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all groups > dotnet compact framework > july 2005 > threads for july 29 - 31, 2005

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Issues with WM 2003 SE / CF SP2
Posted by netcoupe.net at 7/31/2005 10:04:24 PM
Hi, I developed and validated a custom solution (C# .NET) on Pocket PC using Windows Mobile 2003, hence using .NET Compact Framework Service Pack 1. Recently, we received additional Pocket PC, but they have been provided with Windows Mobile 2003 SE, which includes .NET Compact Framework Serv...more >>


specified cast is invalid (OraDirec .NET Mobile)
Posted by deneb at 7/31/2005 7:55:56 PM
I'm testing OraDirect .NET mobile Traial Version.http://www.crlab.com/) When I add OraDirectAdaptor or OraDirectConnectin to My Form, (In Design Mode) "specified cast is invalid" error message box shows up. And I can't edit any properties of OraDirectAdaptor or OraDirectConnection. Is th...more >>

Uninstall app
Posted by r at 7/31/2005 1:14:30 AM
Hi all, My app creates new files when executed. When uninstalling I want it to remove these files. I know about setup.dll, but: 1) Is it possible to write it in C#,VB.NET ? 2) If not - is it possible to write it using Visual Studio 2003 (C++)? 3) Any known samples? 4) any other option except ...more >>

No KeyDown events after placing OpenNetCF webbrowser control?
Posted by Felix Joachim at 7/31/2005 12:00:00 AM
Hi, I've had a problem with not getting any KeyDown events in my program for some time. After some experimenting with empty forms I found out that they stopped being raised after putting a webbrowser control on the form. Any ideas why this happens or what to do about it?...more >>

i-mate serial port
Posted by William Bates at 7/31/2005 12:00:00 AM
I am having problems maintaining an internet access with an i-mate PPC. If the network disconnects, I am having problems reconnecting. About 6 months ago, I wrote a network PPP handler for an Intermec device using the serial port connected to the GPRS modem, which gave *very* good results. ...more >>

Displaying JPG Images with .NET CF impossible?
Posted by xalex at 7/30/2005 11:42:47 PM
Hi, we are developing an application that lets you annotate your Images on the compact flash card of your digital camera to store the images wirh annotations later in an image database. i want to show large JPGs (or only the thumbsnails containing in the larger imagges) with the code below: ...more >>

Always show vertical scrollbar in datgrid
Posted by Mikael Sorensen at 7/30/2005 6:36:19 PM
Is there a way to always show the vertical scrollbar in a cf 1.0 datgrid? With the full framework I use a custom control with something like: Private Sub ShowScrollBars(ByVal sender As Object, ByVal e As System.EventArgs) 'If the vertical scroll bar is not visible, set its size a...more >>

BaseDirectory
Posted by Nathan at 7/30/2005 3:48:37 PM
Is there an equivalent to AppDomain.CurrentDomain.BaseDirectory in CF? Nathan ...more >>



.Net interop between EXEs
Posted by Tim Johnson at 7/30/2005 10:14:01 AM
I'm interested in some opinions on the possible ways to have 2 C# exes communicate with each other. One is an app that is always running, almost like a device driver or service, to collect and process data from external hardware (I guess in WM2005 it would be a real service). The other is an...more >>

how to trap backspace in listview?
Posted by Peter Kellner at 7/30/2005 12:00:00 AM
I have a listview on my smartphone and I can trap the dial number keys with the event: this.listViewCategories.KeyPress += new System.Windows.Forms.KeyPressEventHandler (this.listViewCategories_KeyPress); When I press the backspace, it takes me out of the application. I want similar b...more >>

interrupt a blocking call
Posted by Sean at 7/29/2005 8:27:31 PM
Hi, Need some suggestions: What is the best way to interrupt a blocking function call? I have a synchronized method which might take a long time to complete, and the time to complete the work is really depending on network condition and the server workload. I want to give users a way t...more >>

using a serial port connection
Posted by Paraschiv Victor at 7/29/2005 8:20:22 PM
I have to send from a PDA (HP iPAQ 1930) some commands through a serial connection to a device. As far as I could find out, I know I have to use some reg keys from PDA's OS to get acces to the serial port. Can anybody give me a hint or a link where to start digging? I have no previous experienc...more >>

Typed Dataset/Resultset in SQL Mobile?
Posted by Tim Brooks at 7/29/2005 8:13:53 PM
All, I'm working on a SQL Mobile app in VS2005 -- awesome product, too (as an asided, I wish it were easier to get data into the sdf from the desktop as we're not all planning on using rep/sync [but I was able to put together a nice little DTS package to suck and pump my data from SQLServer...more >>

Pocket PC Phone Edition
Posted by Nathan at 7/29/2005 6:15:43 PM
Any differences I should be aware of from a Compact Framework programming perspective? I don't have any PPC Phone Edition to test with in house. Should everything work the same? Nathan ...more >>

Registry Set Background
Posted by Harry Simpson at 7/29/2005 3:38:06 PM
I've written a section of .REG file that does assign the background picture to the file I designate but the picture doesn't actually display - instead it's just a blank background.....is there someway to do a doevents type deal that would make the background display after it's changed?? ;Se...more >>

prevent idle or sleep mode
Posted by William at 7/29/2005 12:15:02 PM
Greetings, I am using a ce.net device with vb.net. I am trying to prevent the device from going into a power save mode while my app is running. I have tried SystemIdleTimerReset call , but it seems to have no effect. Can anyone help me out here? regards, William...more >>

CeAppMgr to copy files
Posted by Harry Simpson at 7/29/2005 8:38:53 AM
Anyone ever written a CeAppMgr type app that would merely copy files from the desktop to the device? Any samples....i'd use my NSIS install but that seems to require a main cab or executable to install. All I want is to automate the copy of 10 files from the desktop to the device.... An...more >>

System.Net.WebException
Posted by B±czek at 7/29/2005 5:27:07 AM
I've got a problem with using WebService on my pocket. When I use this http://samples.gotdotnet.com/quickstart/aspplus/samples/services/MathService/CS/MathService.asmx service everything is ok, but when I use service on my local computer I get this exception System.Net.WebException even if I ch...more >>

Beep sound
Posted by Harsh Trivedi at 7/29/2005 12:00:00 AM
Hi, I am using .NET 2003 + c# for my Pocket Pc application development. I want Beep sound on button click event. I figure it out that it is not giving direct method. Can anyone pl. help me? Thank you in advance! ...more >>


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