Reg Getting MAC(Media Access Control ) address of a mobile connect

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 - 1
 - Application interaction with another application/service/Background I have a project which is a device application (Windows Mobile 6 - Smartphone). In this application i will download some xml(catalog) files from the sever and update the ui and database once in 24hrs. This download,updation of ui and updation of database(sql server ce) takes nearly 3 to 4 mins. To avoid this i want to create service/thread or something else which will be running in the background and do this download process and update the database without poping up the ui. So that when user opens my application he has to just update the ui reading from database. Can anyone please suggest me what i have to use for this functionality? 1)Do i need to create 2 different applicatios and has to communicate between those 2 applications.If so how can i communicate between 2 different applications. 2)Do i need to create one service and have to communicate to my application. If i use a service can i get object of different application. 3)Is there any event trigger application in WM6 so that i can get events and use them. please suggest me. Note: Iam using VS2005,WM6(Compact framework and SQL server ce) platform. thanking you. Regards, Prathibha Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86497
 - 2
 - Splashscreen problem (partly...) This is quite a strange one... My device is WM6 and I am developing on CF 1. I have written a splashscreen on a new form and call it from form1 like so... public Form1() { this.MinimizeBox = false; splash form = new splash(); form.ShowDialog(); InitializeComponent(); } This sort of works perfect for me on my device (though I actually do get a gap between the splash screen and the program where I can see what was on screen before, though I am not too concerned). I have deployed the app to a WM5 device. I run the app and my splashscreen appears, disappears (as it should) but then the app just doesn't appear, however, if I click the icon again, the app actually starts without the splash screen, which suggests that the app is actually running from first click, just not visible. Any ideas? My splashscreen form code is... public splash() { this.FormBorderStyle = FormBorderStyle.None; this.WindowState = FormWindowState.Maximized; this.BackColor = Color.White; Timer timer = new Timer(); timer.Interval = 4000; timer.Tick += new EventHandler(timer_Tick); timer.Enabled = true; InitializeComponent(); } void timer_Tick(object o, EventArgs e) { this.Close(); } (There was a this.TopMost = true; but that failed to compile for some reason.) -- Best regards, Dave Colliver. http://www.AshfieldFOCUS.com ~~ http://www.FOCUSPortals.com - Local franchises available Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86484
 - 3
 - foreach-loop bug in CF2.0? Hi all, I get InvalidOperationException while using foreach-loop. It is not a rule, it just happens in some parts of code, in some - not. As soon as I replace the foreach-loop by for-loop no Exception is thrown... What can it be I wonder? Thanks in advance Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86481
 - 4
 - VS2005 CF2 SP2 setup This is a multi-part message in MIME format. ------=_NextPart_000_000A_01C85DB3.D7C8F660 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I've got an app in VS2005 that insists on running on the Cf 2.0 RTM = (v2.0.5238) unless that is the CAB copied over in dubug run I get errors = and the app will not run. A first chance exception of type 'System.IO.FileNotFoundException' = occurred in mscorlib.dll I've installed CF2SP2 on the device and it's redistributables are at=20 C:\Program = Files\Microsoft.NET\SDK\CompactFramework\v2.0\WindowsCE\wce500\armv4i\NET= CFv2.wm.armv4i.cab this cab file is dated 2/14/2007 and 2,195KB. I'm really confused at this point - HAd been working happily in VS2008 = with CF3.5 and had to go back to my VS2005 project but now debug doesn't = work. If I just deploy and copy over the CF2.0 RTM and install manually = then start the app on the device it runs great.=20 How do I tell VS2005 to use a specific version of CF2 during = construction and debug mode run to device from IDE???? Any help greatly appreciated!! Harry PS I'm using a few PInvokes but they ought to work in the latest CF = versions right? ------=_NextPart_000_000A_01C85DB3.D7C8F660 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML 6.00.6000.16587" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY> <DIV>I've got an app in VS2005 that insists = on running=20 on the Cf 2.0 RTM (v2.0.5238) unless that is the CAB copied over in = dubug run I=20 get errors and the app will not run.</DIV> <DIV> A first chance exception of type=20 'System.IO.FileNotFoundException' occurred in mscorlib.dll I've installed CF2SP2 on the device and = it's=20 redistributables are at C:\Program=20 Files\Microsoft.NET\SDK\CompactFramework\v2.0\WindowsCE\wce500\armv4i\NET= CFv2.wm.armv4i.cab this cab file is dated 2/14/2007 = and =20 2,195KB. I'm really confused at this point - HAd = been working=20 happily in VS2008 with CF3.5 and had to go back to my VS2005 project but = now=20 debug doesn't work.  If I just deploy and copy over the CF2.0 RTM = and=20 install manually then start the app on the device it runs great.=20 How do I tell VS2005 to use a specific = version of=20 CF2 during construction and debug mode run to device from=20 IDE???? Any help greatly appreciated!! Harry PS I'm using a few PInvokes but they = ought to work in=20 the latest CF versions right?  </DIV></BODY></HTML> ------=_NextPart_000_000A_01C85DB3.D7C8F660-- Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86479
 - 5
 - NET CF v2 Redistributable for specific languages? I have written a .NET CF V2.0 application that supports several languages (English, French, German, Italian, Spanish, etc.) and I noticed that there are several language versions of System_SR_XX.CAB files, to support detailed error messages in the specified language, but I was curious to know if there are different language versions of the NETCFv2.wce5.armv4i.cab? Or are all displayed "text messages" generated by the System_SR_XX.CAB files? Thank you for your time, Greg Hellem Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86478
 - 6
 - How to use a SQL CE 2.0 database with VS2.8 ? Exact this is the question. Why ? Because i have a big problem to use a SQL 3.5 with a Wm2003 SE Device. so i nee your help Rainer Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86476
 - 7
 - Stupid ComboBox event problem Hi, I cannot figure out why no ComboBox events are firing in my project. I'm very new to .NET CF programming, so I might be missing something obvious. The event handler for "SelectedIndexChanged" gets fired when I first set the DataSource of the ComboBox, but when I click on the ComboBox in the emulator, no event handlers get called. Out of desparation, I've added handlers to SelectedIndexChanged, KeyPress, KeyDown, LostFocus, and MouseDown, but none of the handler fire. Any suggestions would be greatly appreciated Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86470
 - 8
 - Unicode (Hindi Language) support in WM6 Hi, I'm trying to develop a application for Windows Mobile 6 which is unicode based. I'm using unicode for display HINDI language on pocket pc. Is WM6 supports unicode or not? Because when I try to deploy application with a label that contains both hindi and english char. I'm getting only english char and hindi chars are replced by boxex or question marks. However I've found another solution from following post http://forums.microsoft.com/msdn/showpost.aspx?postid=2018586&siteid=1 But, copying mangal.ttf not solved problem, it display hindi char but boxes are appeared in place of english char thanx! regards, Indra Bisen Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86467
 - 9
 - System.Drawing.Bitmap.save fails on win CE 5.0 Pro hi, i develop applications with VB2005 cf2.0 and this statements: Private X As System.Drawing.Bitmap X.Save(<filename>, System.Drawing.Imaging.ImageFormat.jpg) usually runs ok on symbol mc70 - win mobile 5, but returns an error on MC3000 - win CE 5.0 Professional ... mc3000 accept only System.Drawing.Imaging.ImageFormat.BMP !! do you have any idea or suggestions? thank you MG Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86466
 - 10
 - What is "VDEP...error"? Hi, All I am using Casio handhelds IT-3000. Recently some of the units throw an error just before printing "VDEP...", app screen freezes, it didn't happend before, clients are using app for a couple of year with no problem, now all handhelds a few times a day display this "VDEP... error", i got one unit back and trying to reproduce the error, but it works ok. What is this error is related to ? It is definitly system error, Please, help Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86460
 - 11
 - ANN: New article: Performance Implications of Crossing the P/Invoke Boundary We've published a new article on the OpenNETCF Community Site. http://community.opennetcf.com/articles/cf/archive/2008/01/22/performance-implications-of-crossing-the-p-invoke-boundary.aspx In it, I discuss some of the performance implications of P/Invoking (compared to native calls). In case you missed them, our other recently published articles include: - An Introduction to WCF for Device Developers - Getting a Millisecond-Resolution DateTime under Windows CE - Using GDI+ on Windows Mobile - Sharing Windows Mobile Ink with the Desktop - OpenNETCF Mobile Ink Library for Windows Mobile 6 - Improving Data Access Performance with Data Caching - Developing Connected Smart Device Applications with sqlClient - Debugging Without ActiveSync - Image Manipulation in Windows Mobile 5.0 - Don't Fear the Garbage Collector All of our articles are available online at: http://community.OpenNETCF.com/articles -- Chris Tacke, Embedded MVP OpenNETCF Consulting Giving back to the embedded community http://community.OpenNETCF.com Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86458
 - 12
 - Native Error after Symbol SMDK 1.6 Had an application to worked just fine debug run mode with the SMDK 1.5 from Symbol. Welp the SMDK 1.6 required removal of the 1.5 and previous SMDKs. After installing the latest greatest form Symbol I can no longer run my application in debug mode. It gets to the splash screen and before it can get to the main screen a error occurs: "A native exception has occurred in EasyIDMobile.exe. Select Quit and then restart this program, or select Details fo more information." details is not very helpful to me: ExceptionCode: 0xc0000005 ExceptionAddress: 0x01368fc8 Reading: 0x00000004 How do I trouble shoot this? Symbol basically said it had nothing to do wiith their SMDK but it ran happily in debug mode before with no other modifications..... TIA-Harry Output is as follows: 'EasyIDMobile.exe' (Managed): Loaded 'C:\Program Files\Microsoft.NET\SDK\CompactFramework\v2.0\Debugger\BCL\mscorlib.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'c:\__vs2005 projects\easyidmobile\easyidmobile\bin\debug\EasyIDMobile.exe', Symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'C:\Program Files\Microsoft.NET\SDK\CompactFramework\v2.0\Debugger\BCL\System.Data.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'C:\Program Files\Microsoft.NET\SDK\CompactFramework\v2.0\Debugger\BCL\System.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'C:\Program Files\Microsoft.NET\SDK\CompactFramework\v2.0\Debugger\BCL\System.Xml.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'Symbol.Notification.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'Symbol.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'C:\Program Files\Microsoft.NET\SDK\CompactFramework\v2.0\Debugger\BCL\Microsoft.WindowsCE.Forms.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'C:\Program Files\Microsoft.NET\SDK\CompactFramework\v2.0\Debugger\BCL\Microsoft.VisualBasic.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'C:\Program Files\Microsoft.NET\SDK\CompactFramework\v2.0\Debugger\BCL\System.Windows.Forms.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'C:\Program Files\Microsoft.NET\SDK\CompactFramework\v2.0\Debugger\BCL\System.Drawing.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'c:\__vs2005 projects\easyidmobile\easyidmobile\CFSerialClass.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'C:\Program Files\Microsoft.NET\SDK\CompactFramework\v2.0\Debugger\BCL\System.Windows.Forms.DataGrid.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'C:\Program Files\Microsoft.NET\SDK\CompactFramework\v2.0\Debugger\BCL\System.Web.Services.dll', No symbols loaded. A first chance exception of type 'System.IO.FileNotFoundException' occurred in mscorlib.dll A first chance exception of type 'System.IO.FileNotFoundException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll A first chance exception of type 'System.IO.FileNotFoundException' occurred in mscorlib.dll A first chance exception of type 'System.IO.FileNotFoundException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll 'EasyIDMobile.exe' (Managed): Loaded 'c:\__vs2005 projects\easyidmobile\easyidmobile\bin\debug\System.Data.SqlServerCe.dll', No symbols loaded. 'EasyIDMobile.exe' (Managed): Loaded 'System.SR.dll', No symbols loaded. A first chance exception of type 'System.IO.FileNotFoundException' occurred in mscorlib.dll A first chance exception of type 'System.IO.FileNotFoundException' occurred in mscorlib.dll A first chance exception of type 'System.Net.WebException' occurred in System.dll A first chance exception of type 'System.NullReferenceException' occurred in EasyIDMobile.exe The thread 0xe637fb2 has exited with code 0 (0x0). The thread 0x6e775dd6 has exited with code 0 (0x0). A first chance exception of type 'System.Net.Sockets.SocketException' occurred in System.dll The thread 0xe637fb2 has exited with code 0 (0x0). A first chance exception of type 'System.Data.SqlServerCe.SqlCeException' occurred in System.Data.SqlServerCe.dll A first chance exception of type 'System.IO.FileNotFoundException' occurred in mscorlib.dll A first chance exception of type 'System.IO.FileNotFoundException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll 'EasyIDMobile.exe' (Managed): Loaded 'c:\__vs2005 projects\easyidmobile\easyidmobile\bin\debug\Symbol.Barcode.dll', No symbols loaded. A first chance exception of type 'System.IO.FileNotFoundException' occurred in mscorlib.dll A first chance exception of type 'System.IO.FileNotFoundException' occurred in mscorlib.dll Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86457
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 - Visually inheriting from abstract/generic UserControls in CF Hello, I'm using Visual Studio 2008 Beta 2 and .NET Compact Framework 2.0. I have a UserControl component for editing rules. Right now I'm using a class which inherits from UserControl and uses a generic type to hold the type of rule that is being edited. Then derived types specify the generic type to say what type of rule they can edit. I like this design because it lets me put some common code in the parent class, and if I try to pass the wrong sort of rule to a UI component I find out at compile-time. Roughly it looks like this: public abstract class Rule { ... } public abstract class GenericRuleControl<T> : UserControl where T : Rule { public abstract void SetRule(T rule); public abstract T GetRule(); // Common code for all inherited types } public class TimeRule : Rule { ... } public class TimeRuleControl : GenericRuleControl<TimeRule> { // ... } I coded this all up and it worked great. Unfortunately the first time I closed and re-opened the project in Visual Studio it stopped working. I found out this is because abstract or generic base classes aren't supported in the designer. I managed to find some instructions for making it work, here: http://www.urbanpotato.net/default.aspx/document/2001 That code works fine in a desktop project, but in a Compact Framework project I get these errors: Error 2 - The type or namespace name 'TypeDescriptionProvider' could not be found (are you missing a using directive or an assembly reference?) Error 5 - The type or namespace name 'TypeDescriptionProviderAttribute' could not be found (are you missing a using directive or an assembly reference?) And indeed, the documentation for TypeDescriptionProvider says that it is not supported on the Compact Framework. Does anybody have any suggestions for making this work in the Compact Framework, or doing something roughly equivalent? Thanks! ----Scott. Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86455
 - 14
 - Multiple PictureBoxes in User Control Problem I've created a user control that contains multiple PictureBox controls. I only want to display text within these controls so I've overriden Paint and do a DrawString. All PictureBoxes on the user control point to the same Paint function. The problem is that only the first control displayed actually displays anything despite Paint being called for each control. The rest of the controls are all blank. No errors are thrown so I have no idea whats happening. Below is the code for the User Control public partial class ucPB : UserControl { public ucPB() { InitializeComponent(); } private void pictureBox1_Paint(object sender, PaintEventArgs e) { PictureBox pb = (PictureBox)sender; string display = pb.Name.Substring(1); Font f = new Font("Verdana",8,FontStyle.Bold); RectangleF rf = new RectangleF(pb.Location.X,pb.Location.Y,pb.Width,pb.Height); SolidBrush sb = new SolidBrush(Color.Red); e.Graphics.DrawString(display, f, sb, rf); f.Dispose(); sb.Dispose(); } } Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86452
 - 15
 - Question about Symbol MC1000 and compact framework 2.0 Hi Is anyone successfully using CF 2.0 SP1 (or 2) on a Symbol MC1000 (running Windows CE 4.2) ? Regards, Mitch Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86448
 - 16
 - Deploying cab files Hi, I have developed an app in CF 1 and created cab files. There are 6 cab files, obviously for different devices. How should I deploy these? Do I just copy the relevant cab file to the device then run it or do I need to create some kind of installer. Apart from looking at my device, how would the general user know which cab file to install? Do I install actually on the device or do I run the installer on the PC and it installs to the device? If I can do it from the PC, is there anyway to automate it? (i.e. my app is a cut down version of a desktop version, I would prefer that somehow, the desktop version would manage the PDA version.) Thanks for your assistance. -- Best regards, Dave Colliver. http://www.AshfieldFOCUS.com ~~ http://www.FOCUSPortals.com - Local franchises available Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86444
 - 17
 - SQL compact or XML? Hi, I am developing an application that requires storing of data, i first started out with using XML and DataSet as my dbase but i figured out i need to run several quiries and return certain data set, which can't be done using XML and that the data might get big by time and loading the whole file in memory will cz problems especially performace. So i decided to try out SQL compact. Here's my problem, if i am using SQL 3.5 to develop my app does my users have to deploy it on their devices, or can i just add the DLL files to my project (or cab file) and would work? Thanks for your help Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86438
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 - wceload exit codes Hi, Does anyone know of a reference for wceload exit codes? I've searched for it and saw other people searching for it, but it hasn't been found yet :). Or, if anyone knows what exit code 00004005 means, that would also be great. I'm trying to install some cab files using Pocket PC Installer on a Korean WM6 device and this is the result: Running: \Windows\wceload.exe "\Temp\PPCInstaller\System_SR_ENU_wm.cab" /delete 0 ok, exit code: 00004005. Running: \Windows\wceload.exe "\Temp\PPCInstaller\Setup.CAB" /delete 0 ok, exit code: 00004005. So it happens for a standard Microsoft cab file and for my own setup.cab file. The strange thing is that when I manually install the cab files, so not using the Pocket PC Installer tool, it works fine. Any insight is appreciated. -- Jeffry van de Vuurst CWR Mobility BV www.cwrmobility.com/weblog "CWR Mobile CRM, the mobile client for CRM 3 and 4!" -- Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86436
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 - Embed form into another using SetParent Hi! I'm trying to make one form the child of another using SetParent. I tried CF1.1 on CE4.2 and CF2.0 on CE6.0 but without success. What do I have to do to make a form a child window? On XP I can take two visible forms and call SetParent. I think this is not possible on CE. What are the limitations? I could not find a code sample by now demonstrating SetParent with CF. Is it actually possible with CE? Kind regards, Benjamin Lukner Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86435
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 - Imaging and DPI I'm working on a project where I need to be able to adjust the DPI of either a Bitmap, Image, or Graphics object. So far I can't find anything that will get it off of the standard 96 DPI. Surely there's a way to modify one of these objects to different DPIs (something like the full framework's Bitmap.SetResolution() method). Am I just missing it? Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86431
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 - WCELoad After an extended period of use of my Mobile Device(WM5) and testing of my application which I frequently reinstall applications via WCELoad, I start getting "Unable to remove previous version" errors from WCELoad. I thought it might be a locked file in the install directory, but I proved that wrong by manually deleting the entire directory without a sharing violation. After doing a soft reset, the problem goes away. Does anyone have any theories on what causes this? Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86425
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 - Problem with SQL CE, select with sum and SqlCeResultSet Hello, I have a field named "value" defined as numeric(9,3) in a Sql Server CE (3.0.3600.0) database. I do a simple select query with one join and sum on field value. This query works good on sql server management studio but if it is executed in SqlCeResultSet i get a error: Expression caused an overflow [,,, Name of function (if known),,] Native Error: 25901 I must do convert(numeric(18,3),sum(value)) as sumValue and everything is ok, but why? In SqlCe manual i found Expression result Return type numeric category (p, s) numeric (38, s) What's wrong? This same problem was described in this thread: http://tinyurl.com/2uez8b Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86422
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 - DLL,MFC,Bitmaps Hi, I have an MFC DLL that reads a file and generates a bitmap which I then need to display in my C# app. This is a CF 1.0 app (so no Graphics.GetDC method unless I use GraphicsEx). I have two plans: Plan A: The C# app passes in the file name and some other parameters to the DLL. Then the app gets the image's width and height from the DLL and (in the C# world) does a new Bitmap (w, h). The app then passes this bitmap back to the DLL and the DLL draws into it. This way, the Bitmap's memory management is done in C# and the DLL is only used to draw into the bitmap, not to create/dispose the bitmap. Plan B: The C# all passes in the filename and some other parameters to the DLL and gets back a bitmap. The DLL would create/dispose the bitmap. Please let me know what you think of these two approaches (or if there is a third). Also, if you can help with the PInvoke stuff that would be appreciated. I read that I can pass a C# Graphics object in as a CDC pointer, but that doesn't seem to work. Also, what would be the cherry on top is if I could force the image to an indexed image to save memory. Any ideas, comments, URLs, example code very very very much appreciated. Thanks, Hilton Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86421
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 - How do I Gradient Fill A Polygon the Compact Framework way? Help! I need to gradient fill a Polygon on a Windows CE 5.0 system. How do I do it? This works beautifully on a Windows Vista desktop as the target: //******************************* GraphicsPath pathPoints; // fill the points path (for example a rounded rectangle) Brush brushButton = new LinearGradientBrush(rectDraw, colorTop, colorBottom, LinearGradientMode.Vertical); e.Graphics.FillPath(brushButton, pathPoints); //******************************* However I need to run my app on a CE 5.0 (.NET) system. I've made the shape into a Polygon since the Compact Framework doesn't have a "GraphicsPath" - however, I really want to fill the polygon with a gradient. //******************************* Point[] pointArray; // fill the point array with (for example) a manually generated rounded rectangle Brush brushFill = new SolidBrush(Color.Blue); // I want this to be a gradien not solid!!!! e.Graphics.FillPolygon(brushFill, pointArray); //******************************** Microsoft shows how to fill a rectangle: http://msdn2.microsoft.com/en-us/library/ms229655.aspx but not a polygon. How do I do it? Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86419
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 - Setting Date/Time for daylight savings using Opennetcf Ver 2.0 I am using opennetcf.windowsce namespace of Smart Device Framework 2.0 for daylight savings.I was able to successfully set timezone using SetTimeZoneInformation but i am not able to set Date/Time using LocalTime and SystemTime of DatetimeHelper.I am not able to figure out how to set bias/offset using LocalTime and SystemTime for daylight savings.I would be grateful if somebody could provide complete working code for setting date/time(with bias/offset) for daylight savings. Any help would be highly appreciated.As it is urgent i would appreciate if somebody can provide complete working code. Thanks in advance for replying(as always) Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86406
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 - Encryption Algorithm Functions in SIM Hi,there i 'm writing a application of certification i have been trying to get the IMSI and encryption algorithm functions(a.k.a certification functions) which stored in the SIM card is there some APIs in Windows Mobile 5/6 can make it ? Thanks in advance~ :-) Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86405
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 - DLL Hi, I wrote some simple DLL code, created a DLL called DLLTest.dll and copied it to a directory on the Pocket PC: #include "stdafx.h" #include "DLLTest.h" extern "C" __declspec(dllexport) int __cdecl Function1(void) { return 42; } I have tried various combination of the above; e.g. with/without __cdecl etc. -------------------- Then I wrote: private void button1_Click(object sender, System.EventArgs ea) { MessageBox.Show (Function1().ToString()); } [DllImport("DLLTest.dll", EntryPoint="Function1")] <--- I've tried this without EntryPoint static extern int Function1(); and put this EXE in the same directory. When I run the EXE, I get a MissingMethodException, the message "Can't find PInvoke DLL 'DLLTest.dll'. The DLL is definitely in the directory, so I'm thinking that I might need to add/remove some linking options. When I create the DLL project in VS2005, it setup these options for me: /OUT:"Pocket PC 2003 (ARMV4)\Debug/DLLTest.dll" /INCREMENTAL /NOLOGO /DLL /MANIFEST:NO /NODEFAULTLIB:"oldnames.lib" /DEF:".\DLLTest.def" /DEBUG /PDB:"c:\stuff\dlltest\dlltest\pocket pc 2003 (armv4)\debug\DLLTest.pdb" /STACK:65536,4096 /IMPLIB:"Pocket PC 2003 (ARMV4)\Debug/DLLTest.lib" /ERRORREPORT:PROMPT ole32.lib oleaut32.lib uuid.lib /subsystem:windowsce,4.20 /machine:ARM /ARMPADCODE If you want me to stop going bald - help! :) Hilton Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86403
 - 3
 - Using window panels instead of windows.forms Hello .Net enthusiasts. I have a problem with a Mobil Application I'm developing on the Windows CE 5 platform. The application will crash eratically without displaying debugging info usually when loading a separate form using show and hide methods. I placed try/catches on all the code blocks I thought would contribute to the crash, but have not solved the problem. I've been reading forums and have come to the conclusion that the entire application should be using one form and multiple windowing panels instead of loading a new form every time. Could this be the problem, or is mine rooted much deeper? I really would like to figure this out, so any insight would help. If I should move all the forms into panels, what would be the best way to go about this as each form is in a separate file. Thank you for reading. P.S. This is all done using .Net 2.0 Compact framework with C Sharp. This is my current code. Form MediaForm = new frmMediaForm(); MediaForm.Show(); this.Hide(); This what I'm thinking I need to do instead. pnlMediaForm.Show(); pnlCurrentForm.Hide(); Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86401
 - 4
 - Image Strectch using Graphics.DrawImage() hi all, i am writing my own messagebox control, it's composed of 3 parts 1) Top bar 2) Middle Area (resizable) 3) Buttom bar the top and bottom bar sizes doesn't change, but the middle area changes depending on the size of the dialogbox (im my case a form that i resize). When i draw the middle image it moves 1 pixel to the right and goes 1 pixel out of the display bounds... i don't know why, here's what i am doing protected override void OnPaint(PaintEventArgs e) { gxBuffer.DrawImage(topBar, 0, 0); gxBuffer.DrawImage(middleArea,new Rectangle(0,this.Location +topBar.Height,this.Width,this.Height),new Rectangle(0,0,this.middleArea.Width,this.middleArea.Height), GraphicsUnit.Pixel); gxBuffer.DrawImage(buttomBar, 0, this.Location.Y - buttomBar.Height); e.Graphics.DrawImage(offScreen, 0, 0); } although when i place the middleArea image in a picturebox and stretch it, it works well.... any pointers would be really apreciated Thanks Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86396
 - 5
 - Button Backcolor property not working even with SP2 installed Hi, I have been trying to get the backcolor property of the button control to work under the .NET compact framework with a custom Windows CE image, but I am having no luck. The problem only seems to occur when running the application on a customised Windows CE image. If I run the application in the Windows CE 5.0 emulator, in Windows XP or on an ARM based Pocket PC 2003 I can successfully change the background colour of a button. However when I run the application on a customised CE 5 or CE6 operating system on X86 based hardware the button doesnâ??t change colour. I have tested the forecolor property of the button control and I can successfully change this colour. I have also tested the radiobutton, and checkbox controls as they both inherit from the same buttonbase class. I can successfully change the background colour of these controls. I have double checked that I have SP1 of VS2005 and SP2 of the .NET Compact framework 2.0 installed on both the development machine and CE image. The CE image reports .NET version 2.0.7045. I would be very grateful if anyone could point me in the right direction with this problem as I am struggling to understand it. Regards David Robinson Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86393
 - 6
 - Suspend mode We have been having a few problems with a customer of ours who has several devices running CE.NET 4.2. There are two distinct problems.1) The device is suspended after being left all night, but pressing the power button does not cause it to come back on. A soft reset will get it going, until it goes into suspend mode again. 2) The device is working normally then if he has a problem printing (say), and resets the device (I know he shouldn't!), the device restarts but there is nothing on the screen. If you tap the screen you hear a click, and if you connect is to a PC via ActiveSync you can see the files on the device, but there is nothing on the screen. I have only been able to cure this by a hard reset - a soft reset does not cure it. The device manufacturer says it is my software (and it probably is). What needs to be loaded in CE.NET to ensure the power button responds, and is there any way my software could have removed it? I have done some work in the past using notifications and I think that it must be that it is not responding to the button press. However I cannot see what I can have done that prevents the screen from being displayed even after a reset. The battery is fully charged and it has happened on more than one device. Any suggestions appreciated. Thanks in advance. Andy Baker Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86392
 - 7
 - SQL Server Compact How do ascertain the absolute position in a ResultSet after a seek / ReadLast etc? Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86388
 - 8
 - Quick survey: Multiple pages on a form Hi, Just a quick survey to see how you handle having too much information on a form for the pocket device. My current app has a lot of information. In the past (ASP.NET), I have written many panels or user controls and switched panels on and off when required. This is all in one page. This app, I am doing something very similar. I have made the working area a lot larger so that I can design the panels. I set visible to false, then on certain events, I move the panel position and set visible to true. (I have to move position as I have designed them away from the visible section of the screen). (I am using CF 1.0) How do you do your handling? -- Best regards, Dave Colliver. http://www.AshfieldFOCUS.com ~~ http://www.FOCUSPortals.com - Local franchises available Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86385
 - 9
 - html in pocket pc application Hello everybody! I'm developing a pocket pc application and basically my application contains controls such as labels, textboxes and buttons. I want to add a well modified text in my app and i'm thinking that the only way to do this is by modifying my text via html. How can i add in a pocket pc application an html page or add some html code in a control (label for instance)? I know that i could utterly develop the app with asp pages but i'm not so familiar with asp. Thank you in advance for reading my post...Any help would be appreciated... Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86384
 - 10
 - Confusing VM behavior You have heard from me before on our memory utilization saga - I will try to keep this one short and sweet. To make our issue more reproducable, and to just help me see what going on, I put toghether a utility just to eat memory and see if we can cause our issue to be more easily reproducable by creating external pressure. This utility has a List<byte[]>, and every <configurable time period> it does a List.Add(new byte[configurable size]). It catches exceptions, cuts the <configurable size> in half, and keeps going. Each time it adds a byte[] to the list, it also calls GC.GetTotalBytes(true), then pInvokes to GetGlobalMemory status, and logs: CA = total number of bytes in all arrays in the list PM = available physical memory from call to GetGlobalMemoryStatus VM = available VM in the process slot from call to GetGlobalMemoryStatus GC = bytes allocated by GC after collection, from GC.GetTotalBytes I have noticed two interesting behaviors that I am curious if anyone can explain - first, as CA goes up by X, VM goes down by 2X. Does every managed byte really cost you two bytes of VM? Second - as I said, when the allocation fails, it cuts the allocation size in half, and keeps going. I see VM hit 0, and allocations keep happening. CA and GC keep climbing, PM keeps dropping, and VM stays 0. I have even caught an OOM and kept going. Eventually the process just exits memory with no exception - not unexpected, just finishing the tale. Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86382
 - 11
 - Is there any command can trigger uninstall? In MSDN link ms-help://MS.MSDNQTR.v80.en/MS.MSDN.v80/ MS.MOBEMBDEV.v10.en/mobilesdk5/html/ wce51conUninstallingApplications.htm But I want to write a piece of code to trigger uninstall application which is installed by cab file. Is there any command which can be used? Thanks, Jabin Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86381
 - 12
 - Print image to zebra QL320 using CPCL Hi, all I am trying to print .bmp file (1bpp) to the printer. Bitmap file can be printed in ASCII hexadecimal format. I found following info, but application is in .FrameWork not for CF 2.0: http://msmvps.com/blogs/luisabreu/archive/2007/02/13/printing-for-the-tlp2844-zebra.aspx I am having problem with last param in LockBits - _bmp.PixelFormat BitmapData bits = _bmp.LockBits(new Rectangle(0, 0, _bmp.Width, _bmp.Height), ImageLockMode.ReadOnly, _bmp.PixelFormat); Please, advice I found another example to print photo to the zebra printer: all credits to Richard Jones - see on http://www.binaryrefinery.com/main/default,month,2007-06.aspx I tried, but it didn't work for me... I am using CPCL language to print. public void LoadImage(Bitmap _bmp, int x, int y) { buffer.Append("EG "); buffer.Append("4 "); **** it should be _bmp.Weidth ? or i am missing something buffer.Append(_bmp.Height + " "); buffer.Append(x + " "); buffer.Append(y + " "); for (int xcount = 0; xcount < _bmp.Width; xcount++) { for (int ycount = 0; ycount < _bmp.Height; ycount++) { int gotcol= _bmp.GetPixel(xcount, ycount).ToArgb(); if (gotcol == -1) buffer.Append("F"); else buffer.Append("0"); } } buffer.Append(eol); } Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86376
 - 13
 - mscorlib.dll and PInvoke and .NET 3.5 I'm now working in VS2008 and created a test app to print BT from MC70 to a Zebra printer When I try to print I get a Missing Method Exception "Can't find PInvoke DLL 'malibtdll.dll'. StackTrace: " at Zebra.Communication.MotorolaBluetooth.Disconnect() at Zebra.Communication.MotorolaBluetooth.Connect() at Zebra.Communication.MotorolaBluetooth.Connect(String commPort, String bluetoothAddressOrName) at ZebraVBNET.Form1.ConnectToBluetoothDevice() at ZebraVBNET.Form1.MenuItem1_Click(Object sender, EventArgs e) at System.Windows.Forms.MenuItem.OnClick(EventArgs e) at System.Windows.Forms.Menu.ProcessMnuProc(Control ctlThis, WM wm, Int32 wParam, Int32 lParam) at System.Windows.Forms.Form.WnProc(WM wm, Int32 wParam, Int32 lParam) at System.Windows.Forms.Control._InternalWnProc(WM wm, Int32 wParam, Int32 lParam) at Microsoft.AGL.Forms.EVL.EnterMainLoop(IntPtr hwnMain) at System.Windows.Forms.Application.Run(Form fm) at ZebraVBNET.Form1.Main() " Welp I try to add a reference to mscorlib.dll to my project and it won't add. This PInvoke is in the Zebra DLL. Am I gonna have to run this in debug from VS2005 and target 2.0? Does PInvoke even work in 3.5? Harry Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86364
 - 14
 - Mobile Json Serializer/Deserializer I've recently begun using Json to transmit data in my projects instead of XML. I've been using the Newtonsoft.Json implementation and have been very happy with the performance and ease of use. I've run into a snag now, because I'm using CE5.0 based devices to contact our services. Unfortunately, I haven't been able to locate good implementation of a Json serializer/deserializer that will work on mobile platforms. I've googled, but only have been able to find non-mobile based implementations, and I don't really want to spend the time to write my own implementation if one already exists. Does anyone know of and can recommend a Json implementation that will work on mobile devices? thanks, John Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86358
 - 15
 - Help - Referencing/Deploying SQLCE3.1 with VS2008 I recently raised an issue here about how to upgrade my project to VS2008 and retain SQL CE 3.1 rather than upgrade to 3.5. After following what I believe are the correct steps it didn't work as expected. I'll apologise for the length of the posting, but I wanted to provide any information that may be relavant It was suggested that I should upgrade the project and then simply change the reference to the system.data.sqlserverce dll, all made sense. So, I followed these steps : . I installed the 'MS SQL Server 2005 Compact Edition Developer SDK' for version 3.1 . Changed the reference in the project to point to 'C:\Program Files \Microsoft SQL Server Compact Edition\v3.1\SDK\bin \wce500\System.Data.SqlServerCe.dll' that had just been installed. Here is where I noticed something odd, VS displays a version number of 3.0.3600.0 against this reference, but file explorer displays it as 3.0.5300.0 . Rebuilt the project and it's deployment project. The deployment project excludes the sqlce dll's as expected . Taking the SQLCE cabs from the folder 'C:\Program Files\Microsoft SQL Server Compact Edition\v3.1\SDK\bin\wce500\armv4i' that had just been installed, I installed the following ones onto the device, a Symbol MC35 running Windows Mobile 5... sqlce30.dev.ENU.ppc.wce5.armv4i.CAB sqlce30.ppc.wce5.armv4i.CAB sqlce30.repl.ppc.wce5.armv41.CAB . I also installed our application from the cab file that had been created by the deployment project as well as .NET2 that is not installed by default. On starting the application, it takes several minutes before displaying an error screen with the following message... 'File or assembly name 'System.Data.SqlServerCE, Version=3.0.3600.0, Culture=neutral, PublicKeyToken=3BE235DF1C8D2AD3', or one of it's dependencies, was not found.' I've googled this PKT reference and there is quite a bit about it mainly suggesting the the desktop dll has been used by mistake, this didn't really help me. I looked at the filesystem on the device and could not find a copy of the system.data.sqlserverce.dll in either the application folder or the windows folder The only files that appeared relevant to me were in the windows folder... sqlceca30.dll sqlcecompact30.dll sqceer30EN.dll sqlceoledb30.dll sqlceqp30.dll sqlcese30.dll I had expected to find a copy of system.data.sqlserverce.dll somewhere but couldn't. So, taking the copy of this dll file from the folder 'C: \Program Files\Microsoft SQL Server Compact Edition\v3.1\SDK\bin \wce500' I copied it into the application folder and re-ran the application. This time it got a bit further, but I got a 'TypeLoadException' followed by an error message 'Can't find PInvoke DLL 'sqlceme30.dll'. So, back to the sdk files and I found and copied on the missing dll, re-ran the application and voila it works!!! OK, so I got it to work, but why did I have to copy on these two dll's manually, have I missed something somewhere else? If you got this far, thanks for your patience any resonse would be greatly appreciated. Chris Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86348
 - 16
 - Button onPaint event doesn't fire?!?! Hi all, I am writing a class that inherets from the Button control to draw a custom image on it. I override the OnPaint event but it never gets called and the button draws the default shape n color... any ideas why it might be doing that? Thank here's the code: public partial class OSImageButton : Button { Bitmap _Image = null; Bitmap offScreen; Graphics gxBuffer; public OSImageButton() { InitializeComponent(); offScreen = new Bitmap(this.Width, this.Height); gxBuffer = Graphics.FromImage(offScreen); } public OSImageButton(IContainer container) { container.Add(this); InitializeComponent(); offScreen = new Bitmap(this.Width, this.Height); gxBuffer = Graphics.FromImage(offScreen); } public Bitmap Image { get { return _Image; } set { _Image = value; } } protected override void OnPaint(PaintEventArgs e) { if (_Image != null) { gxBuffer.DrawImage(_Image, 0, 0); e.Graphics.DrawImage(offScreen, 0, 0); } else { base.OnPaint(e); } } } Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86333
 - 17
 - Problem waking up device... I think I've tried everything... Hi all, I have been for almost 2 days trying everything. I need to wake up the device once the PDA is in idle mode (the user pressed the power button) I tried with SetSystemPowerState,RunAppAtTime and they don't work. The only one that works is using the attached code. The problem is once the device is waken up it will show a Notification dialog. If I change the NotificationAction to something different (the available options are Led,Private,Repeat,sound,Vibrate) it just doesn't wake up. I thought that maybe the device was really awake but the screen was off, but it doesn't, because I did some testing with a timer and writing some text to the screen and it doesn't write any text until I press the Power button again. Here is the one that works but it shows that damn dialog: OpenNETCF.WindowsCE.Notification.UserNotificationTrigger trigger = new OpenNETCF.WindowsCE.Notification.UserNotificationTrigger(); trigger.Application = GetAppPath() + "\\Power.exe"; trigger.Type = OpenNETCF.WindowsCE.Notification.NotificationType.Time; trigger.StartTime = DateTime.Now.AddSeconds(20); OpenNETCF.WindowsCE.Notification.UserNotification n = new OpenNETCF.WindowsCE.Notification.UserNotification(); n.Action = OpenNETCF.WindowsCE.Notification.NotificationAction.Dialog; n.Title = "Reminder"; n.Text = "test"; OpenNETCF.WindowsCE.Notification.Notify.SetUserNotification(trigger, n); Any help would be appreciated. Thanks Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86332
 - 18
 - Installer Project - No device-compatible programs available I have written an app for WM6. When I debug it using the any of the Windows Mobile 6 Emulators it runs fine. Same if I debug to a real device. I need to package the app for deployment. I've been through all the various walkthroughs including Christopher Tacke's Deploying .NET Compact Framework 2 Applications with .cab and .msi Files. The .cab and the .msi files build OK but when I try to install to any of the Mobile 6 Emulators I get "There are no device-compatible programs available". If I copy the cab to the device and install it via File Explorer the installation seems to proceed OK but then no program appears on the device. I'm using VS2008 but built the same stuff with VS2005 Sp1 and same happens. Any hints please? -- Bob Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86325
 - 19
 - Options for communication with the device Hi, I am looking at commincation options. Here are my thoughts so far, your comments would be appreciated. What I need to do is to be able to export from a desktop app and also allow the desktop app to drag (import) from the pocket device. What I would also like to do from the pocket device is to 'push' the data to the desktop app. (I could also have the pocket device pull the data) The data is typically XML files. 1. wifi: I would assume that I would need to have a server of some sort on the pocket device. The desktop app would probably need to poll the network for pocket devices in order to hook up. 2. Bluetooth: I have no ideas as to how I would implement this. Any pointers? 3. USB: (not activesynch). Any ideas? 4. Activesynch: How would I hook into activesynch to synchronise my device? Any other methods? The way I am currently doing it is to explore the device from the desktop and drag/drop the required XML file. This is a poor method of doing it. I want to be able to have buttons on the device/desktop application that will do all of the handling. Any sample code / webpages with any of the above options would be very much appreciated. -- Best regards, Dave Colliver. http://www.AshfieldFOCUS.com ~~ http://www.FOCUSPortals.com - Local franchises available Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86324
 - 20
 - Cannot deploy or debug with VS2005 or VS2005 This is one bizarre problem. Last week I was working on this project with no problems today I tried to deploy and it said deployed successfully but it was to fast, I checked device and no it did not deploy. After trying to get it going for many hours summary is this. In VS2005 and VS2008 it cannot deploy or debug to any emulator or device (I have few pocket PC available) To make thing more confusing after first try menu Deploy in VS is gone, to get it back you need to close solution ad open it again. Deploy does not return any error it always comes back immediately saying success. Trying to run (F5) will come up with error Unable to start program 'CSIDL_PROGRAM_FILES%\SmartDeviceProject1. Manually copying all files to device and then try to debug does work I tried creating new project same story. Everything works perfect in VS2003, this is just confirmation that nothing is wrong with ActiveSync or device Help Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86320
 - 21
 - Error while inserting data. Hello all, I am trying to insert data into a table.. and it is giving the following error. "ExecuteNonQuery -- Error Code: 80040E2F Message : A duplicate value cannot be inserted into a unique index. [ Table name = CUSTOMIZATION,Constraint name = IN_CUSTOMIZATION ] Minor Err.: 25016 Source : SQL Server 2005 Mobile Edition ADO.NET". Please help me how to resolve this. Thnaks in advance. Harsha. Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86318
 - 22
 - Framework I am having Dotnet 2000 and old framework i want to upgrade my framework 5.0 Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86316
 - 23
 - Framework I am having Dotnet 2000 and old framework i want to upgrade my framework 5.0 Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86315
 - 24
 - Framework I am having Dotnet 2000 and old framework i want to upgrade my framework 5.0 what i will do Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86314
 - 25
 - Turn On/Off Wifi Radio via C# Is there a way, through C#, to turn off or turn on the WiFi radio? I need to find a method that will allow me to do this via my program. I would really like for it to be compliant with logo testing standards if possible. "ConnMgrReleaseConnection"? Thanks in advance, Noble Tag: Reg Getting MAC(Media Access Control ) address of a mobile connect Tag: 86313

Hi All,

I am trying to get MAC(Media Access Control ) address of a mobile
connected in Bluetooth network programmatically through C#.I am using
Visual Studio 2005. Please help me.

Top

Re: Reg Getting MAC(Media Access Control ) address of a mobile connect by eric

eric
Thu Jan 24 11:27:28 CST 2008

You'll have to use OpenNetCF for the following but this works

public static string GetMacAddress()

{

const int numSignificantBytes = 6;

StringBuilder st = new StringBuilder();

AdapterCollection aC = Networking.GetAdapters();

foreach (Adapter a in aC)

{

if (a.Type == AdapterType.Ethernet)

{

byte[] mAddress = a.MacAddress;

if (mAddress == null || mAddress.Length < numSignificantBytes) continue;

for (int ii = 0; ii < numSignificantBytes; ii++)

{

if (ii > 0) st.Append(':');

st.Append(mAddress[ii].ToString("X2"));

}

return st.ToString();

}

}

throw new AdapterException("No Ethernet adapter found");

}

"Jayanth Nadig" <Jayanth Nadig@discussions.microsoft.com> wrote in message
news:29FFC6E4-7E62-437B-BD84-B18CD4EC7FB1@microsoft.com...
> Hi All,
>
> I am trying to get MAC(Media Access Control ) address of a mobile
> connected in Bluetooth network programmatically through C#.I am using
> Visual Studio 2005. Please help me.

Top

Re: Reg Getting MAC(Media Access Control ) address of a mobile connect by Peter

Peter
Thu Jan 24 12:21:50 CST 2008

Bluetooth radios have 6bit identifiers. Download the 32feet.NET library and
samples which will show you how to do device discovery from C# and get the
ids, names etc for nearby devices. http://inthehand.com/content/32feet.aspx
for details

Peter

--
Peter Foot
Microsoft Device Application Development MVP
www.peterfoot.net | www.inthehand.com
In The Hand Ltd - .NET Solutions for Mobility

"Jayanth Nadig" <Jayanth Nadig@discussions.microsoft.com> wrote in message
news:29FFC6E4-7E62-437B-BD84-B18CD4EC7FB1@microsoft.com...
> Hi All,
>
> I am trying to get MAC(Media Access Control ) address of a mobile
> connected in Bluetooth network programmatically through C#.I am using
> Visual Studio 2005. Please help me.

Top