Debugging an Addin in Visual Studio? - C / C++ / MFC Discussion Boards

Re: converting decimal to hexadecimal

SAK14-Jan-02 14:23

SAK

14-Jan-02 14:23

Thank you for help!!

Re: converting decimal to hexadecimal

Jon Hulatt14-Jan-02 22:39

Jon Hulatt

14-Jan-02 22:39

I wouldn't make that into a function. Just use the macro as if it was a function.

Sorry to dissapoint you all with my lack of a witty or poignant signature.

Re: converting decimal to hexadecimal

Christian Graus15-Jan-02 1:10

Christian Graus

15-Jan-02 1:10

Jon Hulatt wrote:
I wouldn't make that into a function. Just use the macro as if it was a function.

He's saying he's written a function which takes three unsgined chars and *uses* a COLORREF, not that it's point of existence is to create one. At least, I *hope* that was what he was saying....

Christian

I have come to clean zee pooollll. - Michael Martin Dec 30, 2001

Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now

Context Help to MDI window??

Giles14-Jan-02 9:27

Giles

14-Jan-02 9:27

Okay, sounds strange. I have an MDI app that has forms for child windows. I thought using cs.style|= DS_CONTEXTHELP in CChildFrame::PreCreateWindow would display the little ? icon in the top right corner in the top right of the window. No luck.

Any ideas? The frame is set as a WS_DLGFRAME.

Giles

Re: Context Help to MDI window??

Michael Dunn14-Jan-02 10:50

Michael Dunn

14-Jan-02 10:50

DS_CONTEXTHELP only works on dialogs (DS == dialog style).

--Mike--
My really out-of-date homepage
"Hey, you wanna go to the Espresso Pump and get sugared up on mochas?"
-- Willow Rosenberg
Sonork - 100.10414 AcidHelm
Big fan of Alyson Hannigan.

Re: Context Help to MDI window??

Roger Allen15-Jan-02 1:05

Roger Allen

15-Jan-02 1:05

They only way I know of implementing context help in this regard is to use the standard MFC context help button that by default would be in your toolbar if you enabled it in your MFC app. If its not there, you fcan add a toolbar button with the ID of ID_CONTEXT_HELP.

This will get the basic context help working for your form. If you individual item help for controls. Its a bitmore involved than this. I originally worked through this problem with Bill Heffner on the CodeGuru question board middle of last year and we got to a solution. The URL for the thread is:

http://63.236.73.79/cgi-bin/bbs/wt/showpost.pl?Board=vc&Number=298883&page=1&view=collapsed&mode=threaded&sb=5&category=

Sorry to reference you to a CodeGuru thread, but I don;t really have the time at the moment to work through the whole problem again. If you get stuck, I should be able to help further, but try looking at the thread first and trying whats in it.

HTH

Roger Allen
Sonork 100.10016

Re: Context Help to MDI window??

Giles15-Jan-02 7:37

Giles

15-Jan-02 7:37

Thanks Roger, I'll give it a whirl.

Giles

Debugging an Addin in Visual Studio?

Phil Iott14-Jan-02 9:23

Phil Iott

14-Jan-02 9:23

I am working on an addin for VS and I am having trouble debugging it. Since the addin runs from within VS, I am choosing MSDEV.EXE as my executeable for the debugging session, but of course it doesn't have any debug info. It won't stop on my breakpoints or anything. Has anyone done this or have any ideas? Thanks.

Re: Debugging an Addin in Visual Studio?

Derek Waters14-Jan-02 11:16

Derek Waters

14-Jan-02 11:16

I haven't tried this with an addin, but it works for a service. Add a call to DebugBreak() to your code where you want the breakpoint, then build it. Start MSDEV, and locate the process in Task Manager. Right-click it, select Debug and attach the debugger. Now, when you execute the code with the DebugBreak, you'll get an error message. You should be able to open the Stack Window, find your code and place breakpoints whereever you like.

Hope this helps.

------------------------
Derek Waters
derek@lj-oz.com

Problem with GetThemeColor()

Anders Molin14-Jan-02 9:06

Anders Molin

14-Jan-02 9:06

Hi,

I have tried to get the GetThemeColor() function to work.

I have the latest Platform SDK, and I'm running Win XP Prof, but I _can't_ get it to work.

All I want is the different colors for different controls under the current color theme.

Anyone have had any success with GetThemeColor()?

Or maybe a sample that works...

My main problem is that it looks like the values for the "iPropId" parameter not is defined anywhere. Confused | :confused:

- Anders

Money talks, but all mine ever says is "Goodbye!"

Re: Problem with GetThemeColor()

Brad Bruce14-Jan-02 9:39

Brad Bruce

14-Jan-02 9:39

If all you want is for the current theme use GetSysColor(...)

Brad

Re: Problem with GetThemeColor()

Anders Molin14-Jan-02 10:38

Anders Molin

14-Jan-02 10:38

I know about GetSysColor(), and have used it a lot. But, there's a lot of colors in WinXP that you can't get, the values of, using GetSysColor...

- Anders

Money talks, but all mine ever says is "Goodbye!"

Search through the registry and delete

Derek Smigelski14-Jan-02 9:02

Derek Smigelski

14-Jan-02 9:02

I need a way to search through the registry and delete all occurances of a string from the registry. Any help would be greatly appreciated.

Thanks,
Derek Smigelski

Re: Search through the registry and delete

Christian Graus14-Jan-02 10:20

Christian Graus

14-Jan-02 10:20

This is not hard, there are several API calls that allow you to enumerate registry keys/values, which could be done recursively.

I'd be debugging on a spare machine though, sounds like a program that could easily bring your machine a beggin' to it's knees.....

Christian

I have come to clean zee pooollll. - Michael Martin Dec 30, 2001

Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now

Re: Search through the registry and delete

Derek Smigelski15-Jan-02 3:58

Derek Smigelski

15-Jan-02 3:58

Not sure search the entire registry recursively and remove a string whenever it is found. What is the best way to do this?

Derek

Re: Search through the registry and delete

Christian Graus15-Jan-02 10:15

Christian Graus

15-Jan-02 10:15

If you search for registry sample in MSDN you'll find an example, but you can use RegEnumKey to enumerate the keys, and the RegEnumValue to step through the strings under a key.

Christian

I have come to clean zee pooollll. - Michael Martin Dec 30, 2001

Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now

what api will allow me to 'spy' on internet objects

SAK14-Jan-02 6:38

SAK

14-Jan-02 6:38

I need to write a spy utility to spy on objects in Internet Explorer. Can you offer any help/guidance.

Thank you,

SAK

CPU performance

Avneesh Bhatnagar14-Jan-02 6:27

Avneesh Bhatnagar

14-Jan-02 6:27

Hi!

Can some one tell me how to get the CPU utilization for a process under Windows 2000? I am trying to get this information through my code, so examples of instrumenting the performance monitor might not help.

thanks!

avneesh

ADO Data control!

Mazdak14-Jan-02 4:48

Mazdak

14-Jan-02 4:48

I want to write componemt to connect to "Microsoft ADO Data control"
How can I make connection to it and get Recorsets?

Thanks

Re: ADO Data control!

Carlos Antollini14-Jan-02 5:10

Carlos Antollini

14-Jan-02 5:10

here or Here you can find samples...

Regrards
Carlos Antollini.
Sonork ID 100.10529 cantollini

Is this realy possible?

Rickard Andersson²⁰14-Jan-02 4:44

Rickard Andersson²⁰

14-Jan-02 4:44

Is it possible to make a gorillaserver.com name instead of the IP on a Win98 system?

I have a CLient/Server app and I don't want to type in a IP every time, a name instead of numbers is much more funnier!!!

IS IT POSSIBLE

------------------------------
©0d3 ©®4©k3® - That's me! Smile | :)

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Re: Is this realy possible?

Joaquín M López Muñoz14-Jan-02 6:09

Joaquín M López Muñoz

14-Jan-02 6:09

IS IT POSSIBLE

It is. The function to use is gethostbyname, which returns the IP address corresponding to a symbolic name. Of course, the success of this function depends on the resolution mechanism available (DNS most of the times).

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo

Re: Is this realy possible?

Rickard Andersson²⁰14-Jan-02 9:47

Rickard Andersson²⁰

14-Jan-02 9:47

But how will I do that with that function??
You said something

Joaquín M López Muñoz wrote:
Of course, the success of this function depends on the resolution mechanism available (DNS most of the times).

What do you mean... can you tell me in big steps how to go through this!?

YES YOU CAN!!

------------------------------
©0d3 ©®4©k3® - That's me! Smile | :)

------------------------------

Re: Is this realy possible?

Joaquín M López Muñoz14-Jan-02 11:03

Joaquín M López Muñoz

14-Jan-02 11:03

OK... So if you're writting a client/server app, then you surely must be using Winsock under some form or another, aren't you? If you are not, then you have to initialize Winsock, as gethostbyname is a function within this library. See the Winsock Programmer's FAQ for details.
Now that you have WInsock properly initialized, all you have to do is call gethostbyname with the name of the server you want to resolve and extract the IP address from the return data. Something like this: (Warning: this has not even been compiled, typos expected)

CString strAddr; // where we'll store the IP
struct hostent *phe = gethostbyname(lpszServerName);
if(!phe||!phe->h_addr_list[0]){
  // gethotsbyname couldn't resolve the name
}
else{
  struct in_addr addr;
  memcpy(&addr,phe->h_addr_list[0],sizeof(addr));
  strAddr=inet_ntoa(addr);
}

Hope this helps.

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo

MFC hWnd pointers

Steve Severance14-Jan-02 3:37

Steve Severance

14-Jan-02 3:37

I am new to MFC and I have couple questions about how it handles its hWnds. I have a formview that is the only view in my app. A store a pointer to it in the FrameWnd class. Whenever I try to call controls on the form from other parts of the application it crashes. Why is this and what is the best way to access a form controls from other parts of the app?

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