How To Run Command Lines

Nov 9, 2009

I have been trying to figure out how to run command lines through my VB form, such as:

-Shutdown
-Start
-Echo

Just random things, and I can't figure it out. Can someone explain to me how it works?

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Running Program When Executed With Command Lines

Sep 3, 2009

How do I make a program run only when it is executed with a command line? For example, if you press WINDOWS KEY + R, and then type in
"firefox.exe -profilemanager"
It will open up Firefox's profile manager. How do I make my program do that, except, if it's command line is "program.exe -letmein" it'll open form2. And if it's opened manually, (by doubleclicking or anything else) it'll open form1.

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Read Lines From Command Line To Windows Form?

Jun 9, 2010

Hey Overflow, I have an application which serves as a user interface for a spartan/command line program.

I have the program running on a separate process, and my application monitors it to see if it is responding and how mush CPU it is utilising.

Now I have a list of files in my program (listbox) which are to be sent to the application, which happens fine. But I want to be able to read text from the com-line so as to determine when the first file has been processed.

Com-line says one of "selecting settings", "unsupported format" and "cannot be fixed". What I want to be able to do is when it says one of these three things, remove item(0) in listbox1.

I thought of programming an event which handles com_exe.print or something or other, if possible.

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Create Command Link Buttons (with Multiple Lines Of Text) In Program?

May 6, 2012

I know how to use the default buttons item, but is there any way to achieve the style of multiline buttons (or maybe rather, "clickable text"?) like shown below?

The situation is that I have an interface for the user to select what kind of file he wishes to establish, and there has to be a brief description under the larger, main line of text.

I'm only planning to run this on Windows 7, so I don't need to worry about backwards compatibility with older versions of Windows

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4.0 VS2010 Using VB: Force Textbox Update To Appear To Users Before Following Command Lines Are Finished (Onclick)?

Jan 14, 2012

I'm fairly new to ASP.net development.th something I have been spinning my wheels on. I would like to update the value a textbox and then load some data when a user clicks a button. I have this working perfectly but unfortunately the textbox change isn't visible until AFTER the data loads. I've tried several methods, updatepanel, backgroundworker, and async

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Send A Command To A Command Line And Then Submit The Command?

Apr 30, 2010

First let me say that I am not sure whether or not this should go in this section or the API section, and if it needs to be moved I apologize. My issue is fairly straight forward, but for some reason I cannot get it to work.

I am trying to send a command to a command line and then submit the command. I have been trying without success to get this to work in v2008 Express and v2010 Express, Here is the code I am trying to us:

Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" ( _
ByVal lpClassName As String, _
ByVal lpWindowName As String _

[Code].....

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2008 Count Lines In Textbox With Multiple Lines Using Label To Display The Numbers?

Sep 3, 2009

how to count the lines in textbox1.text (with multiplelines). I don't need to count each character. I only need to count each line from top to bottom in textbox1.text (multiplelines) and I will use Label1 to display the numbers.

example:

1-pauljaones
2-tommyperrry
3-marktoms
4-Jonessmith
5-paulwhite

Obviously this is 5 lines and that's what I need to count.

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Get A Bunch Of Lines From A Text File (they Will Be Filenames Eventually) Which Are Split By New Lines And Puts Each One Into An Array?

Jun 22, 2010

I have written a simple script to get a bunch of lines from a text file (they will be filenames eventually) which are split by new lines and puts each one into an array..

Dim ary() As String
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If My.Computer.FileSystem.FileExists("C:MenuFiles.txt") Then

[code]....

The only thing I can do for now is either use the substring function to remove the first character from all array values after 0 but I don't like that because it's messy and what if the split "works" as I want it to one one of the lines and knocks of the first character when I don't want it to.

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Read Lines From Txt File After Every 7 Lines .net?

Mar 17, 2012

below are a few lines from my text file(10929 lines)I need to read each line and insert into MS Access. each line is a column in my table and the record changes on every 8th line or to be more specific(on every 8th line you will see a number [1,2,3,4,5,6,7,8,9.....] this is where another record starts,

[Code]...

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Using Psexec.exe From PsTools To Send A Command To A Remote System To Fire A Command

Mar 17, 2010

I am currently using psexec.exe from PsTools to send a command to a remote system to fire a command through a command prompt however I am finding that the shell I am doing does not seem to like the spaces in the path.

[Code]...

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ExecuteReader Requires Command To Have Transaction When Connection Assigned To Command Is In Pending Local Trans?

Nov 8, 2007

Any ideas on how I handle the following error thrown in the SqlDataAdapter.Fill as a result of the BeginTrans in the callee?

System.InvalidOperationException = {"ExecuteReader requires the command to have a transaction when the connection assigned to the command is in a pending local transaction.The Transaction property of the command has not been initialized."}

[code].....

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IDE :: ExecuteReader Requires Command To Have Transaction When Connection Assigned To Command Is In Pending Local Trans?

Jun 30, 2010

Public Sub ExecuteTransaction(ByVal connectionString As String) Using connection As New OleDbConnection(connectionString)

Dim command
As New OleDbCommand()
Dim transaction
As OleDbTransaction

[Code]...

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Command Line Switches - Keeping Command Window Open?

Feb 24, 2010

I am using the following code to run defrag and to analyze if the C: drive requires defragmentation:

Dim analyze As Process = System.Diagnostics.Process.Start("C:WindowsSystem32defrag.exe", "C: /a /h /u /v")

This process runs through analyzing, runs it in normal mode & prints the progress to the command window.

My problem is that as soon as the process is complete the command window closes. I need it to stay open so that I can read the results.

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Send Command To Command Line From Windows Form Application?

Mar 11, 2010

I am trying to send a command to the external command line (cmd.exe) from the Windows form application that I'm writing in VB.NET (using VS2008).

I can only access the external program thru the command line (its not my program) and I must do so from a form app.

I am trying to use the following code. I am able to call a cmd.exe window, but I can't pass the command line my command.

Using mp As New Process
With mp.StartInfo
.FileName = "cmd.exe"

[Code].....

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Add New Sql Command To DataSet's Command Collection And Fill DataTable?

Jan 16, 2010

I want to add a new select command to my dataset. To do that, I have added a new partial class to my project. Because we have to use partial class if we want to extend generated dataset codes. [code]...

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Command Line Program To End Before Moving Onto The Next Command In Loop?

Feb 4, 2011

I am using a CheckedListBox that is populated with Filenames (full path, i.e. C:TestTest.jpg)When I have the files that I want in the CheckedListBox I wish to click a Start Button which will process the list one at a time using an exe program that runs on the Command Line. There are arguments that need to pass to the command line as well as the file location in order for the program to process.I currently have it working but the issue is the loop finishes quickly and it is left up to the CMD.exe to finish the process. What I would like is for the LOOP to wait until each file completes processing before passing the command for the next file in the CheckedListBox.There some reasons I wish for it to work this way.

1) I would like to have a button that can Pause/Restart the Loop.

2) I would like to have a button that can Stop the Loop so the whole process can end.

3) I would like to have the Loop remove each file one by one from the CheckedListBox after it has been processed.

4) I would like to display a Message once all the files have been processed.

5) And if it were possible I would like to report the status either by text or a progress bar showing where it is at in the process.

6) And the ability to add some error handling if possible.

Since the Loop finishes so quickly as it just passes the command to the command line using the & as a seperator it is the command line that is handling the rest of the process. Because of this there is not control over it in the GUI.The code I am using allows the Command Line text to display in the Form so it won't open up a seperate window to run CMD.exe. This is the desired affect as I would like everything to appear to run from within the Form itself.

[Code]...

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Insert Command Not Functional After Clear Command In Vb Report

Aug 21, 2011

User need to select their prefferable data to show in report. What i did is i have a clear command first to delete the temporary table. The temporary table is basically a table to stored user selection parameter data. After the clear command, i have
a insert command to insert user selection data into the temporary table. What happened now is when i run the program exe, first run of the report is work fined, but not the second and the following times of execution. It will return null or blank report. The weird thing is when i execute it from development environment, it seem like the report is able to pick up user selection parameter and run the report for the first times and the subsequent execution.

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Preset A Command And Have The Command Called On Different Option Clicks?

May 18, 2009

i have seen this in many codes, just not sure where to start and how to call the command. what i'm talking about is having code as such (this is for save file dialog):

[Code]...

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.net - Graphics.drawString - Draw String In Multiple Lines And Know How Many Lines Given String Will Take

Aug 26, 2011

I want to draw string in multiple lines and and I want to know how many lines given string will take. I am using following method.

[Code]...

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Read Lines In A File - Split The Lines And Spit The Result To Another File?

Aug 3, 2009

I am trying to make a script to spit command lines to a bat file to compress a bunch of files singly and then delete the original ones. I am sure that is easy to most of you, but I living a ____ trying to do this. A have a file list like this one belo, which was created with a command -- Dir /b /s /a-D N: > filelist.txt

[Code]...

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Read Lines In A File, Split The Lines And Spit The Result To Another File?

Oct 20, 2009

read lines in a file, split the lines and spit the result to another file

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Command Prompt 'Copy' Command Equivalent

Apr 24, 2011

In the Windows Shell, there is a command that looks like this: copy /b fileA.zip + fileB.jpg fileC.jpg..Is there any equivalent function in VB.NET? I already know this works: [code] But I would much rather have a built-in function to work with. Here is what I am trying to do: url...Also, this doesn't just work for pictures. It works for any binary file. Is there any way in VB.NET to tell if a file is binary or text?

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Hide Characters In SET Command On Command Prompt?

Feb 6, 2011

Is there a way to hide the characters of a "set /p password=Enter Password:" command? Or any new strand not using the SET command i could use instead?

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.NET - Pass Command On Command Line?

May 29, 2012

I am struggling to pass a parameter to a VB.NET application via a Windows scheduled task. It works perfectly in Visual Studio (passing a command line arguement via project properties).If I am calling a VB6 application, then I will supply the following parameters and it works:

Run: c:progra~1TestTest.exe TestParameter Start In: c:progra~1Test However, if I supply the same parameters in VB.NET, the program throws an exception when it tries to create an instance of a class in the Form.Load: System.NullReferenceException cannot create instance of object.

I have also tried the following:Run: c:program filesTestTest.exe TestParameter Start In: "c:program filesTest" This time the status of the scheduled task changes to "cannot start".What is the correct way to specify command line parameters in a scheduled task for a VB.NET program?UPDATE I found the solution on this web page:[URL}.. I am still confused as to why the program would not create an instance of an object when I used the 8 bit paths (i.e. progra~1)

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Command Text Was Not Set For Command Object

Apr 23, 2011

I'm running into the following error message when I click the button event: Command text was not set for the command object. [code]

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Command Text Was Not Set For The Command Object

Dec 21, 2009

If I comment out MdiUpdate() this run fine. When I run it with MdiUpdate I get the following Error...

da.Fill(ds,
"Mdi") Command text was not set for the command object.

I have also taken the code from the select statement and put it into the other 2 (replace the CliendGroupID = 3) and it works fine
Here is the code:

Public
Class NewFileInput
Dim inc As Integer

[code]....

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Command Line Argument: Check If Correct Command Line Or Exit App?

Jun 6, 2012

I have beginner skills using VB (am using the Express edition to learn). I would like to know how to set up a conditional statement in a Windows Form (WF) app that would check if a specific command line has been passed by another separate app that launchesthe Windows Form app using command lines, and if not passed, then the Windows Form app would shut down (exit, close).So far, I can use:

For Each s As String In My.Application.CommandLineArgs
If s <> "xyz" Then
Me.Close()

[code]....

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Command Prompt "Copy" Command Equivalent?

Feb 10, 2012

In the Windows Shell, there is a command that looks like this:copy /b fileA.zip + fileB.jpg fileC.jpgIs there any equivalent function in VB.NET? I already know this works:Shell("cmd copy /b fileA.zip + fileB.jpg fileC.jpg")

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Open Command Prompt And Run The Command "netstat -a"

Oct 2, 2011

I'm starting to make a program that will run some commands, so i need some code that will open command prompt and run the command "netstat -a".

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Read Lines From Text File 1 And Delete Those Lines From Text File 2?

Sep 15, 2009

I have a text file containing lines of data (File 1). I need to delete all the lines in another text file (File 2), which are found in file 1.So I could read file 2 line by line. And then once the line has been read, read file 1 line by line to search for a match. But that's going to be painfully slow.Or I could read file 2 into memory. And then read file 1 line by line and REPLACE the lines in file 2 with nothing, therefore deleting them. File 2 could be 100 mb, so I'm not sure about reading it all into memory.

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