I'm making a simple app that checks if Windows Media Center is open, if it is open and the program receives the close command from windows, make my application shut down the computer. I was wondering if this was the most efficient way of doing this:
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i want to shut down the computer after my programe exits how can i do that?
View 10 RepliesI need to give input to the VB code by outlook express ie the command to shut down the computer will be imported from OUTLOOK EXPRESS
View 2 RepliesWhat is the code to shut down my computer with visual basic?
View 9 RepliesI just want to shut down my computer, but seems like nothing works. I'm using Visual Basic 2008 with Windows 7.[code]...
The only thing that happens, is that the program looses focus, then several more instances of the program is created. Are there some particular restrictions in Windows 7 that prevents shutting down the computer?
I've noticed that a few download management programs do this, like uTorrent for example, where you can set it to shut down the system when the download(s) complete and I would like to implement this in my app as well.Right now I'm usingProcess.Start("shutdown.exe", "-s -t 05")which works fine if the user is logged in, but my home computer has the screen saver set to lock the computer in which all my app does is exit but the system doesn't shut down like it does when it's logged in.
View 2 RepliesIn uTorrent the system shuts down whether the user is logged in or the system is locked, how is that possible?Also I would like to know how to detect if the system is locked or not because if they are logged in I, like uTorrent, would like to prompt the user that the system is about to shut down and give them 30 seconds to cancel it.
In addition to
Process.Start("shutdown.exe", "-s -t 05")
I also know about
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I've noticed that a few download management programs do this, like uTorrent for example, where you can set it to shut down the system when the download(s) complete and I would like to implement this in my app as well.
Right now I'm using
Process.Start("shutdown.exe", "-s -t 05")
which works fine if the user is logged in, but my home computer has the screen saver set to lock the computer in which all my app does is exit but the system doesn't shut down like it does when it's logged in. In uTorrent the system shuts down whether the user is logged in or the system is locked Also I would like to know how to detect if the system is locked or not because if they are logged in I, like uTorrent, would like to prompt the user that the system is about to shut down and give them 30 seconds to cancel it.In addition to
Process.Start("shutdown.exe", "-s -t 05")
I also know about
<DllImport("user32.dll")> _
Public Shared Function ExitWindowsEx(ByVal uFlags As Integer, ByVal dwReason As Integer) As Integer
End Function
Call ExitWindowsEx(1I, 0I) 'Shut Down
but this doesn't shut down the system if it's locked either.
I've recently started using visual basic express 2008 and am having problems with saving my project. Basically, the data sources keep dissapearing from the project when i have shut down my computer and come back to the project at a later time. This has happened to my project several times now and is getting quite irritating as i don't seem to beable to find a resolution to the issue.I could continue developing my application without having to re write the code constantly.
View 5 RepliesI'm testing out the use of shells and I want to know if theres a way to check if the shell is exited.
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how do i shut down the system when the time is entered to shut down using vb codes
View 5 RepliesHow do I shut down a program I made via pressing the Windows own "X" icon? Im pretty sure there�s a code to do that, but what code is it, that I dont know
View 11 RepliesIs there any way to determine how my application was closed. i.e. task manager, vs any standard close method. Actually my app is a dll that is used in an exe, so I really need to know how the exe program was shut down. Basically I am trying to write to a debug text file if the user has to shut down with task manager.
View 4 RepliesI'm trying to make a system on my computer in which I can find out log-on versus log-off times, I already know how to load a program at log-on, I just need to know how to load a program at log-off or shut-down.
View 4 Repliesive coded a program with mutltiple forms and ive built it. The problem is that if i shut it down using the "X" it does not fully shut down and still uses certain files. Is there any code so i can make sure it shuts down completely?
View 3 RepliesI want to prevent a form from loading if the systems regional datetime settings format for the date is not in the form of dd/MM/yyyy.
View 1 RepliesMy program will need to store some settings for when the program gets closed then opened again. I would then like to reload the settings?
- Flat file
- Database
- Registry
- Other
I am currently working on a menu driven console program that so far has 4 menu options of checking internet connection, decrypting/encrypting a message, calculator, and a logout, and i am wondering about a few current things.
1. How do i make it to where, when a program starts for the first time, it asks for a user to enter in his data, like signing up for a site for the first time?
2. How do i make it to where the program will save the data entered, and does not delete when the user closed the program.
3. How can i make it to where when a user signs in, his/her data is read correctly? Like an array search for a multidimensional array.For my "New user" sign data i created a function...
Function createNewUser() As String()
Dim name As String
Dim userName As String[code]...
how to transfer files from 1. computer to the computer with the program made in visual studio 2008 (visual basic)
View 3 RepliesI'm making a Visual Basic GUI application to display whether a number of my ports are open for people to know whether things like my website and my Minecraft server are open.My problem is I have absolutely no idea how to do this in Visual Basic.Basically, I'm asking for something which sends a signal to an IP with a specific port, if it is open then return true, if it's closed, return false. Similar to: http:[url]....
View 1 Repliesin my Application Prime95 is opened for 60 seconds. i want to know how to make the test end if the user closes prime95.
* how to detect if prime95 is not running in short *
What makes it even harder is that I can't replicate this problem on my computer very consistently. Sometimes I will get the error but most of the time I won't. Basically what is happening is I am creating an IE object which my program then controls for a long period of time. What is happening is, if a user exits the program it calls oIE.Quit() then closes the program. This should close internet explorer and all processes associated with it.
But, the iexplorer process doesn't end up closing. Then when the user tries to run the program again we get this error "System.Runtime.InteropServices.COMException (0x80004005): Creating an instance of the COM component with CLSID {0002DF01-0000-0000-C000-000000000046} from the IClassFactory failed due to the following error: 80004005.".
To fix this we simply close the any iexplorer.exe processes that are open and it will let us create our i.e. object again. This happens also if the program crashes and they try to restart it. I am not sure what is causing this or if I am missing something that has to do with com objects. Here is some code although plugging in this code likely won't reproduce any errors:
'create ie object
oIE = New SHDocVw.InternetExplorer
oIE.Navigate("[URL]")
oIE.Visible = False
oIE.Silent = True
'kill ie object
oIE.Quit()
I am looking for an easy way to save the value of a variable when a program is closed. And then when it is reopened the variable has the same value as what it was previously when the program was closed. The variable has an integer value.
View 2 RepliesI have a program which when a button is clicked on a form sends the form to the back, so that Notepad can open on top, then it opens up notepad
Me.SendToBack()
System.Diagnostics.Process.Start("notepad.exe", myPath & "*********.txt")
Now what I want to do is to detect when the notepad has been closed then I can bring the form back to the front and I just do not know which commands to use for this to detect a program outside of VS 2010.
This would be easier if I were able to have the external computer get its own name and just pass it to a web service as a variable, but I'm not able to do that right now. There are a variable number of computers from several different entities that regurarly access a web service on one of our servers. Changing only some VB.Net code on the server and nothing at all on any of those external computers, how would I be able to get their names programmatically in VB.Net?
View 2 RepliesI want to call a function in asp.net with vb.net when browser is closed. But I want only browser close, not tag close and other.
View 1 RepliesMy program will need to store some settings for when the program gets closed then opened again. I would then like to reload the settings, and I was wondering what is the best way to do this with VB?
- Flat file
- Database
- Registry
- Other
for example i have this code :
Sub Month()
Dim Conn As New Data.OracleClient.OracleConnection
Conn.Open()
Try
Dim Cmd As New Data.OracleClient.OracleCommand
With Cmd
[Code]...
What will happen to the datareader when the Connection is closed ( Conn.close)
Will the Cursor that is used by the datareader be freed ? or will it stay open ?
If the cursor that is used by the datareader is still open , when will it be automatically closed ? or should i just closed it manually ?
Will it cause the dreaded "ORA-01000: maximum open cursors exceeded" ?
why when I am Closing the program by clicking on the X button, the NotifyIcon did not closed? it just stay there until I move my mouse over it....
View 5 RepliesI'm trying to create a program, that upon opening, will read an input file containing a delimited employee record. The record will contain the name of the employee, their salary and the number of years they have been employed.I'm looking to display only the name of the employees in sorted order(alphabetically) and then when the user of the program selects a particular employee, I want to display the salary and number of years for that employee.I would like the user to be able to edit the recors for the employee and I would also like to have a way for the user to be able to add/remove an employee record and update the input file before the program is closed.
View 5 Replies