::cout inside of object

_Flaviu11-Oct-20 6:50

_Flaviu

11-Oct-20 6:50

I succeeded with

CStringA

. Thank you all of you !

Re: std::cout inside of object

Randor 11-Oct-20 9:24

Randor

11-Oct-20 9:24

Hi,

The CStringA class has an operator LPCTSTR which means you should be able to use it with cout. There is also a CString::GetBuffer().

Best Wishes,
-David Delaune

Re: std::cout inside of object

Victor Nijegorodov11-Oct-20 21:13

Victor Nijegorodov

11-Oct-20 21:13

Randor wrote:
The CStringA class has an operator LPCTSTR

Just a small clarification: CStringA class has an operator LPCSTR. Laugh | :laugh:

Re: std::cout inside of object

Randor 11-Oct-20 21:33

Randor

11-Oct-20 21:33

Yep,

I always disliked the TCHAR hacks. Although I do still find myself using the L and _T macros for string literals. Smile | :)

Btw, I met you some years ago at one of the restaurants after the mvp summit. I think you were the only guy not drinking alcohol if I remember correctly. Laugh | :laugh:

Best Wishes,
-David Delaune

Re: std::cout inside of object

Victor Nijegorodov12-Oct-20 2:32

Victor Nijegorodov

12-Oct-20 2:32

Randor wrote:
Btw, I met you some years ago at one of the restaurants after the mvp summit. I think you were the only guy not drinking alcohol if I remember correctly.

I am afraid you remember it wrong (if it was me in the restaurant after MVP summit!) Laugh | :laugh:

I usually drink alcohol if I do not drive nor work. Blush | :O

Re: std::cout inside of object

Randor 12-Oct-20 7:20

Randor

12-Oct-20 7:20

Ok, it would have been at the Submixer[^] which is at the commons area. I went out of my way to make it there in the evenings just to see some of the people from the online forums.

Actually now that I think about it, it was probably Marius Bancila. In my mind I've always had both you guys organized as the "Codeguru mvps".

Best Wishes,
-David Delaune

Re: std::cout inside of object

Victor Nijegorodov12-Oct-20 9:22

Victor Nijegorodov

12-Oct-20 9:22

Maybe it was marius. Sometimes he refused alcohol.
This picture is from 2009: https://forums.codeguru.com/attachment.php?attachmentid=29815&d=1237155757

Insert or embed File Dialog in a CPropertyPage

Maximilien6-Oct-20 11:30

Maximilien

6-Oct-20 11:30

I'm trying to see if I can embed a CFileDialog to a CPropertyPage.

I stumbled on this question with a minimalist answer (I've asked there also) : Re: CFileDialog in CPropertySheet - C / C++ / MFC Discussion Boards

The id IDD_FILEOPEN_EX does not exists, can I replace it with AFX_IDD_FILEOPEN ? (there's not seems to be a IDD_FILEOPEN id ).

also,

If I need to include dlgs.h to have access to the id stc32, do I need to include an additional RC file somewhere.

Or, is there a more modern way of doing this ?

Thanks.

I'd rather be phishing!

Re: Insert or embed File Dialog in a CPropertyPage

Victor Nijegorodov6-Oct-20 22:12

Victor Nijegorodov

6-Oct-20 22:12

The AFX_IDD_FILEOPEN is defined in afxres.h that is by default #incuded in your resource.h file.

Blum Blum Shub

Member 149564755-Oct-20 9:12

Member 14956475

5-Oct-20 9:12

Hi everyone . I am a newbie in programming , so i would be very grateful if you could help me . I have to implement the Blum Blum Shub in C or C++ using the stdlib.h and time.h libraries . Can anyone help me with this ?
Thanks Smile | :)

Re: Blum Blum Shub

Victor Nijegorodov5-Oct-20 9:18

Victor Nijegorodov

5-Oct-20 9:18

And what exactly is your problem?

Re: Blum Blum Shub

Member 149564755-Oct-20 9:26

Member 14956475

5-Oct-20 9:26

I have to create a random number generator Blum Blum Shub in C or C++ ,using libraries stlib.h and time.h

Re: Blum Blum Shub

Victor Nijegorodov5-Oct-20 9:59

Victor Nijegorodov

5-Oct-20 9:59

Then do it!

Re: Blum Blum Shub

jeron15-Oct-20 9:27

jeron1

5-Oct-20 9:27

Maybe take a look at this article. CBBS: A Pseudo Random Number Generator[^]

"the debugger doesn't tell me anything because this code compiles just fine" - random QA comment
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"I don't drink any more... then again, I don't drink any less." - Mike Mullikins uncle

Re: Blum Blum Shub

Member 149564755-Oct-20 9:31

Member 14956475

5-Oct-20 9:31

I already took a look at him but i need not a so complex code , only a simple version with these two libraries that i mentioned.

Re: Blum Blum Shub

Richard MacCutchan5-Oct-20 9:48

Richard MacCutchan

5-Oct-20 9:48

c random - Google Search[^] and Blum Blum Shub - Wikipedia[^]

Re: Blum Blum Shub

Member 149564755-Oct-20 9:57

Member 14956475

5-Oct-20 9:57

And time.h how to use in it?

Re: Blum Blum Shub

Richard MacCutchan5-Oct-20 10:02

Richard MacCutchan

5-Oct-20 10:02

No idea, because we do not have the instructions that your teacher gave you. If you read the documentation for the random and time functions (time, _time32, _time64 | Microsoft Docs[^]) you should be able to decide how they can help you.

Re: Blum Blum Shub

Member 149564755-Oct-20 10:08

Member 14956475

5-Oct-20 10:08

Here's the full indications that i have :
Purpose: to develop a function that generates random numbers from
a given range.
Elaboration of the module for generating random numbers
Resources :
C or C++ compiler
stdlib.h and time.h libraries
Algorithm Blum Blum Shub

Hope it helps in any kind

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