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What language did you want to use?
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First of all u should descide and tell,
>> what mobile platform u want to use (Symbian....)
>> What platform u work in (Windows / Linux / other)
>> What language u want to code in (C++ / Java / other)
Then it will be better for us to give u suggestions!
I was born intelligent Education ruined me!.
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Hi,
My application takes and writes data on to the sd card often. I am experiencing a lot of SD Card corruption cases. I have fixed every possible loophole as such, but have no idea as to what causes this SD card to be corrupt
Any ideas?
What all scenarios cause sd card to be corrupt?
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Eventually SD card's cannot retain new writes. But this is after a very large number of writes. If you were reading and writing to the SD card continuosly I suppose you could have reached that point. Have to tried reading and writing to the device's memory instead of the SD card to confirm that it is indeed a problem with the SD card. Do you have another SD card you could try? Or another device you could test the card on?
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Thanks,
I did not know that eventually SD cards would crash. Any document or more info about that.
My application writes to a log file in SD Card as long as it runs.It logs every event and method of the app being called by the user. Infact everything that my app needs like the database, the text files to read data from and write data into, log files etc all of them are in SD Card. This application runs around 1 or 2 days or so then somehow somewhere SD Card gets corrupt.The corruption is very sporadic.So not able to replicate..
Is there some max number after which the SD Card cannot write and just crashes. I have tried with a couple of SD Cards, and all of them exhibit the same kind of behaviour. But not due a specific operation in the application but just random operation.
Thanks in advance...
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Visual Studio 2003
PocketPC 2003 SDK
When I try to debug, emulator starts, everything loads into it, and the program is downloaded. I can go to the emulator and run the program. But Visual Studio does not go into debug mode so I can set breakpoints, look at things, etc.
Any suggestions?
Thank you
camasmartin
hobby programmer
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Ignore. Cockpit error (the loose nut was the pilot). When I reinstalled visual studio, it was the old version that didnt support the pocket PC SDK. A lesson for all. Try reading.
camasmartin
hobby programmer
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I developed a app for my PDA with EVC++3.0 and ADOCE 3.1. I need a DataGrid or similar componnent for browse too large datasets ?
Thanks for your time.
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If you're using MFC, you can use the MFC Grid control [^] developped by Chris Maunder. It's realy complete...
Hope this helps
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I'm doing a dll on my pocketpc and it fails when I try to get a function pointer from it.
I have this in the dll code:
__declspec (dllexport) void InitFunc (void);
void InitFunc (void)
{
...
}
And this is how I load the dll in the main program:
HINSTANCE hDll;
FARPROC dllInitFunc;
void LoadLib (void)
{
DWORD err;
hDll=LoadLibrary(L"mylib.dll");
if (hDll==NULL){
MessageBox(hWnd,L"Failed to load dll",L"Error",MB_OK);
return;
}
dllInitFunc=GetProcAddress(hVibradll,L"InitFunc");
if (dllInitFunc==NULL){
err=GetLastError();
MessageBox(hWnd,L"Failed to get proc address",L"Error",MB_OK);
}
}
dllInitFunc becomes NULL and err is 87, ERROR_INVALID_PARAMETER.
What am I doing wrong?
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dllInitFunc=GetProcAddress(hDll,L"InitFunc");
“Our solar system is Jupiter and a bunch of junk” - Charley Lineweaver 2002
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I mean getting data from different connection settings for example Blue Tuth or Thrue the flash card???
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The problem is this:
I wish to create a folder inside the 'My Documents' folder.
I am fairly sure that it must be done via MAPI but all the documentation I have found relates to using messages such as email, SMS, etc.
I have initialized COM and MAPI and have opened a session with MAPILogonEx() but from here I'm stumped.
How do I access the IMAPIFolder interface from my session pointer?
Help...
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Hello !
I have a SDI app (view derived from CFormView) in wich I repainted the background in grey (instead of white). I have a static text on it and of course the background color is white...
I want to color it in grey. Who can I do it? Can I send a message to the control or do I need to subclass the control ?
Thanks
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Write a handler for OnCtlColor (MFC). You will be able to specify the device context's colors (text and background).
Regards,
João Paulo
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Great !!
Thank you
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Hello !!
My program need to do somme processing that takes quite a long time. I want to show the typical "wait cursor" on the screen. How can I do this ?
Thanks
Ced
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MFC:
{
...
CWaitCursor wc;
...
}
win32:
...
HCURSOR hc = LoadCursor(NULL, IDC_WAIT);
if (hc)
SetCursor(hc);
if (hc)
SetCursor(LoadCursor(NULL, IDC_ARROW));
...
“Our solar system is Jupiter and a bunch of junk” - Charley Lineweaver 2002
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Wooooww !!
That's realy easy
Thanks
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In Windows CE.NET 4.2, when I Call the CMyPropSheet::DoModal(), it cause an exception at the function call as below:
int CPropertySheet::DoModal()
{
...
==> HWND hWnd = (HWND)::PropertySheet((AFX_OLDPROPSHEETHEADER*)psh);
...
};
The description as below is copy from the online help of CPropertySheet member function DoModal:
{
The first time a property page is created from its corresponding dialog resource, it may cause a first-chance exception. This is a result of the property page changing the style of the dialog resource to the required style prior to creating the page. Because resources are generally read-only, this causes an exception. The exception is handled by the system, and a copy of the modified resource is made automatically by the system. The first-chance exception can thus be ignored.
}
but the system seem did not handle this exception, this would never happen in Windows CE.NET 4.1.
I need somebody to help me to solve this problem, thanks in advance!
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hello friends,
I would like to run an application( which is in the web server) on the pocket pc using bluetooth technology. Please tell me your valuable suggestions.
Thanks
JP
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Hello,
Can someone please tell me why my SDI application in MFC is always closing whenever the VK_RETURN "Enter Key" is pressed on the SIP Keyboard, or when I press my PDA select button. How can I stop this from happing.
Also, how can I detect when the enter key has been pressed in a listCtrl?
Thanks,
James
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This behaviour is typical of dialog applications, not SDI (non-doc/view). What is the top-right button: (ok) or (X)?
Regards,
João Paulo
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Hi !
I have this behaviour in a SDI document/view application also !!
I tried to override :
void CMainFrame::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags) <br />
{<br />
<br />
}<br />
<br />
void CMainFrame::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) <br />
{<br />
<br />
}
But this doesn't work !!
Any idea how this can be solved ?
Thanks (and thanks James also for helping to discover this bug )
Ced
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Hi
I have recently pickedup visual studio.net professional
and i see i can dev apps for mobile device in c#.
I also have evc4.0, am i correct in recalling that i am able to install evc4.0 and have it integrate itself with vs.net so i can develop my pocket pc apps in c++ inside vs.net?
regards
Bryce
---
Publitor, making Pubmed easy.
http://www.sohocode.com/publitor
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