Mobile

Rijndael code for embedded vc++

5-May-04 4:13

You can download Microsoft eMbedded Visual C++ either version 3 or 4. They both debug Pocket PC.

Hope that helps, or have I missed the point?

Ant.

afont2-May-04 22:40

afont

2-May-04 22:40

Hi,

I'm writting an application in embedded visual c++ 3.0, and I need to
encrypt and decrypt some buffers, using the Rijndael encryption. Does
anybody have any code, components or links related to that?

Thanks!

Arnau

Having problem with wizard generated project!

MikeBeard1-May-04 5:43

MikeBeard

1-May-04 5:43

Hello all!

I'm just starting out with the PPC and was stepping through a super simple sample (ie. create a project and compile it - deploy to emulator and run). Nothing at all exciting or hard.

I'm able to get the simple wizard generated project to compile and run on the emulator. What I'm having a problem with is that when I try to go to the form (the project is a Windows Application), it displays the following error message:

"An error occurred while loading the document. Fix the error, ...
File or assembly name EnvDTE, or one of its dependencies, was not found."

I can't find a reference to it anywhere and when I actually try to add the DLL as a reference (envdte.dll), it doesn't help. Neither can I add it as "envdte" or "Microsoft Development Environment" (or whatever it was called in a article I found to try and solve the problem).

So, what do I need to do so that I can actually add things to the form?

Any help will be appreciated!

Thanks,
Mike

João Paulo Figueira2-May-04 1:16

2-May-04 1:16

Please state what development environment you are using: VS.Net, eVC3, eVB, eVC4?

Regards,
João Paulo Figueira
Embedded MVP

MikeBeard2-May-04 2:56

MikeBeard

2-May-04 2:56

Sorry. Forgot to put that. I'm using VS.Net 2003. Do I need to install anything else?

Thanks,
Mike

João Paulo Figueira2-May-04 22:15

2-May-04 22:15

Do you have the Pocket PC 2003 SDK installed? Read this article and note the order of installation of the development tools (Appendix):

Introduction to Development Tools for Windows Mobile-based Pocket PCs and Smartphones[^]

Regards,
João Paulo Figueira
Embedded MVP

MikeBeard3-May-04 6:46

MikeBeard

3-May-04 6:46

Thanks. I'm sure that would be it since I haven't installed anything for the Pocket PC.

Thanks for the article reference. It's next on my list when I get some spare time.

Thanks again,
Mike

Removing default menus

coding-nastypcs28-Apr-04 6:17

28-Apr-04 6:17

Hi,

How can I remove the default menu on the command bar to the right hand side which is for the keyboard etc. I've tried such things as

CMenu* KBmen = m_wndCommandBar.GetMenuBar(m_wndCommandBar.GetNumButtons()-1);
KBmen->DestroyMenu(); // Detach();
m_wndCommandBar.ResetCommandBar();

But I'm very new to CE (palm top) development am having a few problems.

Thanks,
ar

GDavy29-Apr-04 2:35

GDavy

29-Apr-04 2:35

Try this to remove

HWND hTaskBarWnd = ::FindWindow(_T("HHTaskBar"), NULL);

if (hTaskBarWnd) {

::EnableWindow(hTaskBarWnd, FALSE);
::ShowWindow(hTaskBarWnd, SW_HIDE);

}

and this to show it again
HWND hTaskBarWnd = ::FindWindow(_T("HHTaskBar"), NULL);

if (hTaskBarWnd) {

::EnableWindow(hTaskBarWnd, TRUE);
::ShowWindow(hTaskBarWnd, SW_SHOW);
}

coding-nastypcs29-Apr-04 5:33

29-Apr-04 5:33

Thanks for the reply,

I tried your code but it had no effect, I tried to add it before and after I made my menu, is their a proper place to put such code, like do I have to wait until the program is fully up and running or is it ok to put into the likes of CMainFrame::CMainFrame() or int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)

I cam across

::SHFullScreen(m_hWnd, SHFS_HIDETASKBAR);

which I have also tried, but get the following error

error LNK2019: unresolved external symbol _SHFullScreen referenced in function "protected: __thiscall CMainFrame::CMainFrame(void)" (??0CMainFrame@@IAE@XZ)

How come I cant access m_hWnd ?

Regards,
ar

Antony M Kancidrowski29-Apr-04 5:59

29-Apr-04 5:59

The error message is probably because you have missed linking to Aygshell.lib

Ant.

coding-nastypcs29-Apr-04 23:52

29-Apr-04 23:52

Hi Antony,

Thanks for the reply, I've since added the Aygshell.h and aygshell.lib to the project, but am still getting the same error

--------------------Configuration: MyProj- Win32 (WCE x86em) Debug--------------------
Linking...
MainFrm.obj : error LNK2019: unresolved external symbol _SHFullScreen referenced in function "protected: __thiscall CMainFrame::CMainFrame(void)" (??0CMainFrame@@IAE@XZ)
X86EMDbg/MyProj.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.

MyProj.exe - 2 error(s), 0 warning(s)

If you have any other ideas as to why this is happening I'd be very grateful.

Regards,
ar

Anonymous30-Apr-04 14:24

Anonymous

30-Apr-04 14:24

According to the Help you should include

windows.h
sipapi.h
shlobj.h
prsht.h

even though it is defined in Aygshell.h

However this would not cause the linker to fail. Have you tried cleaning the entire project and rebuilding?

Antony M Kancidrowski30-Apr-04 14:27

30-Apr-04 14:27

The above was posted by me. Sorry wasn't logged in!

Ant.

coding-nastypcs6-May-04 5:12

6-May-04 5:12

Thanks Antony,

I tried what you suggested and a few other things but still no luck, which I think seems to be strange.

Would it have anything to do with the fact that the project was started by selecting 'WCE Pocket PC Application' as when I tested the code on a new project I started 'WCE Pocket PC Application (exe)' it worked, worked as in compiled and ran on the emulator, not tested on the device, but in the current project I cant even get it to compile.

Thanks again,
ar

Antony M Kancidrowski6-May-04 12:30

Error when porting to eVC 4.0 from 3.0

6-May-04 12:30

Um, I have to say I am not sure what the difference would be here, Sorry.

Have you compared the projects? I'm sure you will glean a lot from the comparison.

Ant.

Bui Huy Kien27-Apr-04 23:38

Bui Huy Kien

27-Apr-04 23:38

Dear all,

I have an application written in eVC 3.0. Now I port it to eVC 4.0 but
when I build it, I got the error error message below:

Linking...
corelibc.lib(pegwmain.obj) : error LNK2019: unresolved external symbol WinMain referenced in function WinMainCRTStartup
ARMV4Rel/TimeMAX.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.

TimeMAX.exe - 2 error(s), 0 warning(s)

Can you please give me an advice to overtake the problem.

Thank you very much!

-Kien Bui

Re: Error when porting to eVC 4.0 from 3.0

João Paulo Figueira27-Apr-04 23:55

Re: Error when porting to eVC 4.0 from 3.0

27-Apr-04 23:55

What platform are you targeting? Make sure it is POCKETPC 2003, not STANDARDSDK.

Regards,
João Paulo Figueira
Embedded MVP

Bui Huy Kien3-May-04 21:38

Bui Huy Kien

3-May-04 21:38

I am porting my app to the Pocket PC 2003.

Regards,

-Kien Bui

controls aspect

Dekram27-Apr-04 22:02

Dekram

27-Apr-04 22:02

Hello,
i'm trying to create controls with vs .net (c#)
with standard visual aspect of pocket pc.

I create a tab control with CreateWindowEx api and it work with default aspect but not with vs.net standard control...

why this?
can anyone help with this problem!?

Will Microsoft Windows CE discontinues ADOCE for mobile enterprises applications?

AKSIVAKUMAR27-Apr-04 19:56

AKSIVAKUMAR

27-Apr-04 19:56

Hi All,

Is the following statement TRUE ?

"Will Microsoft Windows CE discontinues ADOCE for mobile enterprises applications? "

I wanted to know, is there any way to access pocket access data base using other technologies like Windows OS native APIs for database open, close, search (CEDBSEEK). if i use this feautres what are all the limitations/constrains compare to ADOCE ?

can i use OLEDB for accessing pocket access data base ?

If anyone having idea about this tehcnology , please provide more information or resources in this regard.

Any kind of idea or suggestions will be most welcome.

Regards,
AKS

Re: Will Microsoft Windows CE discontinues ADOCE for mobile enterprises applications?

João Paulo Figueira27-Apr-04 23:47