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all groups > dotnet compact framework > april 2004 > threads for tuesday april 6

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OpenNETCF HTMLViewer's Clear() method, re-post
Posted by Christian Schwarz at 4/6/2004 9:24:43 PM
Hello, beforehand, sorry for posting my problem again. But I really need to solve this one ... Is the Clear() method supposed to clear the HTMLViewer's content ? What could be the problem in case it simply doesn't clear ? Greetings, Christian ...more >>


Deployment problems...
Posted by Brian H at 4/6/2004 9:08:14 PM
Hi all, When I opened my project yesterday, I found that I could no longer deploy it vis VS.NET 2003 to my device (iPaq 2215). There's been no new software installed, so I'm at a loss as to the problem. I repaired VS.NET 2003. (No help) I reinstalled Activesync (no help) -- but it does syn...more >>

Imagelist control not working if OpenNETCF SDF is used
Posted by Girish NS at 4/6/2004 5:59:37 PM
Hi, I'm using OpenNETCF smart device framework controls in my application. When I try to add a imagelist control to my form, its giving runtime error. Here is the error message which I'm getting when I start my Pocket PC application. An unhandled exception of type 'System.TypeLoadException'...more >>

Sign on the screen
Posted by Murray Foxcroft at 4/6/2004 5:45:11 PM
Hi all, I know its possible - you give your client the PDA, he signs on the screen, the device saves away the signature in to a blob? Anyone know of any sample code to demo this to me - I cant seem to find anything on the web! ...more >>

CeRegOpenKeyEx fails with -2147467256
Posted by fhunter at 4/6/2004 5:01:03 PM
Does any one have trouble with CeRegOpenKeyEx I get an error : -2147467259 and I can't figure out what it is I am using the following code result = CeRegOpenKeyEx(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\.NETCompactFramework", 0, 0, &hKey) char msg[1024] LPVOID lpMsgBuf; if( FormatMes...more >>

'System.MissingMethodException'
Posted by Ricardo P at 4/6/2004 4:43:35 PM
Hello, I am getting this error 'System.MissingMethodException' in a random order when openning the form. This happens only in my customers site. What can i do to trap this bug ? TIA Ricardo ...more >>

NullReferenceException
Posted by Joey Wu at 4/6/2004 4:43:34 PM
Dear All. I always got "WebException" or "NullReferenceException" errors when I try to use internet functions. In this case , I can get the file size and type. Please help thanks! ====================================== Public Function picDownload(ByVal txUrl As String) As String ...more >>

How to create good looking About form?
Posted by sly2m at 4/6/2004 4:26:06 PM
I want to make an About Form for my application. Typical About Form has blue colored URL and email in the bottom of the form. When user clicks on this URL or email default browser (IE) or default mail program opens with given URL in Address box or given email in TO: box. How can I do it? First, ...more >>



Interoperating with Unmanaged Code
Posted by Lourenço Teodoro at 4/6/2004 3:43:06 PM
I have a lot of code written using the eMbedded Visual C++ 4.0 and I would like to know the answers for the following questions: 1. Is there anything similar to the managed extensions that I can use with the Compact .Net Framework running under Windows CE? 2. Is there a way to perform calls ...more >>

Referencing OpenNetCF
Posted by tiger79 at 4/6/2004 2:40:23 PM
Hello, I've installed OpenNETCF on a pc and I manged to reference the project to use OpenNETCF. It also placed an extra tab on the Toolbox. Afterwards I received a new pc an re-installed everything, but I just can't manage to get it to work again :( i also have to admit I can't remember which pa...more >>

.net cf and the coredll
Posted by Mark at 4/6/2004 2:39:28 PM
Hi, I have been using .net compact framework for some time now. As my apps become a little more real world, I find a greater need to use functionality provided by the coredll. However I have never programmed in this was before. Is there anywhere I can out what the different constants mean, ...more >>

24bit colors ? on PocketPC ?
Posted by Lloyd Dupont at 4/6/2004 2:25:37 PM
I have a custom control which display a 24bit color bitmap. while the bitmap has smooth color gradient on the desktop it is blotchy on the PPC. Any idea of how to overcame this and have smooth color gradient once again ? ...more >>

CF SDK
Posted by Darin at 4/6/2004 2:03:47 PM
I am using Visual Studio 2003, and have the following directory on my system: C:\Program Files\Microsoft Visual Studio .NET 2003\CompactFrameworkSDK\v1.0.5000 Is that the latest SDK? If not, where do I download the latest CF SDK? Darin *** Sent via Developersdex http://www.developers...more >>

Message Pump/Thread quiting trouble
Posted by fhunter at 4/6/2004 1:26:03 PM
Chris, Help me out wih this? I got a message pump similar to the one in ApplicationEx.cs as you suggested working great. However, I started to get a bit clever and added a thread to do some work (is based on a timer). And when running with a thread and calling Exit (in other words PostQuitMessage ...more >>

HP Devices
Posted by Murray Foxcroft at 4/6/2004 12:33:56 PM
I have received 2 HP devices for Evaluation A h2210 and a h4100. Which is considered the better device? ...more >>

TCP communication over Dialup
Posted by Paul [Paradise Solutions] at 4/6/2004 12:20:18 PM
Hi all I have a client/server communication sysem in operation which allows processes to be fired on the desktop depending on responces entered on the PDA. This is used to enable to PDA user to upload certain files to the desktop, confirm data updates etc. This all works fine when the PDA...more >>

XmlWriter to end of existing Xml doc
Posted by Jeroen Ceuppens at 4/6/2004 12:01:14 PM
Hi, I want to add a new node everytime the user clicks savebutton, it adds information to an existing xml doc, at the end of it How can I do this? <?xml version="1.0"?> <!--Voorgedefinieerde Filters--> <Filter> <Node Nr="1"> <Name>EdgeDetect</Name> <MatrixRij>3</MatrixRij> ...more >>

RFID Devices
Posted by Jay Drozd at 4/6/2004 11:28:56 AM
This may be OT, but does anybody know of any RFID Readers that can be integrated into a CE.Net Device. We are trying to put together a device that can read 134KHz RFID tags at a read distance of 8-12 inches, but cannot find the right people to get this together. If this is off topic, does any...more >>

OpenNETCF: RAPI.DeviceFileExists fails with directories
Posted by Jon Skeet [C# MVP] at 4/6/2004 11:27:24 AM
For some reason, RAPI.DeviceFileExists fails with an exception when the file name passed in is a directory. An invalid handle is returned, and CeGetLastError is 80, which is "File already exists." Given that it's asking with OPEN_EXISTING, I'm not sure why it's failing... but if we can't do...more >>

Dynamical forms
Posted by Alex at 4/6/2004 10:29:18 AM
Hello all, I'm developing application for wide range of devices (WindowsCE devices, PocketPC) with different resolutions (640x480, 640x240, etc.) I'd like to create smart-positioning forms, I mean I'd like to autoposition controls that it could be displayed on the form even if the screen coord...more >>

GPRS statuses
Posted by Antony Daugh at 4/6/2004 10:08:24 AM
Dear all, Can anybody tell me how can I detect from WindowsCE (and also from PocketPC) the GRPS status of my connection? When I established GPRS connection e.g. using RAS, I'd like to use paralelly AT commands to detect roaming or GSM signal. How can I achieve it? Thank you. ...more >>

CF 2.0 (March alpha): Things I like...and things still missing
Posted by Daniel Moth at 4/6/2004 9:28:24 AM
Hi Having finished my investigation of what's new for Compact Framework development in the MSDN March download of VS 2005 (Whidbey) I though I'd post some feedback [because I know MS listens and is always looking for feedback] Congrats to the team for continuing to provide us with a truly f...more >>

tab order
Posted by jandrob NO[at]SPAM telefonica.net at 4/6/2004 9:15:57 AM
Hello, I need to control the tab order in a form, if I try using the application "Tab Order" in the View option of the Visual Studio, I get the error: "Specified cast is not valid". I' know then the order of adding the controls in the form determines the tab order but ... Is there any posibil...more >>

PocketOutlook (from InTheHand)
Posted by Kelly at 4/6/2004 8:41:59 AM
Has anyone used this to send files from PPC to PPC using either IR or Bluetooth? I know it support sending pocket outlook items via IR or BT but can you create your own files and use it to send the file to another device? www.inthehand.com Thanks ...more >>

DataBinding a ListView - HOWTO
Posted by Raj at 4/6/2004 6:46:05 AM
Hi! I am using a listview to display a set of client records. I am populating that using a 'foreach' statment with values from a dataset. Depending on which row is selected, I would like to bring up a panel with controls populated with other data. Is it possible to databind a listview to the same da...more >>

How to clear buffered taps on Pocket PC
Posted by gullupapa NO[at]SPAM yahoo.co.in at 4/6/2004 6:20:49 AM
Hi all, i have an application running on Pocket PC and developed in VB ..NET 2003. I have a single form with a number of panels which i keep showing and hiding. My problem is if i'm on a panel having a NEXT button and i tap twice or thrice before the second panel is loaded this buffered taps ...more >>

Memory leakage in VB.Net
Posted by Mawa at 4/6/2004 5:41:02 AM
Hello, We have a problem with a small GUI application that leaks memory. The GC seems to miss out on things. A small code snippet that will leak ' This is the method to run when the timer is raised Private Sub TimerEventProcessor2(ByVal sender As Object, ByVal e As System.EventArgs ...more >>

HOW TO use vbc compiler from NET 1.1 SDK(pure) to make compact framework Applicattion
Posted by DEMO at 4/6/2004 4:51:03 AM
onl /netcf switch don't make correct app how to use /sdkpath where is placed compact framework SDK ?...more >>


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