Close Another Application When The Main Process Has Been Killed?
May 3, 2011
I have a vb application(1) which is made to launch another software(2) with specified parameters, but i wanna keep my application opened as long as the 2nd one is opened too, and I also want to close the second one automatically if mine has been force closed by the user in windows taskmanager, on the desktop, or in any way.
So I need something which detects if windows is closing the program and kill the second application auto.
I would like to avoid the task manager block, because that isn't necessary for this i guess.
View 7 Replies
ADVERTISEMENT
Oct 13, 2009
i am trying to write a little program that checks for a process and kills is.here is the
Dim p As Process = Process.GetProcessesByName("Cheat Engine")(0)
p.CloseMainWindow()[code]...
My problem is it�s woking ,yes if the programm ,,Cheat Engine" is running the process is getting killed.But if the program is not running my program crashes.
View 5 Replies
Apr 27, 2012
I am using registry to check if a user has successfully waited out the time limit, but this can easily be bypassed by killing the process in task manager.Is there a way to see if it has been killed?
View 4 Replies
Apr 11, 2010
Is it possble to detect if a process is killed? 'Cause I want to make so if a user shuts down the process "mspaint" (paint), two more paint will open.
View 3 Replies
May 7, 2011
I have a login form which I need to close without the entire application being terminated. I tried using Me.Close() , Me.Hide() as well. The login form is used as the main form as well.
View 2 Replies
Oct 14, 2009
I have a button in Main screen, which calls A.exe when you pressed on it.
Process.Start("A.exe").
If I exit from Main, how can I make sure A.exe is closed too? Application.Exit in Main doesnt seems to work.
View 2 Replies
Feb 10, 2012
I have two applications. For performing certain functions, i run a second exe, via a process, and wait till it is complete (exited) to continue with my main application. I run through many repetitive functions on different files.Everything runs fine however, when i am doing a run and it is on the x loop number, the main application seems to halt the secondary process exe. I can only assume this is what is happening as, if i close/stop (not pause) my main application in VB, the second exe continues from where it was halted until it completes.
View 4 Replies
Jul 21, 2009
I was wondering if there is a way to log into a database when an application was killed using the task manager?
View 13 Replies
Aug 30, 2009
my web browser is my main form and it has a number of sub forms , how can i set it that when i close the main form my sub forms dont close ?
At the moment when i close the main form all the forms close
View 2 Replies
Feb 21, 2011
I have a program that starts another program after setting the regkeys basically the program continually syncs the calandar of outlook and another application.I set the regkeys than launch the c:sync.exe app. I have tried a simple process.start and launching the process as a thread and they both do the same thing: The other process starts and works as it should but my main program goes "White screen" or "not responding" until the process.start has exited.
I want the process.start to run in the background so if users click in my main app it responds and truly that they can access the context menu of my main app from the taskbar while the process.start is running.
View 5 Replies
Mar 20, 2009
I have a main form that has a button with which a smaller form is shown. Think of the smaller form as the Find/Replace dialog in many applications, such as Notepad. It's important that the form is (what I believe is called) modal. What I mean is that it always stays on top of the main form. I ensure that by calling the Show method with "Me" as the owner argument. Whenever the small form loses focus it will not disappear into the background but stay visible (albeit out of focus). If you don't understand open up Notepad and have a look at the behavior of the Find/Replace dialog.
Here's my problem: instead of actually closing the form when the X is pressed, I want it to simply Hide itself, so its position and the state of any controls (checkboxes etc) is preserved automatically.To achieve this I simply cancel the FormClosing event and Hide it:
vb.net
Private Sub Form2_FormClosing(ByVal sender As System.Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles MyBase.FormClosing
[code]....
To show the form, I use the following (note the (Me) to make the main form the owner of the form; this ensures that it remains visible even when it is out of focus):
vb.net
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Form2.Show(Me)
End Sub
Now. When I run my project, and open the Form2 (small form), then hide it again (by 'closing' it), I can no longer close the main form (Form1)! It seems the main form cannot close when the small form still exists (albeit invisible)...?? When I don't use the Me argument in the Show method, I don't get the behavior I want. I know I can set the TopMost property to True but that will also cause it to become visible on top of all the other forms, even windows not part of my application.
View 8 Replies
Feb 23, 2009
I can't seem to get the right code to close the main form
View 3 Replies
Jun 10, 2011
Like in the title. How to create that code ?
View 5 Replies
May 30, 2011
Is there a possible way in VB.NET to disable the close button of the main form as I've seen in many installer! I don't want to hide it, I want to completely disable it!
View 3 Replies
Feb 15, 2012
I am having a difficulty in this login form that I have made. The same as the premade template login in VB 2008 which I am using right now.Here's what happens when I run the program Log in form open > Log in successful > Main window appears *The login form still does not disappear.
I tried hiding it via me.hide() Log in form open > log in successful > Main window appears > log in form disappear.*Now the problem is that I cant close the whole application because the login form is still there only hidden. Again I tried putting in the "EXIT" button the code me.close() login.close()Log in form open > log in successful > Main window appears > log in form disappears > Exit application *Now everything seems to be ok now and then I found another problem.Instead of clicking the exit button I tried clicking the X button on the main window. There I found out that it only closes the main window. Therefore not closing the whole application because the login form is still hidden.
View 2 Replies
Apr 3, 2009
I have done some reading and it seems that this error comes from recursive calls but I have not done anything in my form_closing handler except for call me.close, that's it.
So I don't understand how this exception has entered my project. All of my data and functionality is still working as I expect. It just seems to throw this exception when I try and exit my project.
what I could check to prevent something like this from happening?
View 3 Replies
Mar 18, 2012
I have 3 questions: How to get the process which the main window is active How to change the WindowState of that process main window How to resize the process main window[URl]..
View 9 Replies
Nov 29, 2009
It seems like whenever i click my close button the application will close but the debugger is still in active.How to exit this debugger? :)
View 2 Replies
Apr 16, 2012
I have a VB.NET project (main.exe) and include an additional .exe application as internal resource. Now I do not want to run the extra .exe as a separate process but want to attach it to the process of main.exe so I have just 1 process overall and not 2.
View 1 Replies
Feb 12, 2011
sometimes, when I use Form.close() when debugging my program, although the form is closed, the application is still running. I noticed this behaviour when using the msgbox function.
View 3 Replies
Aug 30, 2009
how to use windows calculator in vb.net 2008?
use System.Diagnostic.Process.Start(calc)
its working but i want when application close it also close this calculator how?
View 3 Replies
Apr 10, 2011
I am working on a game launcher, and I need to display a "Splash screen" until the main game has started. For this, I need to know whether or not the Process has a Main window that is fully loaded and displayed.Now I noticed the main window handle is 0 when there is none, so I tried to use that:[code]But the handle never becomes nonzero. I tried to use the title but to no avail.I do not want to go into "Thread.wait()" since then the splash would remain even if the game is already launched.
View 4 Replies
Feb 23, 2011
I have an MDI form as the app start object.I don't think is related, but in the Form closing event, I check for some condition, and if it's true, I ask for confirmation before closing:
Private Sub FormBackground_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
If (e.CloseReason = CloseReason.UserClosing) Then[code].....
So long, everything works fine in my development machine, which runs windows XP.However, when deploying the application in a windows 7 machine, the message box works correctly, showing itself whenever it should, but after the form is closed the application keeps running in the background. This happens whether the form closes directly or asks the user first.I have fixed it putting an End instruction in the FormBackground.FormClosed event, but it doesn't feel good.
View 4 Replies
Apr 4, 2011
I'm trying to get a process (wmplayer) started with a maximised main window. I've tried:
Dim VidPROC As System.Diagnostics.Process
Dim startInfo As New ProcessStartInfo("wmplayer", "C:MyVideo.mpg")
startInfo.WindowStyle = ProcessWindowStyle.Maximized
VidPROC = Process.Start(startInfo)
but the process starts with a standard, small empty mplayer window, NOT maximised. (If I change .Maximised to .Hidden it starts hidden, but seems to ignore it when set to .Maximised).
View 1 Replies
May 17, 2011
I am usng a multi threaded process to fire off a task, but when it is completed I want to make a label visible on the main form (form 1), eg "process completed", however the code I have in place comes up with the following error message;
Cross-thread operation not valid: Control 'lblCompleted' accessed from a thread other than the thread it was created on.
View 4 Replies
Mar 11, 2012
I've been doing some research on controlling another exe without Process.Kill() .
The reason why is that I want to have a main controller program that starts and terminates my other exes . I can't use Process.Kill() it just kills my exe without giving it a chance to save data or handle the form closing event . I want to separate my program to multiple exes to prevent a scenario which is if one of the exe hangs , all the other exe hangs .
When the termination event or signal is received , then the exe would do a rollback or handle the closing part to prevent data loss etc .
So far , I've only found some methods of doing that .
1) using TxT files to communicate between exes.
2) Inter-Process Communication (IPC) using name pipes .
View 14 Replies
Nov 30, 2010
i am using a server that remain working when i close the window ,how to stop the process
View 5 Replies
Nov 17, 2009
i am using a server that remain working when i close the window how to stop the process
View 4 Replies
Aug 10, 2011
I have a process, that when you manually closing it. its closing another processs with him. but when you kill it, the process is still open..
i want to know how to Proper exit a process.
View 11 Replies
Apr 20, 2011
I created the class below to open and gather the names of worksheets in an excel file. It does as it should in opening the file and returning the names of the each individual worksheet. Unfortunatly, I'm unable to close the file. This keeps the Excel.exe process hanging. Even after I attempt to close it at the bottom of this class the process still hangs. I have to manually goto Windows Task Manager and kill the process before I can use the file again. Even if I exit out of the application it still is out there.
[Code]....
View 6 Replies
