Cannot Close Excel - Process Active In Task Manager
Nov 1, 2010
In the code below, I open excel file, when I try to enter some values into excel cells, and close it afterwards. For some reasons excel process is still active in task manager. I am releasing objects, quiting application like for other excel files in my program, but in this specific example can't do this. The code below is written in Visual Studio 2010, windows 7.
Imports Microsoft.Office.Interop
Public Class Form1
Public MainPath As String = System.IO.Directory.GetCurrentDirectory()
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code] .....
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Oct 30, 2009
I tried to build my project but it failed and said the exe was already in use by another process. So I looked in the Task Manager and saw several instances of this exe and several instances of another exe that I wrote. Why wouldn't the processes be stopped after I close the programs I wrote. Is there something I can do so that the processes end after I close the program?
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Sep 20, 2010
Make program which task manager can't close him.
When user click on end process like system process message box show and user cant close that.
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Feb 1, 2012
At my school people use the keyboard shortcut (CTRL+Shift+ESC) to open Task Manager. We are not allowed to use it so we get a message box saying that we do not have permission to do that. People hold down the buttons, so that a long line of hundreds of popups open. What code do i need to close all of the popups when a button is pressed?
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Feb 27, 2011
I want to get the name (image name on task manager) of the process that is active (foreground) and only when this process is foreground do something.
get the name of the foreground proces?
I already have this code
Dim procList() As Diagnostics.Process = Diagnostics.Process.GetProcesses()
Dim i As Integer
For i = 0 To 20 - 1 Step i + 1
[Code].....
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Aug 27, 2009
how do i check in vb if a file is already open / in use? and is it possible to hide a process from task manager?
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Feb 3, 2010
[code].....
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Jun 13, 2012
What i want to achieve is run a exe installed in computer with changed name and also want to change process name as shown in task manager.
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Apr 22, 2009
How would I Make a program that would detect running process in the taskmanger:
Info on my program
+Like I want it to load the process name's in a Rich textbox or label or textbox (if that's possible XD).
+ And I will Have a Button that once I see all the process and then the button1 will kill the processes I Pick.
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Sep 23, 2008
I want to hide a game exe in task manager (win vista). I don't know how to do it,
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Jul 27, 2009
I want to hide my application process in task manager using C# how it possible.
my code is
[/b][code]
Imports System.Runtime.InteropServices
Imports System.Diagnostics
[Code]....
But when i click the button to hide the process it gives an[b] IndexOutOfRange Exception for the call
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Jun 7, 2011
how do i get the full path of running process in task manager.
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Feb 15, 2012
When I go to Debug my program (F5), the program will load, until I click on the form with the main part of code in it, and then the program freezes, although it doesn't lock up because as soon as I press stop debugging/ task manager end process, it closes fine.
I will attach the zip of the program here. The form that it freezes on is "Black Ops". Edit Due to the forum not accepting my .Zip file (Invalid file type), I will upload it to MediaFire. Download link (445kb): Click Here
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Jun 8, 2011
i dont no much about vb.net ..i am php developer i have just developed a mini application in vb.net i wanted to know how to hide our application from appearing in task manager...
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Jan 3, 2009
Need help removing a copy of my program shown on the Task Manager after I close.
I must kill a conflicting program that cannot share the COM port and then reinstate when myprogram ends. To reinstate I use: System.Diagnostics.Process.Start(conflictingPath & conflictingProgram)
In the last line of my Form1.Closed I try to end all with:System.Windows.Forms.Application.Exit()
Not working - each time I run this program it does kill the conflicting program, can do its dialing function and upon closing reinstates the conflicting program. But each time another copy shows under Task Manager.
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Jun 23, 2011
When multithreading in VB, if you close the form while different threads are running, the process itself will not end. Is there a way I can force all threads to end, or end the process like in the Task Manager, when the form is closed?
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Mar 29, 2009
oXLBook.Save()
oXLBook.Close(False, txtExcelPath.Text)
oXLApp.Quit()
oXLSheet = Nothing
oXLBook = Nothing
oXLApp = Nothing
Even though I issue the commands, the EXCEL.exe still appear in the TASK MANAGER -> PROCESS after the Excel application is quit, closed and terminated.
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Jun 22, 2012
i got vb.net application when i debug in task menager the EXCEL.EXE is closing correctly after all operations. When i scheduled it the excel.exe is running. What can be a reason of that?Sample of code :
Imports Excel = Microsoft.Office.Interop.Excel
Module Main
Public objApp = New Excel.Application
[code].....
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Jul 20, 2010
I need to access the current instance of MS Excel. To do that, I wrote the following code:
Imports Excel = Microsoft.Office.Interop.Excel
Imports System.Diagnostics
Private _ExcelApp As Excel.Application
[Code].....
The code runs nice, but it has a problem: After the user close the Excel application (click button X - note: no other instance of Excel exists), if you open the Windows's task manager, its possible to see the process Excel.exe.
If I open and close the Excel application, there is no process Excel.exe, but if I run my code with the Excel application openned, after the user close the Excel application, the process Excel.exe isn't finished.
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Jan 13, 2012
I cannot get Excel 2010 to close by using VB on my Windows XP computer at work. I have what I thought would be able to close it, but it doesn't. I do not get any errors, it its just that after multiple times of the code running, I have multiple instances of EXCEL.EXE running in the task manager, which causes problems. I am going to post the code below:
Option Strict Off
Imports Excel = Microsoft.Office.Interop.Excel
Public Class CompareDataExcel\
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
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Feb 19, 2009
how can i close a hid form without make "end process " in the task manger.how to save a textbox.text inside text file if the form closed be "end process " in the task manger?
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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]....
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Apr 21, 2010
I have developed a VB.Net code for retrieving data from excel file .I load this data in one form and update it back in excel after making necessary modifications in data. This complete flow works fine but most of the times I have observed that even if I close the form; the already loaded excel process does not get closed properly. I tried all possible ways to close it but could not be able to resolve the issue.
Find below code which I am using for connecting to excel and let me know if any other approach I may need to follow to resolve this issue. Note: I do not want to kill the excel process as it will kill other instances of the excel
[Code]...
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Jun 7, 2012
I am currently creating a task manager. But there is a problem : After killing the processes, it still remains in my list box (list of processes).I don't want to use a timer to clear the list and add the list of processes again because this will cause the list to blink.[code]
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Oct 19, 2011
Need to know what processes are runnuning n other Pc in my Network.
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Oct 27, 2011
how to get application User Name from task manager (in Processes Tab) ?
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Jun 22, 2010
How do I make my app have a description in the Processes tab of the Task Manager? Changing the assembly description doesn't do it apparently. Right now the description is just it's name.
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Jun 28, 2009
Im new here and i want learn more about visualbasic8..so my friend and me working on RAT ( most of work he coded ) so i want only to know a source codes to disable/enable task manager so im asking can someone post it here & thank you !
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Sep 29, 2010
How can I get all of the Image names (processes) from the task manager and stor it in a list view or somthing like this ?
using VB.net ,,
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Feb 15, 2011
I am trying to get one of the information inside the Users at the Task Manager.[code]...
I want to know in .Net coding how to get that information?
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