Archived Months
June 2003
July 2003
August 2003
September 2003
October 2003
November 2003
December 2003
January 2004
February 2004
March 2004
April 2004
May 2004
June 2004
July 2004
August 2004
September 2004
October 2004
November 2004
December 2004
January 2005
February 2005
March 2005
April 2005
May 2005
June 2005
July 2005
August 2005
September 2005
October 2005
November 2005
December 2005
January 2006
February 2006
March 2006
April 2006
May 2006
June 2006
July 2006
August 2006
September 2006
October 2006
November 2006
December 2006
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
September 2007
October 2007
November 2007
December 2007
January 2008
February 2008
March 2008
April 2008
all groups > dotnet compact framework > april 2008

Filter by week: 1 2 3 4 5

OS Version
Posted by masterik at 4/24/2008 4:52:26 PM
Hello, How can i determine the OS/Platform version with .NETCF? I need to know if my app runs on Windows CE or on Windows Mobile and the version number... Thanks in advance, Malik ...more >>


How to prevent WM Device Center to pop up each time I connect my device?
Posted by Serge Wautier at 4/24/2008 9:57:44 AM
Env.: WM6, Vista, Windows Mobile Device Center Hi All, Sorry for the slightly OT question. I currently plug my device in and out its dock station all the time to test the connectivity of my app. Each time I plug it in, WMDC pops up. It's getting somewhat irritating. Can I prevent it fr...more >>

Manage in unmanaged easier or unmanaged in managed
Posted by garlic at 4/23/2008 10:26:00 PM
I need to use managed and unmanaged code. I have two option, using managed class from native C++ code or using native C++ from managed code. Which is easier? I came across ManWrap tools that is better than /clr switch Have few question, please help 1. Is ManWrap (RegExWrap.dll) tools used ...more >>

Registry Keys
Posted by Armando Rocha at 4/23/2008 2:54:17 PM
Hi, I m working on app mobile, and i need write key + values on registry. How i do that? Framework version: CF 3.5 Plataform: Windows Mobile 6 Professional SDK -- Armando Rocha Mobile Developer http://www.ifthensoftware.com ...more >>

drawing directly onto picturebox
Posted by MoosePR@gmail.com at 4/23/2008 9:41:34 AM
Hi Im making a signature capture and have been looking at examples, got it working ok but i have a problem im captureing all the points so i can redraw the image at will which i have code for in the paint event of a picture box if i try to redraw the image every time there is a new point ...more >>

Why doesn't it throw an exception to connect to an unexisting IP?
Posted by Cat at 4/23/2008 8:19:35 AM
This has been really troubling me, at least for few days. I tried to solve it myself but I finally gave up and am asking for some advice. What I'm trying to do is rather simple. To communicate between PDA and PC via good old TCP socket. Since I dont' have a PocketPC, I used the emulator that c...more >>

Possible to change color of Windows Mobile Theme?
Posted by juvi at 4/23/2008 1:54:01 AM
Hello, Is it possible to change the color of the current windows mobile theme used? I would like to do this with .net cf but not sure if this is possible. Saw already applications in .net cf that can change the color for example of a WM6 device to red, green, blue or what color you want, b...more >>

How to rotate a graphic/image in .net cf?
Posted by juvi at 4/23/2008 1:49:00 AM
Hello, Is it possible to rotate a graphic/image in .net cf? I want to rotate an image around a center point like a pointer of a clock. Have no ideas where to start and if its possible or not!? thanks for any help. juvi...more >>



Pull/Import files from PC Host to the Device
Posted by E Lee at 4/22/2008 4:06:37 PM
Is there a way using the Compact Framework to implement a "pull" or import of files from a Host PC's hard drive while cradled? We would like to avoid having to release a PC application used to "push" the files from the PC to the mobile device which we know can be done. Thanks in advance. ...more >>

problem starting the exe without debugger
Posted by Krunoslav Ostrouska at 4/22/2008 2:30:03 PM
SGksDQppIHVzZSBDIyB3aXRoIE5FVDEuMSB0byBjcmVhdGUgcHJvZ3JhbSBmb3IgQ0U0LjEgcHJv Y2VzIGNvbnRyb2wgZGV2aWNlLiBJdCB3b3JrcyBmaW5lIGlmIGkgZGVidWcgaXQgb3IganVzdCBz dGFydCB0aGUgYXBwIGZyb20gdGhlIFZTMjAwMy4NCkJ1dCBpZiBpIGZyZXNoIHJlYm9vdCwgbm90 IGFueSBvZiBteSBORVQgYXBwbGljYXRpb25zIHdpbGwgc3RhcnQgKHdpdGhvdXQgZX...more >>

WebService access issue on GPRS/3G
Posted by Fred at 4/22/2008 2:00:51 PM
Hi everyone, I'm trying to build an application that retrieves data from a web service using its data connection (GPRS/3G). I'm testing this application on an HTC P3650 running windows mobile 6, with .NET CF SP2. As long as the device is connected through activesync, or with a WiFi connect...more >>

using EVDO to connect to a webservice
Posted by David at 4/22/2008 11:24:16 AM
Hi all, I have a Symbol MC70 with WiFi, and a data access plan through the cell phone. If I am in IE, call up web page and a WiFi connection is not available, *somehow* the phone uses an EVDO connection to connect to the internet. I would like to do the same type of thing through code, using C...more >>

Deploy .Net CF as Visual Studio does
Posted by Arijull at 4/22/2008 8:15:50 AM
Hello. Every time a debug is performed into a PPC using Visual Studio 2005, the IDE deploys the .Net CF into de device. Is there any way to write a desktop application that does the same thing? What I've been doing is developing a desktop application that uses RAPI.dll in order to copy the ...more >>

WM Print Engine with PDF support
Posted by vipsolution@gmail.com at 4/22/2008 6:23:39 AM
Hi, Cannot find PDA Print Engine(.Net SDK required) with PDF support. I need to print pdf file from WM5/6. FieldSoftware does not support... Thanks....more >>

How to scroll large drawings/large docs?
Posted by Frankie D. at 4/22/2008 2:25:01 AM
Hi, I have a "document". My doc can be divided to thousends of lines. Every line can be displayed as a drawing, every line has an OnPaint method. How can be displayed this document??? The height of every line is 75. If each line is reperesented by separate controls the program will be very ...more >>

Connection Manager API
Posted by JonnyM at 4/21/2008 1:44:33 PM
Hi, I've seen some comment at various places on some sort of managed wrapper for the connection manager API that's now available in .NetCF 3.5. Can anyone shed a little more light on this like a) yeah it's in there and b) you need to look in the XXX.xxx.xxx namespace. Help appreciated. ...more >>

System.Drawing.Graphics.DrawImage seems to be not exact...
Posted by carsten.unterberg@googlemail.com at 4/21/2008 7:16:54 AM
Hey everybody, I've a little nice problem here. I want to scale a bitmap, everything seems to be OK, but... I sliced that Bitmap in nine (9) parts - 4 corners (unscaled) - top and bottom middlepart (only horizontal scaled) - left and right middlepart (only vertical scaled) - middlepart (h...more >>

Uninstalling Program Using DeviceProcessConfigXml
Posted by Fatih_Iþýkhan at 4/21/2008 6:06:25 AM
Hi All, I have developed a kind of device loader, which starts automatically when the device cradled. Using the software i want to uninstall a certain software. When i call m_rapi.DeviceProcessConfigXml(provisionFile, out output); with the following xml, it doesn't uninstall. However for ...more >>

GetAttachmentTable and DLLIMPORT
Posted by Shawrie at 4/21/2008 4:29:01 AM
Hi i wonder if someone can help me. Im trying to use the GetAttachmentTable routine in MAPI. [DllImport("MAPIlib.dll", EntryPoint = "IMessageGetAttachmentTable")] private static extern HRESULT pIMessageGetAttachmentTable(IntPtr msg, ref IntPtr AttachTable); public IMAPITab...more >>

unable to install windows mobile SDK
Posted by Trapulo at 4/18/2008 2:33:35 PM
I'm trying to install windows mobile SDK 6.0 professional to target NET CF 3.5 application to windows mobile 6. However, launching the MSI I've this error: "the system administrator has set policies to prevent this installation" I'M the administrator, and I'm didn't set any policy. My pc ru...more >>

An existing connection was forcibly closed by the remote host...
Posted by Erakis at 4/18/2008 11:33:01 AM
Hi My CF application have to be connected to a TCP server on a PC. Here is the way I do on client : [code] private void Connect(string ip, int portNumber) clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); clientSocket.Connect(new IPEndPoint(i...more >>

Edge & 3GP, Web Service Problem
Posted by Viral at 4/17/2008 9:37:01 PM
Hello Friends, From last few days our users are facing one problem. We have implemented web service to communicate to server. Now the problem is, generally 3GP connection is there on devices, but sometimes when signal is weak, Edge is connected. In case of Edge, they are not able reach t...more >>

OpenNETCF.Net.NetworkInformation.Ping
Posted by Harry Simpson at 4/17/2008 2:51:21 PM
I've been using this to ping an IP wirelessly to see if the TCP printer is "online" wirelessly. Works great. I know that in ActiveSync debug, the wireless is disabled but I can run other syncing to a server over the lan via the ActiveSync just fine but the ping always returns either a 1 or a...more >>

Serving SOAP requests
Posted by Peter Schottland at 4/17/2008 11:29:03 AM
Hello, We are developing a mobile application running under .NET CF 2.0 or 3.5. The application has to expose several service interfaces through SOAP (over HTTP). Unfortunately, serving SOAP requests is not supported by the .NET CF framework. That's why we have a strong interest in third-pa...more >>

Beginner question, help!
Posted by Pablo Czyscas at 4/17/2008 9:28:26 AM
Hi, i´m new developping app, and my question is: I´ve 2 forms, fomr1 anf form2. In my form1 i´ve a datagrid that show some data products from a SQLCE db... the form2 has a textbox where the user fill a product name... how can i accomplish when the form2 is show, the user enter into the text...more >>

Using windows application project on a mobile device
Posted by Tom Berger at 4/17/2008 9:18:55 AM
Hello, for a C# windows application I have created a project that is a kind of data caching layer between the GUI and the remote server. I am using socket operations for communication to server and a typed dataset to cache the data. Now I want to reuse that project as it is for a mobile a...more >>

Round to nearest Multiple? NumericUpDown Question.
Posted by Mark at 4/17/2008 8:36:17 AM
Sorry, a bit new at this CF. I'm looking for a function that will allow me round the min from a now() function to the nearest 15. So for example if it's 9:31 I would like it to return 30 i've got TimeID set as a string: TimeId = FormatDateTime(Now(), DateFormat.ShortTime) which is work...more >>

Synchronisation of data
Posted by romain taillandier at 4/17/2008 7:39:17 AM
Hi group I have an application that take file from devices put them on the Host PC throw active Sync, and send them to a server. this application use a third party software to synchronise data from the Host PC to the server. The system run good from 4 years, and now we have a bug. I discove...more >>

multimedia programming
Posted by leibnizster at 4/17/2008 7:33:00 AM
Hello, I am interested in developing an application that records sounds and takes pictures and then does some analysis on the data. Does the CF have some classes for sound recording/image capture? If not, are there managed APIs available for this task? Thanks....more >>

Calling a managed (C#) DLL from unmanaged (C++) code in Windows CE
Posted by ce_clown@gmx.net at 4/17/2008 1:01:27 AM
Hi folks, I know that what I want to achieve works in the "big" framework but I also read (on the blog of the developer group of the compact framework itself !) that it should work on Windows CE devices, too. The only problem: up to now I found no explanation or example, *how* it can be achie...more >>

Recieve RAW/binary SMS WM6, C#, CF3.5?
Posted by Bjorn Brox at 4/16/2008 2:39:12 PM
Hi! Is there any way to intercept incoming SMS'es from a specific number, and read the body as a sequence of bytes/RAW data? I have tried using a MessageInterceptor as described in http://msdn2.microsoft.com/en-us/library/bb932385.aspx but the Body in the recieved messages simply contain...more >>

SystemState
Posted by davebythesea at 4/16/2008 7:51:08 AM
Hi folks, Does anyone know if SystemState is available on PPC 2003 through Microsoft.WindowsMobile.Status reference assembly? Thanks, D ...more >>

Application gone after power on
Posted by ataha at 4/16/2008 7:23:28 AM
I'm having a strange and almost undebuggable program. During my development, my PDA (a Socket SoMo, and previously an HP) is generally sitting in the cradle and it's powered through the night, so when I come back in the morning the application is still running and everything is fine. However,...more >>

CGACUTIL is not executed
Posted by Shir at 4/16/2008 4:00:47 AM
Hi, I'm having a problem executing CGACUTIL on my CE6.0, ARMV4I based target. Executing CGACUTIL on the device do actually nothing. there is a very quick blink, but no window is displayed, so I can't see the version of it. I've also tried to execute CGACUTIL.EXE from a command shell, and it...more >>

GC.Collect() not cleaning memory, how to find out what references to lots of memory still exist?
Posted by DR at 4/15/2008 2:03:38 PM
GC.Collect() not cleaning memory, how to find out what references to lots of memory still exist? When all my processign is done i set everything to null and then: GC.Collect(); and then GC.WaitForPendingFinalizers(); but it still shows that my process takes 400 MB of memory. Is there any ea...more >>

How to update a label
Posted by Pablo Czyscas at 4/15/2008 9:35:07 AM
Hi, my question is how to update tha value in a labe (label1)l when i click in a button ( button1 or button2 ), like this code: public partial class Form1 : Form { private static string variable; public Form1() { InitializeComponent(); } private void Form1_Load(object sender,...more >>

Memoryleak - garbage collector / WinCe 5.0 / CF 2.0
Posted by Chriz at 4/15/2008 4:15:01 AM
Hello, I´m programming a C# application on Windows CE 5.0 and CF 2.0. This application should run permanently (24h/7days). I realized that the garbage collector (gc) does not free all the allocated memory. Thus after a while (a few days) an OutOfMemory-exception occurs. I wrote a small t...more >>

Change Combobox scrollbar width ?
Posted by Sagaert Johan at 4/14/2008 3:24:06 PM
Hi Is there some way to change the scrollbar width of the combobox ? I done this before on the full framework by changing the display properties, but on my CE5 device i can't find this. Overriding the combobox does not expose its scrollbar, so am stuck (except creating a now one from scrat...more >>

How to pause and resume media player
Posted by drumred at 4/14/2008 9:39:02 AM
Is there a way to pause and resume the media player programmatically? Thanks....more >>

Bordered Text
Posted by andrerus@gmail.com at 4/14/2008 8:14:24 AM
Hi, does anybody know a way to draw a bordered text (which each character surrounded by a contour)? Andrea...more >>

sockets not seeing the world :(
Posted by MoosePR@gmail.com at 4/14/2008 5:45:17 AM
Hi I have been programming for years but am just starting to develop mobile apps for wm5. im using visual studio 2008, but did start my development on visual studio 2003. I am trying to implement some parts of an ftp client into a compact app using sockets. Within vs2003 this worked fine bo...more >>

Migrating from WM5 to WM6
Posted by Empi at 4/13/2008 5:37:57 PM
Hi. I was asked to estimate how much time it will take to move a software from an iPaq 2190 to an iPaq 114. The iPaqs are almost the same but the 114 runs the wm6. 1) Is it fully compatible regarding software that was written to the wm5? 1.1) If not, what should be done in order to migr...more >>

.NET CF & Hardreset - still not possible?
Posted by Rampf at 4/13/2008 12:45:45 AM
Hello Is it really not possible to perform a hardreset with newer devices using ..NET CF? Thanks Rampf ...more >>

transparent labels
Posted by E Lee at 4/11/2008 9:41:15 AM
Is there a way to create labels that allow the background image to show through, true transparency? I want to add a label to a picturebox image but not show the label boundaries, blocking out the image. -E ...more >>

Imagelist problem
Posted by Broeden at 4/11/2008 5:01:45 AM
To support both VGA and GVGA I have two imagelists, one containing 16*16 bit icons and the other 32*32 bit icons. Is it possible to use the same icon files for both the imagelists? It seems that both lists uses the 32*32 bit variant in the icon file. ImageSize for the imagelists are set to 32*...more >>

Restart Application
Posted by Armando Rocha at 4/10/2008 6:59:12 PM
Hi, 2 questions. 1. I m working in a mobile application and i need restart my application after i change language settings. How i do that? 2. I have a Main form and i call another form (frmLanguages), when i change the language display a msgbox asking if the user want restart application...more >>

A newbie question : no need to install .NET framework on the device?
Posted by Cat at 4/10/2008 4:29:34 PM
Hi. I've been written desktop applications for years. One of the biggest difficulties of distributing my application has been to make the client install .NET Framework Redistributable. Now, I'm about to start writing applications for the Windows Mobile 5.0 (smart device). Since I don't have a p...more >>

Error Installing Mobile Client Software Factory
Posted by Jimm Calery at 4/10/2008 3:37:13 PM
Hi, Anybody could install the Mobile Client Software Factory ? My PC has VS 2005, and every time that i was installing, i get the same error: "you need to install the Guidance automation Toolkit 2006 o later before to install de MCSF"...., but now i´ve installed the last version of it.... I tr...more >>

How do I install a SSL Certificate on a WinCE 5.0 Device?
Posted by Greg Hellem at 4/10/2008 2:21:31 PM
Please excuse me if this has been covered previously, but I've searched for the past two days and can only find references to installing certificates (for https communications) to PocketPC, Windows Mobile 5/6, and SmartPhones but nothing about how to install a cert under WinCE5. Our host server u...more >>

Socket Listen function backLog param error
Posted by eric at 4/10/2008 10:53:18 AM
calling socket.Listen(int backLog) produces an error no matter what value I pass to it. How do I call this? TIA ...more >>


DevelopmentNow Blog