Spawning Background CMD Prompt From App Running From UNC Path
Dec 30, 2010
I have an app that runs from a network share/UNC path.i.e.\\networkserver\inventory\_application\systeminventory.exe.inside the app I call a 3rd party tool and run it from a subdirectory of the app. \\networkserver\inventory\_application\3rdparty\tool\tool.exe hide the window, and pull the output to a Text field.When I run the application local it runs great, it even calls the 3rd party tool from the UNC path and functions.But when I run the application from the UNC path and try to use the 3rd party tool it fails.I'm figuring it's cause the CMD prompt tries to kick off from the UNC path, and UNC paths are not supported as current paths. i.e. you can't do a "CD \\networkserver\inventory\". [code]
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Jan 22, 2009
Is there a way to open Command Prompt using vb.net or vba without knowing the file path?. Is there a command like Open cmd.exe
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Mar 27, 2012
Command prompt's path wasnt default. How can we change that path. In mine it writes "c:usersusername>".
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Jul 8, 2010
create a vb / dos code which will do the following: Check if a command prompt window is running with the following command: mgms A1 (mgms is a custom command) If it is running, exit. If it is not running, start cmd prompt and run the command , exit
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Aug 27, 2011
It's probably the most basic of things, but all I can find is how to launch a program, and not with the interactions I desire. Any tips as to the terms to use to search for answers, or links to topics regarding questions similar to mine, would be very appreciated. I have a wealth of info to read through, but I could use your knowledge to save myself time.Here is what I am trying to do:
Use a Button (A) to Launch a Prompt where User Selects Directory Path to an executable Program. The Selection is to be Persistent after the initial selection (saved in a settings file i assume?), and the Selected Path (or just "programname.exe") is to be Displayed in a Text Field (B). Launch Selected and Indicated Program via a Launch Button (C)
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Dec 3, 2010
can i know what code that enable me to list all currently running process and get their path and list all the path in listbox1.
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May 12, 2011
So I have this in my coding:
vb Code:
file = My.Computer.FileSystem.OpenTextFileWriter("c:command.bat", False)
file.WriteLine("@echo off")
[code].....
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Jun 4, 2010
How would I get the file path of my form's background image? I tried me.backgroundimage.tostring but it always came back as something like system.forms.bitmap or something.
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Apr 24, 2010
Is it possible to have code running in the background and still be able to use other parts of the program (i.e. firing other events).For example I have a instant messaging chat in my program and when the user has a new message then the display flashes from green to red as seen below
[code]...
But I still want to be able to continue using the other functions in my program despite having this code running in the background (which highlights to the user that he has a new instant message by changing the display background colour)How can I overcome this?
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Mar 20, 2010
Is it possible to run my application in the background so there is no minimised window on the bottom bar and, if possible, so an icon appears in the taskbar? If so, how would I do it?
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Mar 16, 2009
I'd like to create an application that will run on the background. Any sites that I can refer to or idea?
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Aug 2, 2010
I have an application where some data is stored automatically to Excel. However during the storage of data, the Excel spreadsheet is visible to the user. I need to know if there is any way to make the Excel run at the background.
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Jul 20, 2010
I have a class that wraps up a few methods (e.g. OpenPort, SendMessage etc.). Some of the methods accept a number of parameters and return a value (e.g. SendMessage accepts port and a string that is the message to be sent and returns true or false depending on whether the mesage was sent successfully or not). I create an instance of my class when my form loads and I call the various methods throughout the lifetime of the app.In my SendMessage method there is actually a few steps that involves a delay as I send commands to an instrument and wait for a response. I'm using the AutoResetEvent class to synchronize things. Whilst this works ok I've noted that the UI is unresponsive during the wait period.
Public Class MyClass
Private _receiveNow As AutoResetEvent
Public Function OpenPort(ByVal portName As String, _
[code].....
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Jan 6, 2009
how to run following code from app.path... I mean that *.msi
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim startInfo As System.Diagnostics.ProcessStartInfo
[Code].....
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Jul 26, 2011
I am trying to write up a program that has a few forms that you interact with and do various things with but I also need to have a TCP/IP client/server running in the background to handle a automated connection to a PLC. Is there anyway to have the TCP connection open and receiving/sending in the background even when the operator is doing something else?
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Nov 10, 2010
I am working on a project and i have come to designing my splash screen... i dont want a useless one what just shows a loading bar what does nothing, im trying to make it useful and show while the main form is loading however this is proving to be a pain in the backside.. i can make the splash screen load when the exe is executed then close when the form is ready but i want to add an animation to the form (just a moving logo) this is just done by me running an timer what changes the location at each tick.. i can get it to work well on its own but when i add frmMain.show() to the code to load the program the animation will not work... i only get this when i ask the program to load the main form..
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Sep 21, 2010
I m developing an application in vb 2008, and using background worker to copy file(s). I have my own designed form which plays an animationon on the top of the form along with copy. For playing animation i m using "AxMSComCtl2.AxAnimation", on execution i get
"ActiveX control '' cannot be instantiated because the current thread is not in a single-threaded apartment." On search i found a link :Forum Link
But still in this link Firstly i dont understand where to insert this snippet and secondly how to implement the idea on background worker.
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Jun 6, 2009
the user of my application is able to run a diagnostic tool which is part of my application. This diagnostic tool searches every file on the computer, logs the names, and if the my program is able to then the file will be read.
My program has other uses as well. If the user wants to do something else in my program then i want the diagnostic code to run in the background. I don't want this code to prevent users from using other features of my application since the diagnostic search does take time.
How do i do this? Threading? A background worker? If the anwser is Threading which i am pretty sure it is, how do i set up a thread? My computer has 4 GB of RAM - 2GB & 2GB so i know i am able to do this smoothly.
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Jun 30, 2009
When you click a button, the program should start op everytime your computer starts, but it must be in the background, so that you wont notice it.
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Jun 9, 2009
Im trying to run a thread in the background. The sub would take a string as as input and the text to speech object would read the string.
1st problem is: How do I pass my value strIn to my sub SpeekEventWorker when im calling it like this
[code]...
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Jun 2, 2011
Is it possible to start an application not being visible? This application is a batch application and my application would look way better if I could hide this batch.
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May 5, 2009
The error is:
Method 'Private Sub ProcessToolWork()'
does not have a signature compatible
with delegate 'Delegate Sub
[code].....
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Feb 24, 2011
How can i change the background image during runtime? so far, i have an openfiledialog that grabs the location of the .png or .bmp file and then i have this below it[code]...
How can i fix the error that i get "Type system.string cannot be converted to type system.drawing.image"
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Feb 18, 2009
What I'm trying to do is show a form while a background process is running. Similar to a progress bar but not a progress bar. We have a form that has an animated gif (customer request) and that's it. no other controls. They want this form to show while the processing in the background is running.
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Jul 26, 2011
i've the need to close an ffmpeg conversion started in background with the vb.net process.start.I've seen that an ffmpeg could be closed by hitting the key 'q'.How can i send the 'q' key to the running ffmpeg process?
i intercept the process with this code:
Dim pProcess() As Process = Process.GetProcesses
For Each p As Process In pProcess
If p.ProcessName = "ffmpeg" Then
[code]....
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Sep 27, 2011
So I have this in my coding:
vb
file = My.Computer.FileSystem.OpenTextFileWriter("c:command.bat", False)
file.WriteLine("@echo off")
file.WriteLine("cd " & TextBox2.Text)
file.WriteLine("adb shell dumpsys meminfo " & TextBox1.Text & " > C:Sample.txt")
file.Close()
Shell("C:command.bat")
What I want it to do is to run the batch file without it opening if that makes sense. Right now this runs on a loop for 10 minutes and on every 2 second tick it opens and then closes the .bat. Which is really annoying to see a .bat open and close every two seconds. Is there anyway to get this process to run silently in the background so the user doesnt even know that it is running?
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Aug 22, 2011
I currently have this piece of code:
Sub Button1Click(sender As Object, e As EventArgs)
If dlgFolder.ShowDialog = Windows.Forms.DialogResult.OK Then
txtPath.Text = dlgFolder.SelectedPath
Dim CopyFile As String = Path.Combine(Directory.GetCurrentDirectory, "pdftk.exe")
Dim CopyLocation As String = Path.Combine(dlgFolder.SelectedPath, "pdftk.exe")
Dim pyScript As String = Path.Combine(Directory.GetCurrentDirectory, "pdfmerge.py")
Dim pyLocation As String = Path.Combine(dlgFolder.SelectedPath, "pdfmerge.py")
[Code]...
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Jun 23, 2009
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?
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May 8, 2010
Im working on a Dll Injector. But that is not my problem. I am using a picturebox to display the icon of a running process. E.g. If google chrome is running. The picturebox should display the icon of google chrome.
I can extract the icon to my picturebox only if I know the full path of the process. That API was easily found and works very well.
But know I want my application to get the full path of a running process automatically as soon as I order it.Like in a textbox is write: chrome.exe, and press the button next to it. What do I need to write in the button to get the full path of that running process.(of course only if its running, I if its not running I dont want anything to happned)
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Aug 23, 2011
I currently have this piece of
Sub Button1Click(sender As Object, e As EventArgs)
If dlgFolder.ShowDialog = Windows.Forms.DialogResult.OK Then
[code].....
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