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Mike Dimmick20-Nov-03 2:43

Mike Dimmick

20-Nov-03 2:43

Internal Compiler Error basically indicates that the compiler failed to read your source file(s) correctly and/or that some other unanticipated error occurred. The source file listed is the source file for the compiler and is for Microsoft's use.

Usually the first troubleshooting step is to try Rebuild All rather than just Build. If that fails, follow the Microsoft KB article PRB: C1001 Compiler Error Message - Suggestions for Troubleshooting[^]. For the ARM build, use clarm.exe (located at C:\Program Files\Microsoft eMbedded Tools\EVC\WCE300\BIN) rather than cl.exe (which is the x86 compiler).

cbusgut23-Nov-03 22:47

cbusgut

23-Nov-03 22:47

Thank you for your answer, but I can't solve the problem. Any ideas?

Mike Dimmick23-Nov-03 23:27

Mike Dimmick

23-Nov-03 23:27

So what's the code on or around line 36 of RT_Integ.cpp? If it uses some of your own macros, it would help if you posted the definition of these as well.

I suggest trying to rewrite this line (or the surrounding code) in a different way. The ARM compiler front-end may be having a problem, perhaps with built-in limits, which the x86 compiler does not have. If the line has a lot of sub-expressions, try splitting it into more stages (it will also be easier to read!)

If that line seems completely normal, you could try the version of clarm from eVC 4.0. I suggest to start with that you try it on this one file from the command line: run C:\Program Files\Microsoft eMbedded C++ 4.0\EVC\WCE400\BIN\WCEARMV4.BAT to set up the environment appropriately.

Using the version 4 compiler (internal version number 12.20.9409 from eVC 4.0 RTM, 12.20.9615 for SP2) for CE 3.0 applications is not supported by Microsoft, but should work. You must take care that you don't use any unsupported features such as C++ exception handling or Run-Time Type Information.

It's been reported that the ARM compiler supplied with eVC 3 has problems with virtual base classes, but as I recall, this led to bad code generation rather than internal compiler errors.

How to OPEN DB with sort order and SEEK .cdb using API?

cbusgut5-Dec-03 1:50

cbusgut

5-Dec-03 1:50

Hello Mike

I finally wrote the line in a different way. In this line a function was called, but now I have erased that call and I have writen all that function code following the problematic line, and it works.

Thank you for your help.

Nick.11-Nov-03 22:37

Nick.

11-Nov-03 22:37

Dear experts,

I cannot seek the DB after mounted and opened the DB, I think it needed to

set the sort order before seek but if I set it, the DB cannot be opened,

what's wrong in my code?

Following is the extract of my code in eVC3.0:

//====================begin====================
HANDLE g_hDB = 0; // Handle to database
CEOID g_oidDB = 0; // Object ID of the database
CEGUID g_guidDB; // Guid for database volume
DWORD dwIndex;
CEPROPVAL propSeek;

// Below is property for the sort order
const CEPROPID BookID = MAKELONG (CEVT_LPWSTR, 1);

// I can mount the .cdb successfully
CeMountDBVol(&g_guidDB, _T("\\test.cdb", OPEN_EXISTING);

// I can open the DB if no sort order
// but error to open if any sort order exist, why?
g_hDB = CeOpenDatabaseEx (&g_guidDB, &g_oidDB, _T("book"),
//BookID, //caused runtime error if use "BookID", so

I only can use the default '0' here:
0,
0, NULL);

//First seek to the start of the database, success for offset value.
//The bookID in the first record should be "00001111"
CeSeekDatabase(g_hDB, CEDB_SEEK_BEGINNING, 0, &dwIndex);

//Seek the record with passed-in parameter
//search value below, just a sample and this record does exist
propSeek.propid = BookID;
propSeek.val.lpwstr = _T("00005555");

//anyway, string value always cannot be seek, only offset success
g_oidDB = CeSeekDatabase(g_hDB, CEDB_SEEK_VALUEGREATER, (DWORD)&propSeek,

&dwIndex);

//then read the record, it done well
CEOID ceoidRec;
DWORD dwBuf;
CEPROPVAL *props = NULL;
unsigned short lProps;

ceoidRec = CeReadRecordPropsEx(hDB, CEDB_ALLOWREALLOC, &lProps, NULL,
(LPBYTE*)&props, &dwBuf, NULL);

//try to display the result
MessageBox (hWnd, props[0].val.lpwstr , _T("Message"), MB_OK);

//======================end====================

What do you think the result?
Right! it's "00001111", that means the first record, haven't seek?

I created the access ".mdb" file with sample records, field is "BookID" with

index that must be unique, from "00001111" to "00009999". And then I copy it

to my iPAQ3970 (I've also try with iPAQ3950 as well as the emulator with same

result), it converted to "test.cdb" (without synchronization).

I have try the VOConnection and VORecordset, it can seek by SQL but very slow

where my real database have 30 thousand records and besides the speed, very

strange that some records in the middle cannot be seek and read, (about the

15000'th to 20000'th records), I don't know whether it's memory problem but

my iPAQ still have very much main memory spaces.

How can I use the sort order and seek my record in API?
Thousand thanks!

Nick.

Event / Message sent to framework on Theme Change

VanHlebar11-Nov-03 16:39

Re: Event / Message sent to framework on Theme Change

11-Nov-03 16:39

Does anyone happen to know either the message(s) that are sent when a theme is change on the ppc or where I can research this information? I am trying to look at msdn and pocketpcdn but am not having much luck.

Thanks,
-Eric

VanHlebar11-Nov-03 17:04

Re: Event / Message sent to framework on Theme Change

11-Nov-03 17:04

Ok, I found it.. WM_WININICHANGE is fired when the theme is changed.

-Eric

João Paulo Figueira12-Nov-03 2:39

Re: Event / Message sent to framework on Theme Change

12-Nov-03 2:39

VanHlebar wrote:
WM_WININICHANGE is fired when the theme is changed

... and wParam = 0xF2!

Regards,
João Paulo

VanHlebar12-Nov-03 11:22

12-Nov-03 11:22

João Paulo Figueira wrote:
... and wParam = 0xF2!

Regards,
João Paulo

That would be correct if I was making the change to the theme and wanted the os to update the screen. What I was looking for was how can my app tell that the os has just changed the today theme, maybe by another application or because the user when into settings->Today and changed it.

WM_WININICHANGE is fired, but it is also fired when the users add/deletes a today module. I have yet to figure out if the message was really sent because the theme was changed or something else.

The definition of the message handler that I found was OnWinIniChange(LPCTSTR lpszSection).

When I have put a break point in this handler lpszSection is always empty. For my purposes it really doesn't matter but it would be nice to not do anything in the function if the user only added a today item and not changed the theme.

-Eric

Not working as expected

VanHlebar14-Nov-03 5:20

Re: Event / Message sent to framework on Theme Change

14-Nov-03 5:20

João,

I saw your earlier post regarding how to change a theme programatically. I have tried using it, but it doesn't seem to work on my Dell Axim X5 or X3i.

Each time I goto Settings->Today and change the theme manually or when ThemeMaster changes the theme the WM_WININICHANGE message is sent and I can trap that just fine. This may work as a workaround for my purposes, but it would be nicer if I could just change the theme myself.

Is there a different message that is being sent by the framework to tell the os to update the theme? I have searched MSDN and I have come up with nothing. My changes are being recorded in the registry, but the theme is not changing on the screen.

Thanks,
-Eric

VanHlebar14-Nov-03 5:45

Re: Event / Message sent to framework on Theme Change

14-Nov-03 5:45

João Paulo Figueira wrote:
VanHlebar wrote:
WM_WININICHANGE is fired when the theme is changed

... and wParam = 0xF2!

Regards,
João Paulo

I sort of got it to work. Why won't it work if there is a space path to the theme? If I have a theme that has a space in its name the code won't work, however if I change the name and remove the space then it works just fine.

-Eric

João Paulo Figueira14-Nov-03 6:55

Re: Event / Message sent to framework on Theme Change

14-Nov-03 6:55

VanHlebar wrote:
Why won't it work if there is a space path to the theme?

Try enclosing the path in double quotes.

Regards,
João Paulo

VanHlebar14-Nov-03 7:38

Re: Event / Message sent to framework on Theme Change

14-Nov-03 7:38

João Paulo Figueira wrote:
VanHlebar wrote:
Why won't it work if there is a space path to the theme?

Try enclosing the path in double quotes.

Regards,
João Paulo

Here is what I currently have:

<br />
TCHAR* pszFile = _T("\\Windows\\My Theme.tsk");	// The theme file<br />

If I make the filename "MyTheme.tsk" it works just fine. If I say something like "\\Storage Card\\MyTheme.tsk" it also fails.

-Eric

João Paulo Figueira14-Nov-03 8:05

Re: Event / Message sent to framework on Theme Change

14-Nov-03 8:05

Try this:

TCHAR* pszFile = _T("\"\\Windows\\My Theme.tsk\""); // The theme file

Regards,
João Paulo

VanHlebar14-Nov-03 9:27

Re: Event / Message sent to framework on Theme Change

14-Nov-03 9:27

João Paulo Figueira wrote:
Try this:
TCHAR* pszFile = _T("\"\\Windows\\My Theme.tsk\""); // The theme file

Regards,
João Paulo

Worked like a charm!

Thanks,
-Eric

VanHlebar17-Nov-03 17:33

Re: Event / Message sent to framework on Theme Change

17-Nov-03 17:33

João Paulo Figueira wrote:
Try this:
TCHAR* pszFile = _T("\"\\Windows\\My Theme.tsk\""); // The theme file

This works great if I am personally entering the information in as a constant into the variable. The problem is that if I read in the path from a text file I can't get it to work.

In my text file I have \Windows\My Theme.tsk

I have also tried put in my text file the above text of "\"\\Windows\\My Theme.tsk\"" and it still won't change the theme.

How can I go about ensuring that the path is formated correctly before I put it into the registry? I have even tried running thru the path and adding the extra "\" characters and the extra '"' characters and it still did not work.

Thanks for the help.

-Eric

João Paulo Figueira18-Nov-03 7:52

Re: Event / Message sent to framework on Theme Change

18-Nov-03 7:52

Can you please show me the code that you are using to add the quotes to the string?

Regards,
João Paulo

VanHlebar20-Nov-03 2:15

Re: Event / Message sent to framework on Theme Change

20-Nov-03 2:15

João Paulo Figueira wrote:
Can you please show me the code that you are using to add the quotes to the string?

Regards,
João Paulo

Ok,
Again the text in my text file is Today Theme=\My Documents\My Theme.tsk.

If I was going to do this without reading it in from the file I would have to format the string as such:
_T("\"\\My Documents\\My Theme.tsk\"");

Here is the code that I am using to attempt to format the string properly. I am getting the path then converting it to a CString so that I can do some other maniplutions to it.

"str" has the string value of "Today Theme" and tmp has a value of "Today Theme=\My Documents\My Theme.tsk".

I created the file on my desktop using Notepad so I am sure that the file is not Unicode and I wonder if that is having anything to do with this?

<br />
	int nCount = str.GetLength() + 1;<br />
	int nLineLength = tmp.GetLength();<br />
<br />
	//Format the line read in from the file properly.<br />
	tmp1[0] = '\\';<br />
<br />
	for(int i = nCount, j = 1; i < nLineLength; i++, j++)<br />
	{<br />
		if( tmp.GetAt(i) == '\\' )<br />
		{<br />
			tmp1[j] = '\\';<br />
			j++;<br />
		}<br />
<br />
		tmp1[j] = tmp.GetAt(i);<br />
		tmp1[j+1] = '\\';<br />
		tmp1[j+2] = NULL;<br />
	}<br />

Thanks for any insight you can provide.

-Eric

João Paulo Figueira20-Nov-03 7:21

Use of STUtil class in embedded apps?

20-Nov-03 7:21

VanHlebar wrote:
I created the file on my desktop using Notepad so I am sure that the file is not Unicode and I wonder if that is having anything to do with this?

This is where I would look first. Use the Notepad encoding option on File / Save As... and choose Unicode.

Regards,
João Paulo

Mark Findlay11-Nov-03 14:49

Mark Findlay

11-Nov-03 14:49

Has anyone successfully used the STUtil class to manage __try __Except handling in their embedded apps? I have installed it and it builds successfully, but if I try the following, my app still hangs:

__try
{
TCHAR *p=NULL;
int x = _tcslen(p);
}
__except(CATCH_COM_ERROR)
{
// handle the error
}

Souldn't the __except handler catch the error and let the app proceed?

Help!!!---ATL COM Full Control can't cooperate with MFC?

Dev-xiang10-Nov-03 5:28

Dev-xiang

10-Nov-03 5:28

I'm developping programs on wince using evc3.0

I made a new project using WCE ATL COM AppWizard with MFC support.I got no compile errors when i create a simple object.But when i create a full control or lite control,i got compile errors like this:
......error C2504: 'IBindStatusCallback' : base class undefined
......error C2061: syntax error : identifier 'IBinding'
......

the same project under vc6.0 i got no problem.I knew there are many limitations in evc.Does my problem stands for "mfc and atl won't cooperate with each other under wce?"

i have struggled on this problem for one day. i'm too tired now.
But i need to use CInternetSession class(MFC class) in my ATL COM Control(full control) project. Anybody can give me a hand?
Thanks a lot!

Linker error for ConvertStringToBSTR()

nigs_krec9-Nov-03 22:49

nigs_krec

9-Nov-03 22:49

Hi all,
I'm using eVC 3.0. There is a linker error popping up when I try to convert string to BSTR. I can find its declaration under \Embedded Tools 3.0\wce300\Pocket PC 2002\atl\Include\COMUTIL.H. Which library do I have to include to get rid of the same, since COMSUPP.LIB is not supported by eVC 3.0 ?
Regards,
Amit

Re: Linker error for ConvertStringToBSTR()

João Paulo Figueira12-Nov-03 2:51