i would like to scan all the processes(aplications) running in a system before starting my program. and also need to close some programs before starting my program.how to read all the processes ruining in a system one by one.
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i am a casual user of visual basic express 2008 and use Vista Home Edition Ive been using it for a while now, with no problems at all. Recently i started to take a look a WPF in my apps, again no problems.(visual basic express ran fine, debugging ran fine & finished apps ran fine)
However for some reason (and all of a sudden) i keep getting errors and none of my apps will start up.
The errors are:vshost.exe has stopped working (I get this when visual basic express starts)PresentationFontCache.exe has stopped working (I get this when visual basic express starts a wpf app)
(Application Name) has stopped working (I get this when running finnished apps)I've tried all the usual methods (Reninstalled VBE & .Net3.5)I cant see why it has stopped working all of a sudden?
I am working on a Windows Service application in VB.net 2008. The main objective of the application is to monitor starting and stopping of applications listed in a file. I build the service as system level by using
mManagementStartWatcher = New ManagementEventWatcher("Select * From Win32_ProcessStartTrace")
AddHandler mManagementStartWatcher.EventArrived, AddressOf
[code].....
I may be the only person still automating excel this way and I am looking at doing it in ways that better handle COM objects and such, but for now I just importMicrosoft.Office.Interop.Excel and go for it. Something that gave me a lot of grief at first was hanging excel.exe processes, but there are tons of resources online for fixing that. At this point I am pretty confident in my abilities to handle it.One thing I did notice and was wondering about is how does closing a windows forms application interact with excel.exe running in the background and likely more specifically the garbage collector. I have written quite a few excel automation projects and noticed that after I run my program .exe and it has completed there is an excel.exe process that hangs on until I close the pop up window from the windows forms application. Why is that happening?
View 1 RepliesI am trying to check for certain processes that is running and then inform the user of those processes via textbox like "The programs; -name of the processes running goes here- are running". [code]
View 2 RepliesI am looking for some code that will end the processes of a running program. I have found many post on how to do so but I have found that they are over complicating things. I am using this code to see if a processes is running.
code
Dim ProcessRuning() As Process
ProcessRuning = Process.GetProcessesByName("example")
Do While ProcessRuning.Length <> 0
[Code].....
How would I get a list of running processes and show it in a listbox? I want it to be able to update.
View 11 RepliesIs it possible to get a list of running application in a remote pc through wireless or wired network?? i tried this code but i get an error
Dim ps As System.Diagnostics.Process
For Each ps In System.Diagnostics.Process.GetProcesses(remote_pc_name)
ListBox1.Items.Add(ps.ToString)
[code].....
i'm making a new project something like a task manager. i could manage to get the names of all running processes
Imports System.Diagnostics
Public Class Form1
Dim proc As Process
[Code]...
it works. it gets process names (but without extentions) what i want to do now is to get the image path of each process. i think i will have to use a different control probably data grid view. can somebody tell me how to add items to datagridview instead of listbox? and how to get each process image path( to data grid view)?
I have a program that instantiates Excel, programatically updates it, and then closes it. In some cases, when I look in the task manager/processes, I can still see 1 or more copies of Excel running.
1) Is there a way I can, after creating an object reference to Excel, identify the PID or some other unique identification?
2) Using that, is there a way, after I think I have told Excel to go away, to see if the PID (or whatever) is still active?
3) Given that I have a PID, can I get a new object reference and try to tell it to go away nicely
4) If it still won't go away, can I force an end process of the task?
5) Is there a library or routine available that will return the active processes so I can search to see if there are any copies of Excel still running?
6) using the approach in 5, can I also find out if the item associated with the PID is running just as a process and not as an application?
I want to be able to cycle through the active processes on the system and find when my program starts? It has the name 'Calculate Distance' as the form1.vb text. There fore, I want to be able to close a splash screen when the form1 loads. This requires checking currently running processes. How do I do that in VB.NET 2005?
View 1 RepliesIs there a way/API to run processes under the service TrustedInstaller in .NET? I don't want to use a command-line tool like devxexec.
View 2 RepliesI have rently deployed a VB windows application. It uses ADO typed datasets and datagrids.
On a couple of machine, if the application is left opened for a while (about more than 30 minutes), it gives no response. In order to restart it, I need to end the process vie the Task manager.
How would I even begin to troubleshoot why it is "hanging up"?
I'm working on a little project it is like the task manager but i want it to get a list of all current processes, the path and icon of each. i could manage to get the list but i need to know how to get the path of each and the icon. i'm using a list view to do this. any suggestions?
View 4 Repliesi developing a small program for work. This program will run on multiable computers within my work. This program will access a ms database which will be held on the company network. What i need to do is check if any users have the database open on their desktop. I know how to check if the database is open on a local machine but i am not sure how to check if it is open on another users machine or what i could research around this, any direction would be great. My code for checking if the process is running on a local machine :
[Code]...
In my program, i need to List up all processes that currently running on windows by VB.NET framework 2.0. Can i get this list with VB.NET coding?
View 4 RepliesI have the code below that reads all the processes running.
Dim procList() As Process = Process.GetProcesses()
For i As Integer = 0 To UBound(procList)
Dim strProcName As String = procList(i).ProcessName
'msgbox(strProcName)
Next
I want to know what company the process belongs to, like the status bar in windows explorer shows the executable info: "Description: Windows Explorer", Company: Microsoft Corporation" and so on. Is it possible?
I have created a program that when a user registers, it sends an email to that user, and three of my email addresses. The problem is that while it is sending, the window is un-usable and "does not respond" and the icon changes to the white box thing when you click on it. is there a way that i can run this process behind the program, so the window is still usable, but it still sends the emails?
View 1 RepliesI have a sub-procedure which I want to run a different process, depending on what is currently running. I thought the easiest way to do this was by using an ArrayList of each of the campaign details & adding an 'Inuse' field to check to see if the Inuse field is set to 0 or 1. The problem that I have is that when running the process it is all happening at once & the integer hasn't been changed before the next thread kicks in so my threads are running the same campaigns. I tried to avoid the problem by adding a Thread.Sleep(100) delay inbetween starting threads but this led to exactly the same problem.
Here's an example of what I am trying to do:
Imports System.Threading
Public Class Form1
Private Campaigns As New ArrayList
Private ProcessRunning As Boolean = False
Friend StopProcess As Boolean = False
[Code] .....
I'm creating a small application and want to add function which shows the total running processes in windows. What are the codes for that button?
View 1 RepliesI have created a client and server application where the clients will be run on multiple computers while the server application will be run on the host computer in the same network. So far I am able to list all the connected clients in a ListView on the server application with the IP addresses and computer names of the client computers.
[Code]...
I want to display in a listbox all the running processes on the local machine. Can anyone offer me some code to do this.
View 2 RepliesMake a code to view the processes that are running to a remote computer and how to kill them by select one...
View 6 RepliesI've created an application that is supposed to map a network drive as soon as it starts using this basic sub:
Private Sub DesktopAssistant_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'ElevatePrivileges()
'System.Diagnostics.Process.Start("batch\mapfs.bat")
[code]....
Here is the code for the MapDrive function:
Imports System.Runtime.InteropServices
Module map_unmapdrive
Public Declare Function WNetAddConnection2 Lib "mpr.dll" Alias "WNetAddConnection2A" _
(ByRef lpNetResource As NETRESOURCE, ByVal lpPassword As String, _
[code]....
It works perfectly fine when I start the application, but when I do RunAs and start the application as another user, the MapDrive function does not seem to execute. Everything else in the application works when running as another user, just not on-load events.
Is there a way to, when a parent application is opened up, that at the click of a button, or anything of designated event, that this parent application can open a secondary one?
View 11 RepliesI'm using a MySQL connector in VB .Net to execute a batch of SQL inserts. This is typically on the order of 5k statements and takes around 30 minutes to process. Unfortunately, when this process is running and I use a different application on the system, upon returning to the .net app it hangs and shows "not responding". In fact, as soon as I click anywhere else in the application (move to a different tab, for example) everything locks up.
Dim transaction As MySqlTransaction = sqlConnection.BeginTransaction()
For Each sqlCmd In (sqlCmdsCollection)
sqlCommand = New MySqlCommand(sqlCmd, sqlConnection)
[Code]....
I have implemented a function that calculates the hash value of important system processes. I have a question that if new memory pages are created in the memory space of certain system processes wont their hash value change. Cuz the previously calculated hash values and after the memory pages are created are exactly the same.
View 12 RepliesHow can I get all of the running applications? If I have to use Process.GetProcesses, then how can I determine which are applications (appear in the task bar)?
View 4 Repliesi am having trouble executing applications that havent got the prefix .exe here is the code tat i mostly found in the internet can someone help so it will be able to play with all applications tried to make it play with msi but it wont play.
[code]...
I'm going to design an Application (C# or VB.NET) which use .NET Framework to run for very long time. It may be restarted every year or even more...Is there anything (using special design patterns or so) which I must care about in designing "Long time running applications in .NET"?
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