Detecting ActiveSync Device Connection In Windows XP App
Jan 2, 2010
Hours of trawling the net and the closest I have come is to some C# examples.Does anyone know how I would be able to detect an ActiveSync connection in VB.NET for a a Windows XP app? What I want to do is get my app to detect a connection and check for a few files on the device, offering to transfer/ process them if available.
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Nov 25, 2011
Im new to programming.I work for a research in Sri Lanka.In our research data is collected on windows mobile devices.I am the person who connects the devices(Known as JUNOs) and copy the data to the hard drive.But when Im not around others should copy the data.But they havent got IT knowledge.I want to create a simple software which detects the JUNOs when connected,show a message that a device is connected(Ex : JUNO1 is now connected),and then a button to copy and paste data to hard disk.(Ex: Press copy button to copy data)
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Aug 19, 2011
i'm kind of new to this. I'm using VB2008 and i need to write a code for recognizing a usb's details. like port number and letter and serial number if they have one. if i need to be more specific, then i have to say its for a machine that records data and i need to transfer that data over to my laptop through a gpib to usb cable. the cable has a specific "id" and i need to find that out and type it into the program interface that i'll make when i know how to detect that "id" so it can connect.i've read a few forum posts by others and they are really informative but not what i could use or i could not make it work.(yet)[URL]..and the other links posted there.for reading and helping. thats the clearest way i can explain. if anyone needs a more specific detail, just ask because i dont know if i left out anything else.
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Nov 13, 2009
A Problem in accessing a device from VB Windows cannot load the device driver for this hardware because there is a duplicate device already running in the system. (Code 42) This error is because i am using 2 devices of the same company which has the mass usb storage on it and when i install one of the device the other hides. So one is detected the Other is not. It also give a error called designed dragnonacally something...
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Jun 10, 2009
Is there anyway, in a program, to detect if a program is being run from inside a remote desktop session or if the program is being run normal in .NET 2.0? What I'm trying to do is, I create a timeclock application which will clock a person in and out and keep track. But this particular person, I suspect, is remoting into their computer at work, from home, and clocking in and out.
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Apr 19, 2011
Working on supporting a application that connects a digitizer pad to a application. The client said that when the screen saver activates on their computers the digitizer pad looses connectivity and when the screen saver is turned off the pad will not re-sync.Where might i find how to resolve this? We are using the USBAPI provided in visual Basic.net. should we build in consideration for this, or should the API understand connectivity?
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Aug 23, 2009
I'm trying to move a windows form app to a windows mobile 5 device and I was able to get every thing working except this piece of code.
[Code]...
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Sep 16, 2009
i was using a pocketpc phone and i want to have a program it with a database.i am not familiar w/ the database of vs 2k8 because it was using a dataset i i dnt know how to connect the database of that...
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Aug 15, 2011
How to add this functionality a vb.net windows service ? Here is what I've added, but not getting triggered when I tried to log off or lock the pc.
[Code]...
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Aug 15, 2011
Recently while I was playing with VS 2008(VB), I have created an application for folder sync purpose... which is working fine. Then, I have created a windows service that does the same thing and it is also working fine(from application perspective). But, I have been trying to add some additional functionality to that new service. It keeps on running as long as System is ON.
But I would like to change the functionality to... as soon as user logs off Service should STOP, and should START when user logs into that PC. I tried to find some useful info online(related to my task) and all I could come up with was to add OnSessionChange(...) method to the service. But for some reason it is not working out for me(when I've logged off or other system events such as 'system lock').
[Code]...
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Apr 26, 2011
After running the following code (which locks the computer), what code must I be applying to see if the user has successfully logged into the computer and that "Lock Screen" I'd so called has disappeared?
Private Declare Function LockWorkStation Lib "user32.dll" () As Long
Private Function LockComputer()
LockWorkStation()
End Function
I will call "LockComputer", after that what do I do to see if the Lock screen so called by this function (after say 2 minutes) has disappeared or is still there asking for the password from the user.
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Apr 29, 2010
I want to develop an application in VB.net for handheld device(Ticket machine in Bus and train).Is it possible to develop in Vb net. Whether i need windows OS in my handheld device or any runtime environment only needed.My hardware is ARM processor.I want to run my application as standalone in my machine.
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Jan 4, 2011
I need to create a program that can run code each time the user clicks, I can't use windows forums since its on another program. If the code can detect global mouse clicks(system wide) or only on one program it's fine.
I've done some digging and it looks like windows API can solve my problem but i really suck at using windows API and it looks like SetWindowsHookEx() can solve my problem but i don't know how to use it correctly. This is the code from Pinvoke that I modified to hopefully work for a mouse click. i'm having trouble getting this to work.
Imports System.Runtime.InteropServices
Imports System.Windows.Forms
Module Module1
Sub Main()
Dim t As New MouseHook
[Code]...
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May 23, 2011
I am using visual studio 2008 professional.i am trying to deploy a simple hello world application to a hand held device.
i currently have the device connected via usb, i can run the app through vb and it deploys and runs on the device however i don't know how to create the install and install it on the device so it can run independent.
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Jun 10, 2011
I have put the file under the path below. How to access this file from VB.Net on Desktop program??
My Devicexxxx folderfile.sdf
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Jan 9, 2011
how to get current volume of system sound device in windows 7 ?I looked up in google but every solution returned values like -1, 4686346, ...
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Oct 26, 2009
The MSDN documentation for WMPLIB states that syncing to device is not supported in .NET programming, only C++.Is there, however, a simple wrapper class or DLL that can be used to interface between a .NET program and the nescessary C++ code?Or is there a better way to sync files to a device using VB.NET? Are all devices suited/compatible with just a simple filesystem.copyfile ?
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Feb 18, 2011
I am working in visual studio 2010, framework 3.0.I want to enumerate the Audio Recording devices on Vista and Windows 7 PCs. With the help of Core Audio APIs, this is completed successfully. Now I want to change the default state of devices and also I want to set the state of Disabled device to Enable. In Core Audio APIs, it is not possible. So can I use the Registry to Enable the device or change any device to DEFAULT?On changing the default device from SOUND dialog, windows makes some changes of Binary values in registry Role:0, Role:1,ole:2under HKLMSoftwareMicrosoftWindowsCurrentVersionMMDevicesAudioCapture {GUID}.
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Jun 29, 2010
I want to add full GPS support into my application. The .Net 4.0 System.Device.Location namespace information here is perfect for my needs. When this was first announced and the Beta release was out, I got a GPS dongle, but I could never get Windows 7 to see it as a sensor and therefore make use of System.Device.Location. After many e-mails to Microsoft they would only confirm that they were using the GPS dongle that comes with a M$ Mapping product..
Does anyone know of any other Dongles that definately will appear as a sensor in Win7? I like the look of this one, it gets good reviews and is a nice size.Is there anyway of knowing that it will work, for example what Chipsets are supported as a Windows 7 Sensor, a lot of the information out there says that the Win7 implementation is really lacking..
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May 5, 2010
how can i make my program feel if any device or usb device plugged into the computer or unplugged.url...
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Apr 24, 2012
I'm doing a project with vb.net (smart device) on visual studio 2008 and I need to connect to a database on the device itself (I do not have a physical device to test, only emulation). How should I go about doing it? I would like the database to be in the device on start up.
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Jul 25, 2011
I have a Windows form.in windows form have a combo box that give me a list of available port serial with it code (Dim ports As String() =SerialPort.GetPortNames())for example( Com1,Com8,Com15,...).but I want to give me fullname of serial port in device manager for example in dvice manager is these (Comunication Port(COM1) - Printer Port(LPT1) And USB Serial Port(COM8)).how to Get it?
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Feb 16, 2011
I'm trying to make a simple fruit machine game for windows mobile device.
I can create the game easily enough and flip through pictures in a picture box to display the correct symbol.. but what I'd like to do is do a proper spinning reel, but have no idea where to even start.
What I have is a list of images in an imagelist (or individual files) - what I'd like is them attached to each other and moving downwards, preferably as though it were going around a drum but just them moving would be a start.
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Aug 26, 2010
I created an vb.net Application with microsoft visual studio 2008 and Access 2003 as Database.
The application work fine in XP O/s but when i run the application in Windows 7 it gives error when connecting to Database.
It works fine when i create an new Access 2003 database in Window 7.
It gives error System.Data.OleDb.OleDbException: Operation must use an updateable query.
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Oct 7, 2010
I have a problem with connecting to a server which is another machine. When I try connecting to my machine with the following code, it works fine:
'connString = "Data Source = .sqlexpress;" & _
'"Initial Catalog = one;" & _
'"Integrated Security = SSPI"
[code]....
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Aug 26, 2010
How can i make ms access and vb.net program setup compatible with windows 7. my program setup give oledb connection error in windows 7 but it successfully run in xp.
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Feb 15, 2012
have this program that uses OLEDB connection in order to import the excel sheet into datatable, now I am using windows xp and the server that I'm about to use would be in windows 7, what connection string do I need in order for me to connect to my excel file,
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Apr 17, 2009
i wrote a program that connect to sql server via a specify server name , user nameasswordim baby as new sqlconnection("server=baby;uid=sa;pwd=sa;database=baby")
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Feb 16, 2011
Trying to make a serial connection from a windows app in vb.net to a com port through pc.also, can i make a separate listener windows app in vb.net that has its own virtual com port (for testing).the function of this connection is to simply pass variable states through the serial port on the pc to a microcontroller, which will interperate the code and perform actions based on the variable states.is there an easy way to implement serial port data communication in vb.net?
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Nov 21, 2009
I'm starting using a project for smart device in windows CE 5. I'm using visual basic of v. studio 2008.I need to create a dynamic connection between a PDA (codebar lector) and an server with ORACLE 9i. The PDA connected via WIFI. But in my vb project I don't find OLEDB or ODBC elements.
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