Simulate A Windows Shutdown?
Apr 8, 2011My app is having problems shutting down in a WinXP environment. I thus want to simulate a Windows shutdown in the VB.Net IDE and then debug my code but is this possible?
View 1 RepliesMy app is having problems shutting down in a WinXP environment. I thus want to simulate a Windows shutdown in the VB.Net IDE and then debug my code but is this possible?
View 1 RepliesI have used the following code to shutdown the system but it will perform logoff windows
Private Const EWX_LogOff = 0
Private Const EWX_SHUTDOWN = 1
Private Const EWX_REBOOT = 2
P[code].....
My main Application A starts a 3rd party Application B that runs as a console application. So I don't have access to the Application B source code. When specific things happen in Application A, I can properly launch a vb.net Application C that I built, which properly shuts down Application B, by sending a Ctrl-C signal to it, the same as hitting Ctrl-C in a console window. But I cannot have this occur on Windows shutdown because Application B shuts down on its own before I even have the chance to launch Application C to shut it down. Is there a way to keep some kind of control over Application B when I launch it, or any way to have it be last in the shut down of programs in Windows?
View 1 RepliesI have an application that starts from Sub Main and I need to run a sub when the system is about to shut down, restart or logoff so it can save it's settings. I found some code on google:
Imports Microsoft.Win32
Public Sub Main
AddHandler SystemEvents.SessionEnding, AddressOf OnShuttingdown
[code].....
Is there anybody could give me a function in vb.net that could shutdown the windows operating system?
View 1 RepliesIs there anybody could give me a function in vb.net that could shutdown the windows operating system?
View 5 RepliesI have small web app that generate PDF files as a report. I'm trying to delete those generated PDF files after 10 sec that they are generated. What I want to do is to read a folder with PDF files every 10 sec, and delete all the PDF files inside that folder.I read this post of Easy Background Tasks in ASP.NET. The following code is the VB version.
[Code]...
I want to detect when employees in our company are shutting down or restarting their computers. Is there a Windows API Call that will do that which I can hook onto? I found WindowsExitEX but it actually restarts the computer!
View 2 RepliesI am designing a program that will show a reminder form when the computer is shutting down. (The reminder is to go outside and get the Bluetooth gps aerial.) I have tried using the formclosing event, (triggered by windows shutting down) to flash the form up on the screen using windowstate = normal. (At loading, the form windowstate = minimised). This did not halt windows shut down and the form was only on the screen for a fraction of a second before windows shut down. Can I trap windows shutdown until the form btn_Yes has been selected?
I think this msdn library article is talking about this. [URL]
I have looked at the enumprocess api, but this is quite a bit outside my current knowledge level. From what I have read, enumprocess would be suitable as we all run the same program on our laptops and I could check for the change of state of that program. Eg. �OK, program A is closing, the computer must be about to shutdown, so flash up the reminder form.�
I have an application that starts from Sub Main and I need to run a sub when the system is about to shut down, restart or logoff so it can save it's settings. I found some code on google:
Imports Microsoft.Win32
Public Sub Main
AddHandler SystemEvents.SessionEnding, AddressOf OnShuttingdown
[Code]....
But it doesn't seem to work, Windows shuts down yes but when I re-start the vm and run the app it opens with the old settings, not the ones that I changed before I shut down the vm. Anyone know of a way to do this or to fix the code above, I don't think my OnShuttingdown event is being handled.
How to block shutdown using vb.net?
View 1 RepliesShutting down a pc in vb.net is easy:Process.Start("shutdown", "-s -t 00")less the user has locked the pc in which case the above fails.How do I get around this in vb.net? How do I shutdown a locked PC?
View 5 RepliesI am making a program that takes a time input from the user or a countdown amount and when that time comes it will shutdown or restart or log off the computer. I know how to make the timing code and everything else but i don't know how to shutdown or restart or log off.
View 1 RepliesI'm currently writing a small system tray app that needs to shutdown my PC at a certain time. That bit's easy:Process.Start("shutdown", "-s -t 00")But how do I do this when my PC is locked? The above doesn't work and I don't want to leave my PC unlocked and unattended
View 1 RepliesCan I call shutdown.exe by using GetProccessByID? If so, what is the code(In VB 2005)?
View 3 RepliesI've written a program which I propose to give a local club, which sadly may be'attractive' to pirates so I propose to build in some sort of anti-copying feature.My idea is to hide a file in a folder somewhere in the club's laptop, then on program start up I'll check to see if that file exists and if it's not there, which it's unlikely to be on a pirates machine, I'll flag up a message box saying that if they have a legitimate reason to install the program on a different machine they'll have to contact myself.By way of nuisance value, pressing the 'OK' button on the message box will cause the machine running, what I'm assuming is a pirated copy, to shut down.I've been looking at the VB.NET forum and MSDN for ideas as to how to achieve this and the general opinion seems to be:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Process.Start("shutdown", "-s")
[code].....
How do I control the ShutDownStyle property of Windows Forms Applications created with vbc.exe?
View 1 RepliesI've created a shutdown manager with 4 buttons , standby , shutdown , restart and exit.
But ,when i click one of the buttons ,i want to display a message and give the user a message "Are your sure you want to restart" and have a yes/no option.[code]...
I have a fully working application which runs in the background while a user is logged in. What I need the application to do, is disconnect itself from the database, save the users settings and close itself when the user shuts the computer down or logs off.I know how to do those things, the issue I am facing is figuring out how to detect when the computer is logging off or shutting down. I thought about using log off scripts to do this but then it would be impossible to call classes and methods from my application as the log off scripts are not associated with my application at all. Are there any other methods of telling my application when the computer is shutting down and then run some lines of code?
View 6 RepliesI have a question about the keyboard and mouse, is it able to block input from the keyboard and mouse with a visual basic code?
(no typing or clicking etc)
if it works please post the code.
I'm looking forward to receiving your reply.
How to remote shutdown a PC in a network using vb .net?
View 5 RepliesI have a program with the line process.start("shutdown", "-s -f -t 00") However, when it's executed, everything exits, and the logging off text appears, then the screen blackens out and there's only the mouse pointer. Nothing can be done like opening the task manager, I just have to shut it down using the main button, holding it for 7 sec.
View 12 Replieshow to shutdown / restart with a non-admin acount using vb net code? logof is not needed because the logoff is alow!
View 8 RepliesI ve to shut down the remote system of a network.. so i need the full vb.net source code to make it possible ..
View 2 RepliesI've been making a program and for it I need to be able to detect shutdown. I've been told to do vbAppWindows etc. but there's a problem. For some reason it says "vbAppWindows is not declared" Does anyone have another way of doing it?Then I've used my.settings throughout the program and it has just started to not work. It wont save anymore.
[Code]...
Is there any way to turn off a remote pc that's not by using shutdown /s /m \computer name etc...I just want to turn off the server computer at night from my laptop. Is it possible to make the program check for pings and then shutdown? Or is there an easier way? (Maybe if I'm not on the local network send over a "signal"(?) to the pc so that it'll shut down..?)
View 6 RepliesI'm trying to create a way for the User of my application to Log Off, Shutdown, or Restart the PC.
The idea is that User can more quickly access these options from my application and if they choose, force these actions instead of waiting for the OS to respond.
Here's how I'm trying to do it:
CODE:
Log Off works just fine. It's shutdown and restart that doesn't work. From the research that I've done, the Consts seem fine and the function obviously works correctly because Log Off works. I am running the application as an administrator, so that should affect it.
I was woundering if there is anyway via VB.net to have only two option on vista's shutdown menu. I only need "Logoff" and "Hibernate". just woundering if there was anyway possible to have these two options.
View 5 RepliesI was just wondering if there was a way to shutdown different computers that were on your network through writing a custom vb application.If so, what do I need to look into, such as certain objects and such.
View 26 RepliesI'm using Visual Basic 2008 (Windows Applications) and have a webrowser control to access a website. Once loaded the page requests a log on. What code is needed to simulate a log on click?
the html is as follows:
<form method="post"
action="/index.html"
style="display: inline">
[Code]...