Mobile

Pocket PC 2003 html image display

27-Mar-04 4:17

You will find realy good stuff in the book Programming Microsoft Windows CE .NET, Third Edition.

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

venkigdl26-Mar-04 4:36

venkigdl

26-Mar-04 4:36

Hi All,

Iam trying to display image (.bmp or .gif) in the html dialog through html code with the help of htmlview.dll in evc++. The image appears for a fraction of a second and then disappears .The image does n't disappear in 2002.There is some message getting posted due to which the image is getting cleared.

I would be thankful and graceful if anybody can help me in solving this issue.

Yours truly,
venkatesh vitalapur

Input to created process?

Member 93740225-Mar-04 2:45

Member 937402

25-Mar-04 2:45

Hello everybody,

I have an application (written in pure c-code, developped in the eVC++-environment)running on windows.Ce.net that wants to open a document e.g. unpackdata.log with pword.exe

therefore i use the win api function CreateProcess...

the thing is that pword opens and there appears a popup window asking 'wordpad does not recognize this file type. would you like to open the file as a text file?'...and then the user has to push yes or no... this is normal because i want to open a file with an extension .log instead of the standard pword-pwd files...

now i want my application to send a carriage return to pword so that the user of my application never has to push yes or no in wordpad and directly can read my log-file unpack.log (my application has to 'push' the yes-button)

i allready tried with SendInput()... but i don't know if it works... because nothing happens...

Is there anybody who can help me with this problem?
It would help me a lot...

thank you allready very much for the trouble!

steve

Steve Behaeghel
Software Development Engineer - Egemin Technologies
email: steve.behaeghel@egemin.be

Egemin NV
Baarbeek 1
2070 Zwijndrecht
Belgium

http://www.egemin.com
------------------------------------------------------

Re: Input to created process?

João Paulo Figueira25-Mar-04 4:00

Database With CADO Classes

25-Mar-04 4:00

A possible solution is to fake user input by sending the appropriate message to the dialog. What you have to do is wait until the dialog pops up. Use FindWindow to check if it is there and use the returned HWND to send the message.

Regards,
João Paulo Figueira
Embedded MVP

Rassul Yunussov25-Mar-04 0:51

Rassul Yunussov

25-Mar-04 0:51

Can i create a table with more than 7 collumns???
I've just tried to create a table with 6 collumns and i succseeded, and when added one more collumn it refused to create a table

m_rs->Open(_T("DROP TABLE Points"),CADORecordset::openQuery);
	CString SQLQuery = "CREATE TABLE Points (X float,Y float,Color int, PointID int, LayerID int,INTS int, ID1 int,Text int)";//, Byte int, Celoe int, Float float, Double float, Memo varchar(254), Money float, Bool bit,HypeLink varchar(254), ID2 int, ID3 int)";
	if(m_rs->Open(SQLQuery,CADORecordset::openQuery))
			MessageBox(NULL,_T("OK"),_T("OK"),MB_OK);
		else
			MessageBox(NULL,SQLQuery,SQLQuery,MB_OK);

What is the problem???

Re: Database With CADO Classes

João Paulo Figueira25-Mar-04 3:57

Re: output?? cout - posible solution

25-Mar-04 3:57

Text is a reserved word. Use another column name.

Regards,
João Paulo Figueira
Embedded MVP

output?? cout

rodneyk124-Mar-04 5:40

rodneyk1

24-Mar-04 5:40

I have the windows CE application programming book and it covers things in EVC++ 3.0. I am useing code that he gives in his examples and he uses "cout<<_T" . Whenever I try to compile it doesn't like the cout command. Is there something that I need to import or include to use the cout command? Here is what I have for an example.

void Listing4_1()<br />
{<br />
	CEGUID pceguid;<br />
<br />
	if(!CeMountDBVol(&pceguid, _T("\\MyVolume.CDB"), CREATE_NEW))<br />
		cout << _T("Could not create database volume") << endl;<br />
	else<br />
		cout << _T("Database volume created") << endl;<br />
	// now unmount the database volume<br />
	if(CeUnmountDBVol(&pceguid))<br />
		cout << endl << _T("Database volume unmounted") << endl;<br />
	else<br />
		cout << endl << _T("Database volume could not be unmounted") << endl;<br />
}

why doesn't it like it?Any Ideas?

Thanks guys,
Rod Sigh | :sigh:

democls26-Mar-04 11:31

democls

26-Mar-04 11:31

Whell i think that case is: macros "_T" is defined for unicode usage and as i understand u use just ASCII version for this situation there is "L" - macros. In ms vc existed some macroces with u can define and all will do automaticly but i do not remember them. So i think that solution is include tchar.h file. Try can will work.

pocket pc Recent Programs/files opened

venkigdl23-Mar-04 23:39

venkigdl

23-Mar-04 23:39

Hi all,
I have an issue related to pocket pc.
I would like to find out how I can delete the most recently opened files or programs in the pocket pc..
I mean I have an uninstallation where I want to remove the icon in the most recently used program group

thanking you

Re: pocket pc Recent Programs/files opened

Daniel Strigl24-Mar-04 8:10

Re: pocket pc Recent Programs/files opened

24-Mar-04 8:10

Maybe they are located in the registry?! Just delete it there!

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

venkigdl24-Mar-04 22:16

venkigdl

24-Mar-04 22:16

thanks for the reply,
Yeah I tried that ,I could not find the exact location.
I tried all the things ,but could not find a break through.

would be helpful if you have any suggestions.

thanking you

yours
venkatesh v

OLE Automation MS word in PPC2003..

justenjoy23-Mar-04 19:56

justenjoy

23-Mar-04 19:56

I have to export some data to MS Word in PPC2003 using Automation.
But I don't know that it is possible in WinCE.
Is it possible??

I hope many excellent answers..
Have a nice day..

Re: OLE Automation MS word in PPC2003..

João Paulo Figueira23-Mar-04 22:17

Thread Initialisation.......

23-Mar-04 22:17

justenjoy wrote:
Is it possible??

No, but you can use a rich ink control to read and write word documents:

QA: How do I embed a Pocket Word document in my application?[^]

Regards,
João Paulo Figueira
Embedded MVP

Casio .net development

RB@Emphasys23-Mar-04 6:58

RB@Emphasys

23-Mar-04 6:58

Has anyone attempted to write applications for the casio ce devices? I was able to get ahold of the sdk, but its about the worse one I have ever seen. It has horrible documentation and all I want to do is receive a decoded string from the 2d scanner, lol. I was just wondering if anyone knew of some sites that may be of help.

Thanks
Ryan

Deepa Gopal22-Mar-04 19:37

Deepa Gopal

22-Mar-04 19:37

Hi All,

I have a problem in my embedded VC++ which is as follows:
There is a Read Thread created during WM_CREATE event, which is supposed to read data from the COM1 port as and when it receives data.I have created the thread in such a way that it is active right from the point of creation - hReadThread = CreateThread (NULL, 0, PortRead, 0, 0, &dwThreadId);
The problem is I dont know why the data is not read from COM1 though the read thread is active right from start.

It would be very helpful if you could kindly help em out.
Thanx
Deepa.

Daniel Strigl22-Mar-04 20:18

22-Mar-04 20:18

Show us how do you read the data from the COM1 port in your thread!

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

Deepa Gopal23-Mar-04 0:56

Deepa Gopal

23-Mar-04 0:56

Hi,
This i how I read the data:

SetCommMask (hSerial1, EV_RXCHAR | EV_TXEMPTY |EV_CTS | EV_DSR | EV_RLSD | EV_RING);
WaitCommEvent (hSerial1, &dwCommModemStatus, 0);
SetCommMask (hSerial1, EV_RXCHAR | EV_TXEMPTY |EV_CTS | EV_DSR | EV_RLSD | EV_RING);

if (dwCommModemStatus & (EV_RXCHAR | EV_RLSD | EV_TXEMPTY |EV_CTS | EV_DSR | EV_RING) )
{
do
{
flag = ReadFile(hSerial1,&response, 1, &dwBytesTransferred, NULL);

if (flag)
{
//Process Data
}
} while(dwBytesTransferred == 1);
}

Thanx
Deepa

Daniel Strigl24-Mar-04 8:00

24-Mar-04 8:00

Are you shure that the thread started correctly? Just show a message box when the thread is started.
Just try to read some data from the COM outside of the thread, to see if the serial communication work!

PS: I use the Serial library for C++ library (with some little changes that it will compile under eVC++) for my serial communication!

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

opening and accessing and changing a database

Deepa Gopal29-Mar-04 20:34

Deepa Gopal

29-Mar-04 20:34

Hi all,
Thanx a lot for the replies.The Read Thread works fine now.Apparently there was a problem with the firmware.
Thanx again Smile | :)

rodneyk122-Mar-04 5:08

rodneyk1

22-Mar-04 5:08

Hi All,
I am new to the EVC world and have writen som e simple projects that work fine, but now I would like to get them to manipulate databases and have searched through the past listings and can't find what I need.

First how do I get a program to OPEN and access the data base, what do I need to #include for the operations.

I would love a simple sample of code that uses a datadase to get started.

Second once I access the file how do I change things inside it. How do I save things to the file? Can I use the Database functions for CE, Like "CECreateDatabaseEX" or is this not going to be recognized by EVC++ 3.0.

Thanks for all the help Smile | :)

Rod

Re: opening and accessing and changing a database

João Paulo Figueira22-Mar-04 5:10