Urgent!!!positioning controls on a CFormView MDI - C / C++ / MFC Discussion Boards

Re: Send a Reboot to another PC

Andres Manggini15-Jul-02 2:49

Andres Manggini

15-Jul-02 2:49

Yes, you'll need Administrator permissions to reboot another machine.

Andres Manggini.
Buenos Aires - Argentina.

Visual Studio Suidical

Bugra Barin12-Jul-02 9:23

Bugra Barin

12-Jul-02 9:23

For the last week or so, my Visual Studio 6.0 decides to shut itself down in the middle of a debugging session. Both the VS and the program I'm debugging gets killed instantly and I'm looking at my wallpaper all of a sudden. Had this ever happened to anyone ?

Funny thing is the exact same thing happened to a co-worker today.

Mad | :mad:

Re: Visual Studio Suidical

Bugra Barin12-Jul-02 9:24

Bugra Barin

12-Jul-02 9:24

Suicidal not suidical Smile | :)

Re: Visual Studio Suidical

Shog⁹12-Jul-02 18:20

Shog⁹

12-Jul-02 18:20

What OS? Do you have the latest service pack (5) installed?

- Shog9 -

Aaah... It's time to relax. You know what that means: a glass of beer, your favorite ergo chair... And of course, The Code Project loaded on your Personal Computer System. So go on, and indulge yourself, put your feet up. Lean back and just enjoy the articles. After all, CP sooths even the savage Green Alien | [Alien]

Re: Visual Studio Suidical

Bugra Barin13-Jul-02 14:26

Bugra Barin

13-Jul-02 14:26

Win XP and SP5
Very weird problem

Coloring upto the light blue lines in a CDialog

DanYELL12-Jul-02 9:18

DanYELL

12-Jul-02 9:18

I have an aboutBox. It's a simple CDialog we all
know and love.

I can color the background of the aboutBox using
OnCtrColor(). In the resource editor, I notice
faint, light blue lines that surround the aboutBox with about a half-inch indentation. I
saw in a program the other day white background
coloring up to those blue lines, then the
standard grey that surrounds it and a border. How
can you make it fill the background of a CDialog
up to the light blue lines?

Please, any response anyone can give me will be
greatly appreciated. I tried changing various
settings in the dialog resource, but nothing
worked.

Sincerely,
Danielle (an overworked graduate student)

DataSet()

laphijia12-Jul-02 8:54

laphijia

12-Jul-02 8:54

I read the article N-Tier application using Managed C++ and ASP.NET - A Tutorial
By Ranjan Banerji
that can be found at the address: http://www.codeproject.com/dotnet/N_Tier_Web_Service.asp

Everything worked smoothly, and it introduced me very well on the web-services with SQL world.

What I want to know is how I can build a client using C++.
How I manage the data in the DataSet?

The function in the WebService returns a DataSet, how I get the data out of it and fill, let's say, an edit control with those data?

Thx!

"Nelle cose del mondo non e' il sapere ma il volere che puo'."

Urgent!!!positioning controls on a CFormView MDI

ns12-Jul-02 7:51

12-Jul-02 7:51

This is frustrating. I want my controls to be in certain places so I eyeball them and place them on the form. Now when I run the MDI project, these controls dont show up exactly as I placed them and theres all sorts of spaces that I dont want. For example, I want an oK button at the very right hand edge of the form. I draw it there. But its shifted inward (by a lot!) when it runs. So my designtime layout doesnt look like the runtime layout. I need to get a grip on this urgently.
Thanks in advance
ns

some relevant info

ns12-Jul-02 8:30

12-Jul-02 8:30

I used Brian harts code (modified) to make the CForm dialog fit the frame and resize with it . Its here in code project. I suspect that I have to some coding to keep my controls at their design time locations. I thought i'd create them dynamically with the constructor and create and all that so i can position them , but I'm not sure what to fill the rect structure with so they move along with the frame.

any ideas?

MDI application size at startup - newbie

ns12-Jul-02 7:03

12-Jul-02 7:03

Hi,

I need to make my app be 800 by 600 pixels when it starts up. Its an MDI with CFomViews that are tailored to fit exactly into the mainframe and resize with it. I dont know if thats relevant info.

Thanks ,
ns

Re: MDI application size at startup - newbie

Joaquín M López Muñoz12-Jul-02 7:08

Joaquín M López Muñoz

12-Jul-02 7:08

Use ResizeParentToFit(FALSE) in the OnInitialUpdate handler of your views.

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo

Re: MDI application size at startup - newbie

ns12-Jul-02 7:13

12-Jul-02 7:13

I am missing the point. I want the mainframe to be 800 600 pixels on the screen when the app starts up. I am happy with the fact that my CFormView fits exactly. Confused | :confused:

Re:I got it!

ns12-Jul-02 7:30

12-Jul-02 7:30

I think I have to do d=something like:

// Size the window to 1/3 screen size and center it
cs.cy = ::GetSystemMetrics(SM_CYSCREEN) / 2;
cs.cx = ::GetSystemMetrics(SM_CXSCREEN) / 2;
cs.y = ((cs.cy * 2) - cs.cy) / 2;
cs.x = ((cs.cx * 2) - cs.cx) / 2;

Thanks.
ns

how use different scrollbar for each view by splitter

Alexey Kourakolov12-Jul-02 6:29

Alexey Kourakolov

12-Jul-02 6:29

I create frame with possibility four views.
but for four views used two scrollbars. Using two scrollbars very difficult scrolling in each view. May be use two scrollbars for each view. But i dont no how. Please help.

Code for create splitter
return m_wndSplitter.Create(this,
2, 2,
CSize(10, 10),
pContext);

PS each view inheritance from CScrollView.

Icons??

Nitron12-Jul-02 6:10

Nitron

12-Jul-02 6:10

Hi All. I'm building an app that graphs data and am looking for clean, professional, 3d-looking icons. I tried making my own in Photoshop, but they turn out kind of cheesy. Icon art seems to be somewhat of a mystical talent. I've searched the Internet far and wide to no avail. Most of the stuff I found was cheesier than what I made myself. (and that doesn't speak for much) The tools will include Zoom, Autoscale, Statistics, Overplot, Calculator, and all kinds of data smoothing FFT and signal manipulation. I am always searching for that elusive little detail that embellishes the sweet smell of professionalism, and any suggestions will be greatly appreciated.

~tia!

Nitron
_________________________________________--
message sent on 100% recycled electrons.

Re: Icons??

DanielP12-Jul-02 8:24

DanielP

12-Jul-02 8:24

Some rules i observe:
1. icon consists of no more then 3 objects
2. there is one main object
3. use standard icons for standard actions (cut, copy, paste, etc)

and common consideration:
use standard colors (red - emergancy, error, caution; green - success)

but i, personally, do not draw icon. i prefer that designer do it

Re: Icons??

Shog⁹12-Jul-02 16:38

Shog⁹

12-Jul-02 16:38

That's pretty much the size of it, i'm afraid. You have four choices:

Use (potentially crappy) free icons
Steal nice-looking icons from commercial software (bad idea if you plan to distribute your program)
Learn to draw your own icons
Pay someone who is good at it to draw icons for you

I have to admit, i do a fair amount of icon work, and the icons i draw are at best mediocre quality. One of my brothers, after a rather short period of time becoming used to the software, is able to draw quite nice looking ones. So i've a feeling there's only so far you can go without a hefty heaping helping of pure Natural Talent. But, you can always try, it's rather fun IMHO. Smile | :)

- Shog9 -

how to make Visual C++ Components

Kuniva12-Jul-02 5:51

Kuniva

12-Jul-02 5:51

When you go to Project>Add to project>Components and controls you can choose from a variety of C++ components (no Active-x) which are apparently just blocks of code which are added to your project. Now my question is: how do i make these components myself so they appear in the folder when you add a component. (when i go to the folder in explorer there's nothing there so i'm guessing it is filled at runtime)

Anyone know how to?

thanks in advance

Kuniva
--------------------------------------------

Re: how to make Visual C++ Components

Mel Stober12-Jul-02 6:53

Mel Stober

12-Jul-02 6:53

If you just want to add a class from one of your projects into the gallery, in the Class View tab, right-click the name of the class, and select "Add To Gallery"

Re: how to make Visual C++ Components

Kuniva12-Jul-02 8:25

Kuniva

12-Jul-02 8:25

Thanks, this is a convenient function i didn't know about yet, however i still would like to know how to make my own components (if thats possible anyways...)

Kuniva
--------------------------------------------

Re: how to make Visual C++ Components

Mel Stober12-Jul-02 8:33

Mel Stober

12-Jul-02 8:33

Select File | New | MFC ActiveX ControlWizrd, create the ActiveX control. When the compiler compiles it, the last thing it does is register it as an ActiveX component, which also includes it as a component. Thats the easy part. The hard part is creating the ActiveX control! There's a tutorial in MSDN (Circie) that is a simple illuratration of how to do that. There are also whole books devoted to this topic.

Determine Internet connection speed

Marcus Spitzmiller12-Jul-02 5:20

Marcus Spitzmiller

12-Jul-02 5:20

Hi - I'm not really familiar with internet programming, so here it goes:

I'm looking for a way to 1. ping a machine to see if it responds, and 2. determine the speed of a internet connnect (via code, of course).

Can anyone point me somewhere or give me an idea?

Thanks!

Marcus Spitzmiller

Re: Determine Internet connection speed

Scott H. Settlemier12-Jul-02 7:14

Scott H. Settlemier

12-Jul-02 7:14

Here's a snippet using the WININET function "InternetCheckConnection"
It accesses the function dynamically in case WININET.DLL is not installed
on their system:

typedef BOOL (WINAPI* PFNINTERNETCHECKCONNECTION)(LPCSTR,DWORD,DWORD);
HMODULE hWinInet=LoadLibrary("WININET.DLL");
if (!hWinInet) throw runtime_error("drats. no IE installed?");
PFNINTERNETCHECKCONNECTION pInternetCheckConnection=(PFNINTERNETCHECKCONNECTION)GetProcAddress(hWinInet,"InternetCheckConnectionA");
if (!pInternetCheckConnection) throw runtime_error("argh!? what?!");
const char* URL="http://thoseguys.whoiwannacheck.com";
bool bConnected=pInternetCheckConnection(URL,FLAG_ICC_FORCE_CONNECTION,0);

As for determining speed, It'd not be generally nice to take
the time to accurately determine that initially.
Better to simply ask for it or determine it as one goes along
performing transfers or what have you...

Re: Determine Internet connection speed

Marcus Spitzmiller12-Jul-02 7:21

Marcus Spitzmiller

12-Jul-02 7:21

Thanks! Do you happen to know about determining the connection speed, too? I'm interested to learn this stuff, but I need to do a quick proof of concept.

Marcus Spitzmiller

Re: Determine Internet connection speed

l a u r e n12-Jul-02 7:42

l a u r e n

12-Jul-02 7:42

kick a timer off and see how much data you get in that time interval ... data / time = speed -ish
Smile | :)

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