Mobile Discussion Boards

Re: How to enable/disable scrollbar in CWnd on CE

zoid ! 12-Aug-04 7:50

zoid !

12-Aug-04 7:50

Yup, that worked, thanks so much. Big Grin | :-D

Can I p/Invoke "FindWindowEx" function in compact framework project in pocket PC?

ting66811-Aug-04 23:56

ting668

11-Aug-04 23:56

as title

thanks

I need your help.

Lim Dae Kyu11-Aug-04 15:42

Lim Dae Kyu

11-Aug-04 15:42

I want to use a progress bar.

But I don't use an Embedded VC++ well.

So, I ask you, "Please, help me..."

Introduce myself.

I'm Daekyu,Lim and live in South Korea.

Do you know Korea/Japan World Cup in 2002?

Ha Ha

and 25 years old.

I'm sorry..... I'm man.

Ok, I say See ya instead Good-bye.

Then... bye please help me..

XML

Rassul Yunussov10-Aug-04 23:01

Rassul Yunussov

10-Aug-04 23:01

What about XML parsers in Pocket PC? Where to find them?

Re: XML

João Paulo Figueira17-Aug-04 7:39

João Paulo Figueira

17-Aug-04 7:39

Check here:
PocketPC Developer Network XML Section[^]

Regards,
João Paulo Figueira
Embedded MVP

adding items in start menu, "new" and ....

ting66810-Aug-04 0:26

ting668

10-Aug-04 0:26

HI~

using C# compact framework, How can I:

1.add items in the start menu of pocket pc
2.add items in "new" in task bar in today screen of pocket pc
3.add an icon in the taskbar of the today screen of pocket pc. A menu appear when the user click the icon.

Thanks~

I need help

jenlgn6-Aug-04 4:30

jenlgn

6-Aug-04 4:30

My classmates and I wrote a program for a handheld scanner running Windows CE.NET 4.1. When we began working on it all we had available to work with was VB6. Now we have a copy of VB.NET. When we migrated the program from VB6 to VB.NET we found out that the program needed to be a smart device application instead of a windows application, and now most of our code doesn't work. We have 3 weeks untill we need to turn in this project and we have no idea what to do. WE NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Confused | :confused:

Re: I need help

Tony Antonucci8-Aug-04 9:24

Tony Antonucci

8-Aug-04 9:24

I don't use VB, but here is will help.

Create a new smart device application in VB.NET. Then move your source files from the old project into the directory of the new smart application project. Be sure not to overwrite any files. Then in VB.NET you can "add exisiting items" to the project. You will then need to migrate your startup code into the main file.

Tony

Re: I need help

jenlgn12-Aug-04 7:43

jenlgn

12-Aug-04 7:43

The procedures that we use the most in our application don't work when I copy the code over. They don't exist in the .NET Compact Framework. I found a replacement procedure and most of the program works now, but there is one section of code that I can't seem to fix:

Public Function DeleteLine(ByRef intLineCount As Object) As Boolean

Dim sr As New StreamReader(strImportFile)
Dim sw As New StreamWriter(strImportFile)
Dim ret As Integer
Dim lCtr As Integer
Dim sTemp, sLine As String
Dim bLineFound As Boolean

On Error GoTo ErrorHandler
lCtr = 1
Do While Not sr.Peek = -1
sLine = sr.ReadLine

If lCtr <> intLineCount Then
sTemp = sTemp & sLine & vbCrLf
Else
bLineFound = True

End If
lCtr = lCtr + 1
Loop

sr.Close()
sw.Write(sTemp)

DeleteLine = bLineFound

ErrorHandler:
On Error Resume Next
sw.Close()
'oFSTR = Nothing
'oFSO = Nothing

End Function

I don't know how to switch this function over to use System.IO StreamReader and StreamWriter. Someone, please help us, this project is due in about 3 weeks.

process list in Pocket PC

Tammy525-Aug-04 2:04

Tammy52

5-Aug-04 2:04

Hi all,

Does anyone know how to get alist of all running processes on an IPAQ? EVC++ 4.0 code to do this would be really helpful to me.

Thanks

Tammy

Re: process list in Pocket PC

Daniel Strigl17-Aug-04 20:34

Daniel Strigl

17-Aug-04 20:34

Take a look at C++ Q&A - Get the Main Window, Get EXE Name and Taking a Snapshot and Viewing Processes.

I hope this will help you!

Regards,
Daniel.
--
FIND A JOB YOU LOVE, AND YOU'LL NEVER HAVE TO WORK A DAY OF YOUR LIFE. Wink | ;)

OK Button

Member 5308104-Aug-04 3:34

Member 530810

4-Aug-04 3:34

I am developing an application for PDA using VB .Net and I am wondering how could I display the OK Button in the title bar just like it is displayed in the Diaolog boxes...

any help is welcome

xiao xiao

Re: OK Button

Richard Jones16-Aug-04 7:13

Richard Jones

16-Aug-04 7:13

In the form properties screen, change Minimize to False.

Canada has 6 zones, none of which are erogenous.

closing background tasks

Tammy524-Aug-04 1:17

Tammy52

4-Aug-04 1:17

Hi,

Does anyone know a way of closing all current running tasks on Pocket PC programatically using Embedded Visula c++ 4.0?

Thanks

Tammy

Remote control of smartphone using RAPI

Cho Sijun4-Aug-04 0:29

Cho Sijun

4-Aug-04 0:29

WinCE-based smartphone provides RAPI (Remote API)for remote control of device.
A way of invoking a DLL function in smartphone from PC is to call
CeRapiInvoke() function.

The barebone code looks like
CeRapiInit();
CeRapiInvoke(L"MyDLL.dll", L"Myfunc", cbOutBytes, pOutBuffer, &cbInBytes, &pInBuffer, 0);
CeRapiUninit();

In Myfunct, I put one line of code: CreateFile(...) to see if a file was created as a result.

But this is failing. I have searched for a hint or solution inside MSDN to no avail.
Other functions such as CeCreateFile(), CeReadFile(), CeWriteFile() worked properly
so I am sure the connection between PC and phone is well established.

Please give me helps.
Thany you in advance.

Best regard,
Cho

Excel Tables

Rassul Yunussov4-Aug-04 0:21

Rassul Yunussov

4-Aug-04 0:21

How can I work with excel files? I need to read and to write some data from and into *.xls files. Is there any way to do this?
And another one question, i've already asked it, but no one answered me. Please help - it's really urgent... I need to write and create files on Pocket PC from Desktop computer. How to do it???
Thanks.

Re: Excel Tables

João Paulo Figueira8-Aug-04 0:51

João Paulo Figueira

8-Aug-04 0:51

Rassul Yunussov wrote:
How can I work with excel files?

Read about the file format here: http://chicago.sourceforge.net/devel/docs/excel/

Rassul Yunussov wrote:
I need to write and create files on Pocket PC from Desktop computer.

Did you try using RAPI?

Regards,
João Paulo Figueira
Embedded MVP

turning wifi on/off through code

Tammy523-Aug-04 0:32

Tammy52

3-Aug-04 0:32

Hi,

Does anyone know how to control an Ipaq wifi nic through evc++ 4.0 code?

Thanks

Tammy

Embedded VB3 SYSTEMTIME

juDge_D31-Jul-04 22:18

juDge_D

31-Jul-04 22:18

I'm trying to get the system time on a Pocket PC using eVB3.0. Any advice would be appreciated - I'm still pretty new at this.

Thanks
D

juDge_D

"doomed to crumble unless we grow"
maynard james keenan 2001

Problem when building app with POOM

Bui Huy Kien30-Jul-04 1:46

Bui Huy Kien

30-Jul-04 1:46

Dear all,

I have a problem when building an application for Pocket PC using eVC 3.0

Here is some code:

hr = CLSIDFromProgID(POA_OBJECT, &clsid);<br />
if (FAILED(hr))<br />
{<br />
	AfxMessageBox(_T("Fail to load CLSID"));<br />
} else 	{<br />
	hr = CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER, IID_IPOutlookApp, (LPVOID *) &(polApp));<br />
		if (FAILED(hr))<br />
		{<br />
			err = GetLastError();<br />
			sprintf(str,"Fail to load CoCreateInstance %d",err);<br />
			AfxMessageBox((CString)str);<br />
		} <br />
	}

I got error message:

Linking...<br />
ImportFromPOOM.obj : error LNK2001: unresolved external symbol _IID_IPOlItems<br />
ImportFromPOOM.obj : error LNK2001: unresolved external symbol _IID_IPOutlookApp<br />
X86Dbg/TimeMAX.exe : fatal error LNK1120: 2 unresolved externals<br />
Error executing link.exe.<br />
Creating browse info file...

I try to find some answers on news groups and did following these guides by adding:

#define INITGUID
#include "pimstore.h"

And when I insert this line

#include "initguid.h"

I got more error messages

Linking...<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_Application already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_Folder already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_CityItem already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_AppointmentItem already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_TaskItem already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_ContactItem already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_Items already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_Recipients already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_Recipient already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_RecurrencePattern already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_TimeZone already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_Exceptions already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _CLSID_Exception already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _LIBID_PocketOutlook already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IPOutlookApp already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IFolder already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_ICity already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IAppointment already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_ITask already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IContact already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IPOlItems already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IPOutlookItemCollection already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IRecipients already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IPOlRecipient already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IRecipient already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IRecurrencePattern already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_ITimeZone already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IExceptions already defined in ChildView.obj<br />
ImportFromPOOM.obj : error LNK2005: _IID_IException already defined in ChildView.obj<br />
X86Dbg/TimeMAX.exe : fatal error LNK1169: one or more multiply defined symbols found<br />
Error executing link.exe.<br />
Creating browse info file...

Could you please give me an advice.

Thank you very much for your help.

-Kien Bui

Re: Problem when building app with POOM

João Paulo Figueira11-Aug-04 22:52

João Paulo Figueira

11-Aug-04 22:52

I solve the problem by inserting the following lines at the top of the application's header file (I include it in other files as needed):

#include "resource.h"       // main symbols
#include <comdef.h>
#include <pimstore.h>


_COM_SMARTPTR_TYPEDEF(IPOutlookApp, __uuidof(IPOutlookApp));
_COM_SMARTPTR_TYPEDEF(IAppointment, __uuidof(IAppointment));
_COM_SMARTPTR_TYPEDEF(ITask,        __uuidof(ITask));

Then, on the application cpp file:

#include "stdafx.h"
#include "MainFrm.h"

#include <initguid.h>
#include "Application.h"

IPOutlookAppPtr	g_pPoomApp;

The linker does not complain...

Regards,
João Paulo Figueira
Embedded MVP

VB.NET V Embeded VB

fizzer66629-Jul-04 22:57

fizzer666

29-Jul-04 22:57

Hi everybody,

Thought it best to post this message here.

Iv'e been programming in VB.Net for about a year now (Mainly Windows applications). My boss now wants me to start developing mobile appliations. Just want some advice on where to start studying.

Would you suggest I continue to learn to do it in VB.Net or Embedded Visual Basic. The only reason I ask this is that there seems to be more documentation available for Embedded VB.

Many thanks

Re: VB.NET V Embeded VB

Essam Salah7-Aug-04 1:38

Essam Salah

7-Aug-04 1:38

Hi
I recommed to use VB.net; there is no a big difference etween mobile and desktop apps in .et framework

eVB seems to have more docs ;
because the MSDN docs are for both .net framework and the compact framework no separation here Smile | :)

if u move to eVB u will be downgrading ur skills ; there is no types there [all variables are variant] no Try/Catch [just on error]

How to pass parameters to a running program?

ting66829-Jul-04 22:37

ting668

29-Jul-04 22:37

HI~

Is there any function in eVC++ which can pass some parameters to a running C# program?

"CreateProcess" can pass some parameters as a argument when a process start. However, how about the process is running?

Thanks~

Re: How to pass parameters to a running program?

Johann Gerell2-Aug-04 21:22

Johann Gerell

2-Aug-04 21:22

I don't know about C#, but in C/C++ you can use WM_COPYDATA.

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