I know P/Invoke on .net framework1.0 does not support callbacks as full .net framework. A typical example of using callback si the "EnumWindows" API. How about in version 1.1?? Thank you!! ...more >>

Hi all, I was hoping that anyone of you here would have the answer to my question. My pocket pc application was up and running in both the pocket pc 2002 emulator and the actual device itself until i added some functions which increase the total size of the application to 128kb. When the ap...more >>

I keep getting error -2146824447 during my DEVICETODESKTOP call, meaning it can't overwrite the database, yet I've tried every combination of flags for this function. I've set it to true and false, set the sync parameter to true and false and so on...no luck. I'm using a Pocket Access database ...more >>

Dear Developers, help, this error occur when i build my smartphone application into cab file.... Error : The CabWiz executable 'C:\Program Files\Microsoft Visual Studio .NET 2003\CompactFrameworkSDK\v1.0.5000\Windows CE\Smartphone\..\bin\..\bin\cabwiz.exe' could not be invoked What happened to...more >>

Hi, i capture an incoming call and i want to redirect to another number....so i've interfaced extern static public int lineRedirect( IntPtr hCall, string lpszDestAddress, int dwCountryCode ); hCall is the handle of incoming call, lpszDestAddress is the numebr where i wan...more >>

Hi, I'm haviing a design time problem with a custom control I've wrote. I've inherit from a label control, and added a new property called TextAlignment. And defined a new enum for it. When I use it in the designer, I get the error : "object type cannot be converted to target type" in the ...more >>

I am not sure how to control the checkbox in the treeview. How can I disable the check event of checkbox in treeview while user still able to expand nodes....more >>

Certain times in the day when I get a lot of hits to my site I get the following error (code creates dynamically compiled dll help please) any input as to why the error is generated. Can anyone decipher the error below? I would appreciate any help Thanks!! System.Runtime.InteropServices.Ext...more >>

Hi, Does anyone know the link to the CF v1.0 SP3 QFE for Platform Builder 5.0? I have followed links to it from the archive but the links are now defunct. On a different note, I'm sure I read somewhere that the CLR stores one copy of identical strings such that: lock("a") { } ...more >>

Is it possible to build a CF app which could read an XML file and set settings on the PPC programatically. Stuff like setting the background picture, deselecting items to appear on the Start screen, setting hot button associations, etc. and even executing cabs as in creating an auto install...more >>

bonjour je voudrais savoir comment porté une application de vb.net sur un pocketpc (la compillation ....) Merci -- # ANTISPAM # Click on the link to answer - Cliquez sur le lien pour répondre http://www.cerbermail.com/?zH3uNd5dV8 ...more >>

Hello, i have written a visual seeking system for a library. now i'm at the point to make improvements.. one could be that i extract the keywords from my database and load them into a dictionary and if the user makes an input via SIP the words are autmatically completed.. how ca i do this? ...more >>

Hi I am using CF with SP3. I change the background color of Buttons and text fields at desing time. When I run the program in the emulator the colors are gone. I also want to change the background color of a label field. Is there no possibility to do this at design time? Thanks for any help...more >>

Platform: WinCE 4.2, C# I am working on a kiosk application where I have a System.Windows.Forms.Form that contains a System.Windows.Forms.Panel derived class named HostPanel. This panel in turn contains a System.Windows.Forms.Panel derived class named ChildPanel. (For this example I have si...more >>

Hi, All Usually by default SP2 installed to "\Program Files, But after full reset it is gone from memory. Where should i install SP2 on the handheld in this case? Please, advice elena...more >>

Why the class Component don't implement the IComponent interface in the Compact Framework? -- Regards, Bela Istok ...more >>

Hello! I am developing an application that is going to manipulate images collected from a mobile camera och web camera. I have discovered that Setpixel and Getpixel is extremely slow and therefor tried to find some other way to get the pixelvalues from an image. I found some source code whe...more >>

Hi to all, Well, I really need to convert the Bitmap of .netcf to an equivalant gdi hBitmap. As I've noted the function Bitmap.GetHBitmap is not supported in cf unfortunately. Also, the GetPixel function of the bitmap is totally slow. So, is there basically any way of doing this conversion ...more >>

hi, when i start VS2003 Sp1 with a new openNetCFproject, i got an error message: "Default .js could not be found in C:\Programme/Microsoft Studio.Net2003\VC#\VC#wizards\openNetAppwiz\PocketPC\Scripts\1031\" The error come after the choice o a device (PocketPC or WindowsCE), i decided for Poc...more >>

Is there any way to enable the cut and paste functionallity within a textbox control? I don't see the cut and paste methods that the full framework has. ...more >>

Hi all, I read the article on http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetcomp/html/netcfsendsms.asp. Is it possible to make a SMS application on a mobile 2003 device? Where do I get "sms.dll"? Do I need to install an SDK to get it? A little help would be appreciated...more >>

I have an application that runs perfectly until I try it on a new device (iPAQ rx3700 which is using Second Edition of Windows Mobile 2003). I've traced it to the part of code that is adding images to my imagelist. (this imagelist is attached to my toolbar) System.IO.Stream st = System.IO...more >>

I am trying to implement custom sorting in a listview. I found the documentation for doing this but am getting an error when I compile telling me that a property is not defined. I am trying to set the ListViewItemSorter property to a custom implementation of an IComparer. The compiler tel...more >>

After a call to the Reset() method of a DataTable and a call to the method Datasource of the datagrid for display data of the DataTable i cannot see the rows on the Grid. Help me please. By Simon. ...more >>

Hey bud... I am hoping you may know the answer or know where I can find the answer to my question. I've developed a pocket pc application that uses the internet. I have a mobile phone pocket pc that has wifi, bluetooth, and cell. At anytime, I could be connected to the wifi, cell data conn...more >>

Hi, We have an application using VB.NET for the Pocket PC (with an xda II) that uses OpenNetCF for various tasks: accessing the registry, monitoring the battery level, controlling BT, and creating GPRS connections. The app works fine. However, we are now looking at using a Gotive device inste...more >>

How can I catch the click event of the start button. Sample code or hints of any kind would be sweet. VB.Net, ppc 2k3. ...more >>

I want to be able to go thru all of the windows and disable the start button on each. it seems like this should work, but its only effecting the foreground Window. Does everything work okay here? Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Dim...more >>

Hello, I have written an application for PPC in c#. The application will open a GPRS connection, but this doesn't work together with an active phone call. So I want to find out if there is an active phone call. If I know that there is a phone call I can wait until the phone call is closed. ...more >>

Hi all, I've an application developed in VS.NET 2003 for Pocket PC platform. I need to do a migration from PPC to WinCE.NET. Does it possible? What are the essential difference between the platform? Thanks in advance denny...more >>

Hi All, I am trying to use the treeview binding sample for C# and every time the program hits the line : this.m_currencyManager = (CurrencyManager) this.BindingContext[value]; this.m_currencyManager is undefined. this.BindingContext is undefined value=a dataview sent fro...more >>

Hi, I'm trying to update a Table on sqlserverce. I fill the datatable with a SqlCEDataAdapter, I fill the schema, so I'have the informations about primary keys. But when I try to call the DataAdapter.Update method it Throws an sqlceException without message and innerexception. Now I'm using t...more >>

Sorry for my little english. I've a PocketPc 2003 and i have to power on an external device, for example a little led, without using serial. How i can do? Thank's for all!...more >>

I am having problems getting records to save to a DataTable and was hoping maybe someone out there could help. I am using a DataTable that is bound to a data entry form. Basically, here is how it flows.... 1.) DataTable has several records in it. 2.) User pushes a button to signal that th...more >>

Is it possible to use Messenger functionality from CF so that I can make my own messenger client with my own user interface? Thanks in advance. Per Rasmussen. ...more >>