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Hi,
I was using gmtime() on WinCE with Dinkumware libraries. It returned local time instead of UTC. Although I can convert it to UTC by calling GetTimeZoneInformation, still wondering why that is, and if there's any other function can be called?
Thanks!
d8
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Italian start-up Mazatech is offering the second technology preview of their commercial library for hardware-accelerated 2D vector graphics. The company's AmanithVG library implements the whole Khronos Group's OpenVG specifications, using a pair of 3D APIs, also from the Khronos Group.
AmanithVG implements the OpenVG specifications "entirely on top of" a pair of open standard 3D graphics APIs: OpenGL 1.1 to 2.0, using extensions where available; and OpenGL ES (embedded subset) 1.1 and 2.0. The company claims that using 3D hardware to accelerate 2D graphics can produce quality comparable to software rasterizers, while achieving speeds many times faster or, in embedded systems, using far fewer processor cycles, as shown by the new benchmarks.
OpenVG is an open standard maintained by the Khronos Group. It defines a low-level API for vector graphics libraries, such as those associated with Macromedia Flash, or the W3C's SVG (scalable vector graphics) specification. OpenVG enables "fluidly interactive 2D performance" at very low power levels, Khronos says, and targets small-screen devices with user interfaces based on vector graphics.
AmanithVG is implemented in portable ANSI C, and supports Linux and other embedded OSes.
You can watch online the AmanithVG video at YouTube
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Is it possible to display mainmenu at the bottom in wince 4.2 using C#, .net cf 2.0?
please help.
-- modified at 17:58 Thursday 31st August, 2006
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Hello!
I would like to develop an application for mobile devices (pdas with Windows Mobile) using VS2005.
Where can I find any relevant information about what I need, besides vs2005, and how to actually create such an application?
Thanks
dolaura
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you have to first decide which languge you will use, VB,VC++, VC# ,based on the type of application. MSDN is a good source of information.
Rashmi
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If by VS2005 you mean just the IDE then take a look at Symbian C[^]
It's C++ for the Symbian Operating System. You can do your development on the VS2005 IDE.
Note that I'm only saying IDE because you can't use Windows Programming features (MFC, Windows Forms etc)
"It was when I found out I could make mistakes that I knew I was on to something."
-Ornette Coleman
"Philosophy is a study that lets us be unhappy more intelligently."
-Anon.
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If you want to use the .Net framework, check out The .Net Compact Framework[^]
"It was when I found out I could make mistakes that I knew I was on to something."
-Ornette Coleman
"Philosophy is a study that lets us be unhappy more intelligently."
-Anon.
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Hi,
this is sample of my code. I want to recive single phonebook entry information in 528 bytes.
------------------------------
[DllImport("cellcore.dll")]
unsafe public static extern int SimReadPhonebookEntry(int hSim, uint dwLocation, uint dwIndex, ref byte* ret);
unsafe private void buttonEx1_Click(object sender, System.EventArgs e)
{
int hSim = 0;
SimWrap.SimInitialize(0, 0, 0, ref hSim);
byte[] tab = new byte[528];
fixed (byte* pAddr = tab)
{
byte *pCurrent = pAddr;
tab[0] = Convert.ToByte(0);
tab[1] = Convert.ToByte(0);
tab[2] = Convert.ToByte(2);
tab[3] = Convert.ToByte(10);
SimReadPhonebookEntry(hSim, 16, 3, ref pCurrent);
SimWrap.SimDeinitialize(hSim);
}
-------------------------
Final tab array contains only size of array.
Where is mistake ?? 
I need to run this code on Visual 2003 CF and using c#, Windows Mobile 5.0.
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Hi,
Im using compact framework on VS 2005, Im binding a combobox alright, but I want to insert a new item at zero index, like on windows I used to: ComoBox1.Items.Insert(0,new ListItem("0","Select"));
but there is no ListItem in compact framework.
I am not able to insert that new item at an index, when I do a Combobox.Items.Insert(..... Vs gives me (int index,object obj).
How do I insert that 0 index in compact framework???
please help.
_____________________________________________________
Yea! I could be wrong...
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Dear all:
I am trying to implement an owner-draw list view in Mobile 5.0. Because I need to read the messages from SIM card and sort them before displaying, the overall time is very long.
So I want to display an item every time,in other words, update the list-view when adding a new item in WM_DRAWITEM,but I haven't found out any way to implement.
Could you give me some suggestions? Anticipating your replies! Thanks!
Yours, Roy.
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Hi
I want to set up Infrared communication link between a PDA based on WinMobile5.0 and a robot (lego mindstorms).
Can any one help me in this regard. I just want the initial steps, how to start with it?
Thanx
Rashmi
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Hi there! You need to enable the infrared port on the pda first(settings and config) and check if it is active(will show icon).The robot must have an infrared port so that it communicates with the pda.you can buy the infrared adapter and mount it on the robot if it doesn't have one already.then after that then you can control the robot using the pda;you should have software for controlling the robot installed on the pda or you can code it yourself.now get to work!
Regards,
Hesbon.
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Thanks for your reply.
ya..both the PDA and robot are having IR port. The problem is that the PDA's port is IrDA where as robot IR port is not of IrDA standard. I want to code the software for controlling the robot. Do you have any idea in this regard?
Is it possible with Visual studio 2005 and win mobile5.0 SDK? What about Ircomm?
Regards
Rashmi
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hi
i know that Game API is designed for Pocket PC environment. but the OS for Pocket PC is still Windows CE, but old versions.
let's start from the beginning, what's my problem?
my problem is that i need to know the beginning address of the display memory. in emulator i tried to link my project with gx.lib for Pocket PC 2003. my project is in Windows CE 4.2 and i'm using Embedded Visual C++ for developing. it generated no error. it couldn't run the program by F5, so i shared the output folder, copied the corresponding gx.dll into the same folder and ran it in the emulator with no problem. it gave me the address and when i used two nested for loops for assigning values into the memory, it worked and screen altered.
but the corresponding gx.dll for the device doesn't work. it seems it's not designed for this machine (ARMV4I). i just need an address!
ok, let's see what can i do:
1. find a gx.lib and gx.dll which work with AMRV4I, but how?
2. do a trial and error effort in finding the beginning address of display!
3. try alternate ways, like DirectDraw, but what is it? how does it work?
4. try to find gx.cpp and compile it within my project.
fortunately i could find it at:
http://cvs.sourceforge.jp/cgi-bin/viewcvs.cgi/pc88va/vaeg/WinCE/GX/[^]
but unfortunately it doesn't produce the same output. it seems it doesn't work properly. let me give the values:
the value given for emulator with Pocket PC's gx.dll is 0x46300000 while the value given for the same emulator with this gx.cpp is 0x00080010! it's weird that this value may even change if i run the program again!
i tried the device also, but it's not a reasonable value for the beginning address of screen.
now tell me what can i do, please
thx
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Have you tried GAPI for HPC's from http://www.wincesoft.de/index.html[^] ?
This free GAPI adaption for Handheld PC's (HPC2000, Windows CE .NET 4.2, Windows CE 5.0) supports a huge list of devices:
AboCom X-Pilot MA1000, CE 3.00, 16bit
AbaCom X-Pilot MA1000, CE 3.00, 24bit
AboCom X-Pilot II FJ2500, WinCE.NET 4.2
AboCom X-Pilot II MA2300, WinCE.NET 4.1
AboCom X-Pilot II MA2300, WinCE.NET 4.2
AboCom X-Pilot II PH2500, WinCE.NET 4.2
Acer D100
Advantech MPC-100, CE 3.00, 16bit
Advantech MPC-100, CE 3.00, 24bit
AIRIS T920A
Amoi E8, CE 4.20
Audiovox Thera, CE 3.00
Becker Traffic Assist 7934
Belson BNP-90
Bluemedia BM6300, WinCE.NET 4.2
Book Digital Smartbook G138, CE 4.20
Branium Wibook, CE 4.20
Caron FDN-4000
Coxion WebBook, CE 4.10
Coxion WebBook, CE 4.20
CNS Link 40-01
Cyberbank Majesty
Cyberbank Majesty
bSquare Power Handheld, CE 4.10
Demolux dbook1, CE 4.10
Demolux dbook1, CE 4.20
DTResearch WebDT 370, CE 4.10
DTResearch WebDT 375, CE 4.10
DTResearch WebDT 375, CE 4.10
DTResearch WebDT 375, CE 4.20, PXA255
DTResearch WebDT 375, CE 4.20, PXA250
Easylite 3600 GO
Epower EzPad, CE 4.1
Fine Digital FineDrive 350 GPS
FutureCom NETA 980, CE 4.10, 16bit
Gismosoft Pad, CE 4.20
GN Technologies, Pro Navi GNB-7100D
Höft & Wessel almex.mobile
Höft & Wessel skeye.allegro (240x320 display)
Höft & Wessel skeye.mobile, CE 4.10
Höft & Wessel skeye.pad classic, HPC2000
Höft & Wessel skeye.pad classic, CE 3.00
Höft & Wessel skeye.pad classic, CE 4.10
Höft & Wessel skeye.pad SL, HPC2000
Höft & Wessel skeye.pad SL, CE 3.00
Höft & Wessel skeye.pad SL, CE 4.00
Höft & Wessel skeye.pad SL, CE 4.10
Höft & Wessel skeye.pad SL, CE 4.20
Höft & Wessel skeye.pad XSL, CE 4.20
HP Jornada 710, HPC2000
HP Jornada 720, HPC2000
HP Jornada 728, HPC2000
Hyoncorp, Hyon 2700T
Hyoncorp, Hyon 2300T
Intel PCA PXA250 Development Kit, CE 4.10
Intel PCA PXA255 Development Kit, CE 4.10
Intel PCA PXA255 Development Kit, CE 4.10
Intrinsyc CerfBoard Reference Design, CE 4.20
IPM m810, CE 4.20
IPM m810, CE 4.20
IPM m910, CE 4.20
JADE Z228 Development Board
Jamicon Navi
LILLIPUT GN715
Looket G7
Medion MD 95780
Medion MD 96800
Medion MD 96900
Medion MDPNA 150
Medion PNA 210
Medion PNA 260T
Medion PNA 320
Medion PNA 350
Medion PNA 465
Medion PNA 465T
Medion PNA 500T
Medion PNA 510T
Medion PNA MD 95900
Mio 136
Mio C210
Mio C510E
Mio C810
Mio DigiWalker C310x
Mio DigiWalker C710
MITAC, MIO DIGIWALKER, WinCE.NET 4.2
Mobilemediatech ICLIP, CE 4.00
Mobilemediatech AIV+, CE 4.00
MobiNote ep8402, CE 4.10
Moby F220, CE 4.00
Mr Handsfree Blue Pilot ONE (untested)
MUTO i7 (untested)
Navigon PNA Transonic 4000 (ADAC)
Navigon Transonic 6000T
Naviteck
NAVMAN iCN 510
NAVMAN iCN 520
NAVMAN iCN 530
NEC MobilePro 900, HPC2000
NEC MobilePro 900C, CE 4.20
NEC/NTT DoCoMo Sigmarion 3, CE 4.10
Novogo Vxx
NOVOGO t700
NOVOGO t900
Packard Bell GPS 400
Packard Bell Compasseo 600
PSC Falcon 44XX, CE 4.20
PSC Falcon 4220, CE 4.20
Psion Teklogix NetBook Pro, CE 4.20
Samsung NEXiO S151, CE 3.00, 16bit TFT
Samsung NEXiO S151, CE 3.00, 16bit CRT
Samsung NEXiO S151, CE 4.10, 16bit TFT
Samsung NEXiO S151, CE 4.10, 16bit CRT
Samsung NEXiO S155, CE 4.10
Samsung NEXiO S155, CE 4.10, 16bit TFT
Samsung NEXiO S155, CE 4.10, 16bit CRT
Samsung NEXiO S160, CE 4.10, 16bit TFT
Samsung NEXiO S160, CE 4.10, 16bit CRT
Samsung NEXiO S160, CE 4.10, 16bit TFT
Samsung NEXiO S165, CE 4.10, 16bit TFT
Samsung NEXiO S165, CE 4.10, 16bit CRT
Samsung NEXiO XP30, CE 4.10, 16bit TFT
Samsung NEXiO XP30, CE 4.10, 16bit CRT
Samsung NEXiO ZXP30, CE 4.10, 16bit TFT
Samsung NEXiO ZXP30, CE 4.10, 16bit CRT
Samsung NEXiO XP40, CE 5,00, 800x480
Samsung NEXiO XP40, CE 5,00,1024x768
Samsung S3C2410, CE 4.20
Samwell Smartpad 8402, CE 4.1
Siemens SIMpad CL4, CE 3.00
Siemens SIMpad SL 4, HPC2000,Vers. B
Siemens SIMpad SL 4, HPC2000,Vers. A
Siemens SIMpad SL 4, CE 4.00
Siemens SIMpad SL 4, CE 4.10
Siemens SIMpad SL 4, CE 4.20
Siemens SIMpad SLC, CE 4.00
Siemens SIMpad SLC, CE 4.10
Siemens SIMpad SLC, CE 4.20 (Image available at: www.mullenger.org)
Smart Solutions iBEE sp402 HPC, CE 4.10
Smart Solutions iBEE sp402p HPC, CE 4.10
Smart Solutions iBEE sp402p HPC, CE 4.20
Sony NV-U50 GPS
Southpro Midas Pad, CE 4.20
StampComputer EB2000, CE 3.00
Sumo ST370, CE 4.10
Symbol MK2000, CE 4.10
Telekom T- Sinus Pad, CE 3.00
Telekom T- Sinus Pad, CE 4.00
Telekom T- Sinus Pad, CE 4.10
Thinkware iNavi Smart
Transonic 6000T
TUBE DN-4000
TUBE ND100
Typhoon 3200 GO
Typhoon 3500 GO
Typhoon MyGuide 3000
Typhoon MyGuide 3210 GO
ViaMichelin PND X-930
Viewsonic Airpanel 100, CE 4.10
Viewsonic Viewpad, CE 3.00
Viewsonic Viewpad, CE 4.10, 24bit
Vodafone Power Handheld, CE 4.10
Yakumo EazyGo
Zupera Smartbook 7c, CE 4.20
...
Available here: http://www.wincesoft.de/html/gapi_for_hpc_s.html[^]
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Does anyone know if it is possible to connect to and access the data in a pocket access (cdb) file using evc++ 4.
We are using mobile devices with pocket pc 2003 installed.
I have been trawling the internet for a bit of sample code without success and from what I read we may not be able to do this.
Thanks
stevet
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If you follow any link on the baloon, the icon will disappear. I'm confused with this... The program is still running. The problem is that I use non-visible window, and the icon is the only mean to communicate to the program.
I use:
EVC++ 4.0
MS Windows Pocket PC 4.2
The icon is added to the system tray with:
m_NID.cbStruct = sizeof( SHNOTIFICATIONDATA );
m_NID.dwID = ICON_ID;
m_NID.npPriority = SHNP_INFORM;
m_NID.csDuration = 5;
m_NID.hicon = AfxGetApp()->LoadIcon( IDICON );
m_NID.grfFlags = 0;
// m_NID.grfFlags = SHNUM_ICON | SHNUM_TITLE | SHNUM_HTML;
m_NID.hwndSink = m_hWnd;
m_NID.pszTitle = TEXT( "Application" );
m_NID.pszHTML = TEXT
(
"<html><body>\
<center><a href=\"cmd:55\"><b>Link 1</b></a></center><br><br>\
<center><a href=\"cmd:99\"><b>Link 2</b></a></center>\
</body></html>"
);
SHNotificationAdd( &m_NID );
I tried different combinations of flags, with the same result.
The icon appears in the system tray, baloon opens, the command is sent to the window correctly. The wrong thing is that the icon disappears immediately after I have chosen a command, regardless of which link was followed.
If someone had a similar problem, or you know what is wrong with my approach, please let me know.
Many thanks in advance to everybody who will answer my question!
Andriy
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Hi There
Im am trying to write my own application for my windows mobile device
I am trying to intercept an incoming call, who the person is and display it in my own application
And then answer the call normally through the phone
Using Visual Studio 2005, compact framework 2003
Thanks
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Is it possible to make mobile application for simple mobile applications ( and NOT PDA's POocketPC ) using .NET framework.
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No. Only for pocketPC / Smartphone.
For other devices, if supports - java micro edition (J2me).
My english is not so good. Please, correct my errors.
Best regards, Alexey.
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Hi all, I'm currently developing a pocket pc application using Visual Studio 2005.
The application is designed to store data on a windows Mobile 5.0 device using SQL Server Mobile 2005 as the datastore.
My previous experience is with VB6 and Microsoft access so the theory behind the data connection is new to me and i'm pretty much learning as i go.
So far i can connect to a SQL Mobile database and display the data in a datagrid (very basic stuff i know) but i have a few questions re the differences between SQL Data connections & Access data connections that i hope someone can answer for me.
Can i connect directly to an SQL Database to edit data like in access. (if i understand correctly sql makes a temp copy of a table and then inserts the changes to the actual table when finished )?
What is the difference detween a dataadapter (and or datareader) and a vb6 Recordset??
is there a way i can use a text box and datagrid as a search tool based on the Textbox keypress event - similar to the following code in vb6
data1.databasename = dbPath
strSQL = "SELECT * FROM Table WHERE data = '" & TextBox.text & "'"
data1.recordsource = strSQL
Any help you could give me would be much appreciated and i'm sure these are probably novice questions but everybody has to start somewhere .
Darren
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DazJack1 wrote: Can i connect directly to an SQL Database to edit data like in access. (if i understand correctly sql makes a temp copy of a table and then inserts the changes to the actual table when finished)?
For this type of behavior your gonna want to use a DataSet. You'll have to create the tables and relationships within the DataSet to reflect your database structure. You then call Fill() on your adapter to populate it. Then just modify the DataSet, all changes are in memory only. Then call Update() on the adapter that's mapped to it to push those changes to your database.
But this isn't really advised. On the desktop its somewhat of a performance hog, as it simulates an in memory database with all the fat and trimmings. You would be better using a custom object collection and populating that with a DataReader. Then as you make changes, use UPDATAE SQL statements to push those changes to the database. One advantage if your using the SqlCeDataReader is that you can have multiple readers open, so nesting isn't an issue when populating through multiple readers.
DazJack1 wrote: What is the difference detween a dataadapter (and or datareader) and a vb6 Recordset??
A dataadapter adapts your DataSet to your DataBase. A datareader is just that, it reads data in a forward only pass that's fairly optimized. Its slim vs the fat of the DataSet/Adapter combo. You execute the sql, and read the values while iterating through the rows. The Recordset is a mapping to a table, view, or stored proc. Similar to the DataSet/Adapter combo, with the option of Reader like behavior, if your using custom SQL.
DazJack1 wrote: is there a way i can use a text box and datagrid as a search tool based on the Textbox keypress event - similar to the following code in vb6
data1.databasename = dbPath
strSQL = "SELECT * FROM Table WHERE data = '" & TextBox.text & "'"
data1.recordsource = strSQL
I haven't had the need for this yet. But there are many things you can do with the databinding mechanisms in the controls and with DataSets & IList.
Off the top of my head(you'd have to search msdn to verify) I think you can put a filtered view on your DataSet to get a custom DataView that's bound to the textbox control for a parameter, and just bind the DataGrid to this view from the DataSet.
This statement is false.
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I wanted some idea about mobile banking and mobile shopping
i.e i want to create a website through which this is possible so any project related to this you can post me.
you can send me code of j2me for this project.
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Hi,
I hope someone can help me !
I'm trying to programatically make a connection to Bluetooth headset
from WM5 device.
Using the GU interface provided on the device, I can
a. discover the headset device, and authenicate
b. Select the headset service, however I'm not certain what is actually
done programatically when perform this selection in the GUI
c. Redirect the audio of the WM5 device to the headset.using the
following code:
HANDLE h = CreateFile(L"BAG0:",0,0,NULL,OPEN_EXISTING,0,NULL);
BOOL status = DeviceIoControl(h,IOCTL_AG_OPEN_AUDIO,NULL,0,NULL,0,NULL,NULL);
CloseHandle(h);
This all works fine !
Now If I try to achieve allow of the above without using the GUI of the device:
The following code allows me to cnnect to a headset and authenicate
if (ERROR_SUCCESS == BthCreateACLConnection (&b, &h)) {
iRes = BthAuthenticate (&b);
BthCloseConnection (h);
I was then expecting to use the the audio gateway to redirect
audio to the headset. But I can't see how this can work as at this
point I've only connected to the bluetooth device and not the headset
service, so the AG wouldn't know which device to connect to !
If I add code to connect to the headset service as shown below :
SOCKET s = socket (AF_BTH, SOCK_STREAM, BTHPROTO_RFCOMM);
SOCKADDR_BTH sab;
memset (&sab, 0, sizeof(sab));
sab.addressFamily = AF_BTH;
sab.serviceClassId = HeadsetServiceClass_UUID;
sab.btAddr = b;
if (0 != connect (s, (const sockaddr *)&sab, sizeof(sab))) {
then althought the above code connects to the headset, the connection is
terminated by the headset about ten seconds after its made.
If I use the same code to connect to a another service the connection
is not terminated.
Additionally if I try to get the AG to redirect to the Headset whilst I'm connected
to it, I can open the device BAG0:, but the IOCTL's return error 5, unable to access
device.
One thing I have noticed is that the registry doesn't contain any setting under :
HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\AudioGateway
But this doesn't seem to stop my using the same code to redirect the audio
if the GUI is used to establish the connection to the headset
Can you give me some pointers as I'm running out of ideas !?!
Cheers
Paul Grant
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Hi all,
Does Windows Media Player Mobile supports audio plug-ins? I want to develop an equalizer and I wonder if there is a support for this.
Plz also, I wonder if I can email microsoft for programming questions, is there an email for microsoft to give such support??
Regards
And ever has it been that love knows not its own depth until the hour of separation
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