How Can I Cancel Axinet1.openurl Process

Sep 24, 2009

I am using inet object and trying to get web sites' html source code.It usually works but in some sites openurl process is very long.So i decided to cancel axinet1.openurl process after 5 seconds and tried timer object. In timer tick i used axinet1.cancel command but it doesnt work :S Also i used timeout function of inet object but if it is small amount ,for example 5 , there is hresult 0x00 exception. So it doesnt work too.[code]

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PictureBox - Any Way To Cancel Image Load Process?

Mar 25, 2010

When a large image is loaded into a PictureBox, sometimes the process takes way too long. How can I cancel this? Is there anyway to use a keypress or timer to cancel an image from loading? I'm working locally, not loading images via http. I've looked at Application.Events, SystemArgs, DoLoops - nothing seems to address my need to kill the specific picturebox load process.

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Inet1.OpenURL - Obtain External Ip Address?

May 14, 2011

I found this code online on how to obtain my external ip address

[Code]...

but i get a blue line under Inet1

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Cancel Validating In A DataGridView When A User Clicks The Cancel Button?

May 18, 2006

I validate a DataGridView with the CellValidating-eventhandler.That works fine. However, I want to avoid validating when the user presses the Cancel button. In the sequence validation occurs before the event CancelButton.Clicked.

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Cancel Save Event - E.cancel

Sep 21, 2011

i want to do this: when user click save button, the form must be check first..

if user did not insert the required data, user are not allow to save form..

the code:

Private Sub AssetMasterBindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AssetMasterBindingNavigatorSaveItem.Click

[Code].....

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VS 2010 E.cancel "cancel Is Not A Member Of "System.EventArgs" Error

Mar 13, 2011

Im coding an interest rate calculator and I need a close clause for the textbox and the combo box using e.cancel and im getting a "cancel is not a member of "System.EventArgs" error

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VS 2005 Windows Services - Process Is Listed As A SYSTEM Process Rather Than A Process Under User Name

Jun 4, 2009

I have written a windows service that is meant to launch a notepad when a specific action happens. The problem i have is that even though the service launches notepad, the actual notepad it self is NOT visible. I know that it has been launced because i can see the process in the task manager. By the way the process is listed as a SYSTEM process rather than a process under my user name (i believe that is because my process is a "LocalSystem" one).

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C++ - In What Form An Void Pointer Can Be Sent Via Pipe To Another Process In A Different Process Address Space

Mar 23, 2012

I want my vb.net dll to get the data sent from c++ project(exe).Can any body help on in what form this void pointer can be sent via pipe. The void pointer corresponds to enums or structures. I have to get this structures/enums on the vb.net dll end. I have mentioned about using pipe. My question is as what type the pointed to data can be send over the pipe so that I can easily handle the received data at the vb.net dll end.

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Write A Little Program That Checks For A Process - ,,Cheat Engine" Is Running The Process Is Getting Killed?

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.

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C# - System.Diagnostics.Process From ManagementBaseObject - Executing A Remote Process Using WMI

Sep 9, 2011

I'm executing a remote process using WMI and would like to redirect the StandardOutput of that process back to my program. I have found these code examples:

[Code]...

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Error - The Process Cannot Access The File 'C:UsersdavidDesktopTest Folderdavid 2.xml' Because It Is Being Used By Another Process

Sep 1, 2009

I am getting an error with this code.

The process cannot access the file 'C:UsersdavidDesktopTest Folderdavid 2.xml' because it is being used by another process.

how do i end the prosess after I create the file? Or am I creating it in the wrong manner.The underlined line is where the error ocures.

Public Sub AddDTData(ByVal value1 As String, ByVal value2 As String, ByVal filename As String)
dtUser.Rows.Add(value1, value2, Now.Date)
If My.Computer.FileSystem.FileExists(filename) Then

[code]....

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Get Full Path Of Current Directory Of Process From Where Process Starts?

Sep 27, 2010

How to get full path of current directory of process from where process starts Like if i use my software to start somefile then I want my software to know where she started it from ( files path) What I mean is the file I opend using my softwares location.

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OSK Process Start/stop - PID.Kill() Fails Because It Says The Process Already Exited

Sep 28, 2010

My app starts an On-Screen Keyboard process like this:

Dim PID as System.Diagnostics.Process
:
PID = Process.Start("C:WindowsSystem32osk.exe")
:

[CODE]...

It seems to work 90% of the time. However, sometimes the PID.Kill() fails because it says the process already exited. At this point the OSK is always still there on screen. Yes, I know my code should be testing to see if the process is still running before trying to kill it, but given that the OSK is still on screen..

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Process.start() Freezes Main Program Until Process Finishes?

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.

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VS 2008 - Code To Distinguish The Picked Process From Process List?

Apr 24, 2011

i want a code that if a process that i picked is no match in a process list that process that i picked will start

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VS 2008 If Process Is Running Give Focus, If Not Start Process?

May 27, 2010

Trying to create a button that when clicked will check to see if a certain process image is running and if that process is running give the process focus. If the process is not running then start the application.

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VS 2010 Launching New Process & Detecting If That Process Has An Error Message

Nov 19, 2011

I am working on a small VB application that listens for commands sent from an Android app.

One of the functions is to extract an archive. I am familiar with how to listen for the unrar process to finish, so I can display a progressdialog on the phone while the extraction is happening, and clear it as soon as it's done.

BUT ... if there is an error/alert from WinRAR, WaitForExit() never gets called because WinRAR is still sitting there open until I click "OK" on the MsgBox.

For Example ... if you try to extract a file that is not actually an archive... an alert will pop up saying "No Archives Found", and basically everything is halted on the VB app and the Android app, and the Android app just sits on a progressdialog saying "extracting..." until you manually hit "OK" on the computer.

As you can imagine, this is a problem if the whole point of your app is to NOT have to go over to the computer.

So... I am wondering if there is something similar to WaitForExit() that will wait for an error and allow me to close out the alert and let the process end.

Here's my Sub for the UnRar command:

Private Sub UnRar(ByVal WorkingDirectory As String, ByVal filepath As String)
Dim objRegKey As RegistryKey
objRegKey = Registry.ClassesRoot.OpenSubKey("WinRARShellOpenCommand")

[Code]......

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[2005] Using Process.MainWindowTitle,Process.MainWindowHandle On Some Older VB6 Applications

Feb 10, 2009

I have an issue using Process.MainWindowTitle,Process.MainWindowHandle on some older VB6 applications. After Process.Start I use Process.MainWindowTitle to display in a listbox. The MainWindowTitle returned is not the Window Title but in fact the Project name of the VB6 exe.? I also store the MainWindowHandle to use the ShowWindow and SetForeGroundWindow API's. It would appear that the ShowWindow API does not work, but the SetForegroundWindow does. ie: if the VB6 app is minimized, showwindow does not restore, if it is NOT minimized setforewgroundwindow sets it to the foreground. The exact same code does work correctly for any other .net exe or notepad, only on these vb6 programs I am having a problem.

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Error:The Process Cannot Access The File 'D:VB ProjectsCategory_Characteristics.txt' Because It Is Being Used By Another Process

Sep 13, 2011

I try to open a text file and write in some text, when i run the program it says the following error:The process cannot access the file 'D:VB projectsCategory_Characteristics.txt' because it is being used by another process.

THe code is as follows and the error hits in line :

Dim objWriter As New System.IO.StreamWriter(FILE_NAME)
-----------------------------------------
Dim FILE_NAME As String = "D:VB projectsCategory_Characteristics.txt"

[code]....

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Multithreading A Process - Open A Process And Loops Through The Data

Feb 27, 2012

I was wondering if this code could be better optimized for multithreading. What it does is open a process and loops through the data, there could be any range of files to open (so I would like to have say 2 or 3 processes at once):

[Code]...

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Passing Variables From Child Process To Parent Process

Feb 13, 2012

I have a procedure (parent process) that starts several processes (child processes). The child processes calculate several array variables. How can I pass those arrays to the parent process? At the moment, the child processes write the arrays to a streambuilder and the parent process reads the stream. Is there a better way to do it? Is it possible to have the child processes write to RAM memory and have the parent process read from there? It is like declaring a global variable in the parent process and give the child processes access to it.

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The Process Cannot Access The File 'FILENAME' Because It Is Being Used By Another Process - Error

Aug 31, 2009

How can i access a file through FileStream which is being used by a window service. Actually i am trying to access a file which is also being used by our window service. I need to read data from this file. I am using below code but also getting following error:

Code:
Dim fs1 As IO.FileStream = New IO.FileStream(psPath, IO.FileMode.Open, IO.FileAccess.Read, IO.FileShare.Read)
Dim sr As IO.StreamReader = New IO.StreamReader(fs1)
sData = sr.ReadToEnd

Error: The process cannot access the file 'FILENAME' because it is being used by another process.

I tried changing FileShare.Read parameter to FileShare.None but it didn't work out. I also read below post which says that it is not possible but i think there is a way to read it like if you open a file through Firefox but still window service is accessing it.

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VS 2008 Process.Start Error Starting Process?

Aug 8, 2010

Whats happening is I run the code below and get the following error "The system cannot find the file specified". I've read that with UseShellExecute set to false that you can't use WorkingDirectory.

Dim Password As String = "password"
Dim SecureStringPassword As New System.Security.SecureString
For Each c As Char In Password

[Code].....

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VS 2010 Process Cannot Access File 'FileName' Because It Is Being Used By Another Process

Oct 27, 2011

I am working with saving and deleting images. What i really want to do is check and see if an image exists in the destination folder and if it does automatically overwrite it. i couldnt figure that out so i figured i would look to see if the file was there if it is Delete it then write the new file..The issue is i keep getting this error.The process cannot access the file "FileName" because it is being used by another process. [code]

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C# - Start New Process, Without Being A Child Of The Spawning Process

Dec 8, 2011

How would I go about starting a new process without it being the child of the calling process.

Example:

Main Program (Caller.exe)
process.start("file.exe")

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Individual Process CPU Usage (current Process)?

Apr 29, 2011

VB.net 2010 Read all around the net, but cannot seem to do this: Tried the performance counter Categoryname=process Instancename=("program"). _Total helps in part- but it would be more efficient to acquire the main applications cpu usage for this project.

Code:for each p as process in process.getprocesses if p.id=process.getcurrentprocess.id then end if next 'Values, Obviously multiple processor cores have to be taken into account'kernelmodetime, usermodetime, Cputime, total cpu time, 100% <-- Does this involve adding and or dividing all these times? I need the current process CPU usage.

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The Process Cannot Access The File 'C:UsersJoshuaDocumentsTest1.txt' Because It Is Being Used By Another Process

Dec 4, 2011

The process cannot access the file 'C:UsersJoshuaDocumentsTest1.txt' because it is being used by another process.Now the Problem. When i step through my code, it will do as intended, e.g. clear all contents of test1.txt. when i run it at run time it throws this error. The reason for it throwing an error is the text file is reading string, int, string, and the txt file has a string including in the int part, so i'm making it so you can empty a corrupt file.

vb
Imports System.IO
Public Class Form1
Private norepeat As Boolean

[code]....

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Use System.Diagnostics.Process.Start To Run A Process?

Jun 24, 2009

i use System.Diagnostics.Process.Start to run a process

example :

Dim p As New System.Diagnostics.Process
p = System.Diagnostics.Process.Start("D:ProjectApplication.exe")

it works perfectly during run time. but after i deploy to server.... this code did nothing, it did not call out this process

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Cancel An ASP.NET MVC Action?

May 12, 2009

This should be simple, but the answer is eluding me. If I've got a Save action in my controller, and the save fails, how do I cancel the action without disturbing what the user entered? For example, Index is strongly-typed of "MyTable":

Function Index() As ActionResult
ViewData("message") = "Hello"
Return View(New MyTable)

[Code]....

In the Catch, if I put Return View(form), I lose the message passed via ViewData. If I redirect to Index, I'll lose what the user entered. I think I've seen the simple (correct) way to handle this before, but if you don't know what to search for, it's hard to find.

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Cancel Print Job Win Xp?

Sep 29, 2009

I need a procedure that cancels all the print jobs of a specific printer.

I use vb.net 3.5 & win xp pro.

Plz don't send me "restart the spool service", I need code to cancel all print jobs.

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