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Hello Jacques,

thank you for the example. This demo works fine. So i have to double check where i made a mistake in my Project. But now i know, theoretical it has to work this way...

Regards,
Jens 

  Hello every one,

Do you, please, have the same demo in C++ ?

I'm on PsionNEO CE5.0 and I'm using Microsoft Embedded Visual C++.

I can't find the GetModifierKeyState in the Keyboard namespaca, so I hope your demo will help me.

Thank you.

Frédéric.

Bonjour Frédéric,

Here follows an excerpt of our Mobile Devices SDK version 5.4, C++ Compiled HTML Help File [1]

DllSpecification KeyState PsionTeklogix::Keyboard::GetModifierKeyState  ( Key  key  )  

Retrieve current state of modifier key.

Parameters:
key  the modifier key to retrieve status. Possible values are: Key_Alt,Key_Blue,Key_Control,Key_Orange or Key_Shift.

Returns:
The modifier key state. Possible values are: KeyState_Off,KeyState_OneShot or KeyState_Lock.

Exceptions:
std:runtime_error  If device doesn't support this operation. 

I do hope this helps.
Kind regards,

Jacques

--

[1] C:\Program Files\Psion\Mobile Devices SDK V5.4\documentation\Cpp\cpp_api.chm

  Bonjour Jacques !

I have downloaded the MDSDK5.4 from this site, try to install it !

I'm lost with the .hpp and dlls because  I'm suck here :

#if _COMPILE == PSION_TEKLOGIX_WAP_50
    PsionTeklogix::Keyboard::GetModifierKeyState(PsionTeklogix::Keyboard::Key::Key_Orange);
#endif

and got this :

EmulTxWCEDlg.cpp
C:\ProjetsPalm\EmulTxWCE 3.4.x\EmulTxWCEDlg.cpp(3011) : error C2039: 'Key_Orange' : is not a member of 'Key'
        c:\projetspalm\emultxwce 3.4.x\ptxkeyboard.hpp(58) : see declaration of 'Key'
C:\ProjetsPalm\EmulTxWCE 3.4.x\EmulTxWCEDlg.cpp(3011) : error C2065: 'Key_Orange' : undeclared identifier
Error executing clarm.exe.

Thanks for your help anyway !

Frédéric.

Frédéric,

Could you please give the attached VS2008 C++ DEMO solution a try and let us know how it goes from your end?

 MDSDK v5.4 - VS2008 C++ Get Modifier Key Events [DEMO] Solution (compressed)

E.g.

Regards,
Jacques

Jacques,

I use Microsoft Embeded C++ for the CE5 developement so the .sln is not recognized.

I'll try on Monday to put it on a VS2008 station, I must go !!

Thanks for your help.

Frédéric.

Oups!

I totally missed your below statement

A2iTeam

I'm using Microsoft Embedded Visual C++.

As our Mobile Devices SDK 3.x and 5.x C++ libraries have been built with Visual Studio 2005 and Visual Studio 2008, you won't be able to use Microsoft eMbedded Visual C++ 4.0 to link against these. 

C:\Program Files\Psion\Mobile Devices SDK V5.4\windows ce 5.00>tree /a /f
Folder PATH listing for volume OS
Volume serial number is 0030002E AC8A:2E84
C:.
|   PtxSdkCommon.dll
|   PtxSdkWlanExCommon.dll
|   PtxSdkWwanCommon.dll
|
+---studio2005
|       PtxRemoteSock.dll
|       PtxRemoteSock.lib
|       PtxSdkCpp.dll
|       PtxSdkCpp.lib
|       PtxSdkWlanExCpp.dll
|       PtxSdkWlanExCpp.lib
|       PtxSdkWwanCpp.dll
|       PtxSdkWwanCpp.lib
|
\---Studio2008
        PtxRemoteSock2008.dll
        PtxRemoteSock2008.lib
        PtxSdkCpp2008.dll
        PtxSdkCpp2008.lib
        PtxSdkWlanExCpp2008.dll
        PtxSdkWlanExCpp2008.lib
        PtxSdkWwanCpp2008.dll
        PtxSdkWwanCpp2008.lib

 --

If you wish to keep developping with eVC++ 4.0, please make sure to download and use our Mobile Devices SDK 2.02

Kind regards,
Jacques

Good afternoon Frédéric,

Same as before, but this time, I used Microsoft eMbedded Visual C++ 4.0 and Psion Mobile Devices SDK version 2.02 libraries for CE 5.0 to build the Get Modifier Key Events demo program.

 MDSDK v2.02 - eVC++ 4.0 Get Modifier Key Events [DEMO] Solution for CE 5.0 (compressed)

--

& Note

Prior to executing this program against your Psion Windows CE 5.0 handheld computer, make sure to copy the PtxSdkCommon.dll and PtxSdkCpp.dll libraries - located in the .\MDSDK v2.02 - Windows CE 5.00 folder - to the \Windows or application folder of your CE device.

--

Regards,
Jacques

Hello Jacques,

SDK downloaded and installed. Your demo works on my Neo via the embedded !!

I willa analyse your code and put it into my software!

Thank you, you saved me :)

Bests regards

Frédéric.

Hello Jacques,


I'm back on the topic.

The demo works really fine.

But now it's the previous code who doesn't work anymore and I'm lost qith alla the version of PsionTeklogix.hpp, PtxSdkCpp.lib, PtxSdkCommon.dll, PtxSdkCpp.dll.

I have this error :
error LNK2001: unresolved external symbol "public: virtual void __cdecl PsionTeklogix::Scanner::ScannedDataReceiver::DoubleClickEventCallback(class std::basic_string<unsigned short,struct std::char_traits<unsigned short>,class std
::allocator<unsigned short> > const &)" (?DoubleClickEventCallback@ScannedDataReceiver@Scanner@PsionTeklogix@@UAAXABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@Z)
ARMV4IRelICE/EmulTxWCE.exe : fatal error LNK1120: 1 unresolved externals

To avoid it I must use the
PsionTeklogix.hpp 77ko !!

If I use the 326Ko version -> Failed.

Any Ideas ?

Best regards.

Frédéric.

Frédéric,

Which development tool (eVC++, VS2005 or VS2008) and Mobile Devices SDK version are you currently using?

Regards,
Jacques

  Jacques,

eVC++4 and PsioTeckoligxCE500.

But I've so many sdk installed, how to be sure of the one used ?

Thanks for your help.

Frédéric.

Frédéric,

As per the first statements (1) found in the eVC++ sample I posted here on May 11, please

• compile your C++ projects, using the Mobile Devices SDK version 2.02 header files:
  
  C:\Program Files\Psion Teklogix\Mobile Devices SDK V2.02\Cpp
  
  
• link your C++ projects against the he Mobile Devices SDK version 2.02 - Windows CE 5.0 PtxSdkCpp.lib library
  
  C:\Program Files\Psion Teklogix\Mobile Devices SDK V2.02\Windows CE 5.00
  

vvvv

(1) Get Modifier Key Events.cpp excerpt

/*
 * READ THIS FIRST
 *
 * Prior to executing this eVC++ program against your Psion Windows CE 5.0
 * handheld computer, make sure to copy the PtxSdkCommon.dll and PtxSdkCpp.dll
 * libraries to your CE device (to the \Windows or application folder).
 *
 */

#include <windows.h>

#include "Get Modifier Key Events.h"

#include ".\\MDSDK v2.02 - Cpp\\PsionTeklogix.hpp"

#pragma comment(lib, ".\\MDSDK v2.02 - Windows CE 5.00\\PtxSdkCpp.lib")

using namespace PsionTeklogix::Keyboard;

[...]

vvvv

Last but not least, please take a moment to browse the « Using and Deploying Psion Libraries/DLLs » knowledge base article and/or our « Development Kits and Environments » knowledge base section.

Regards,
Jacques

Ok thanks, first of all, your demo works fine with my eVC++ and the sdk installed !

WIth the hpp and the lib in the .\\MDSDK v2.02 - Cpp\\  in the directory, and I can launch It and debug, no problem.

My probleme is when I compil my project with the new hpp, and I've put the 2 directories MSDK...cpp and MSDK...CE 5.00 in my project directory.

Add the same lines as yours in my cpp, so ...