Get The Return Of A CLI Command?

Sep 21, 2011

I need to read the status of HP RAID Controllers out of the HP CLI.Thats quite simple, but I need to get the return of the CLI back to VB.

Sub Main()
Dim myString As String
Dim my2string As String

[code]....

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C# - How To Return The Execute Command

Feb 25, 2010

Using VB.Net and C#.Net

Using 3 Tier, I was executing this query in DataAccessLayer, i want to call this query in ApplicationLayer throgh BUsinessLogicLayer.

Code.

Cmd = New SqlCommand("Exec delTable", con)
cmd.ExecuteNonQuery

I want to return this execute command like this,

In application Layer How to call this?

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Return Value For Command.ExecuteNonQuery Function

Apr 3, 2009

What value will be returned from below execution with select, insert, update, delete?

Dim L_EXECUTED_NO1 As Integer = command.ExecuteNonQuery()
Dim L_EXECUTED_NO2 As Integer command.ExecuteReader()
Dim L_EXECUTED_NO2 As Integer = command.ExecuteScalar()

For example, I tried "Dim L_EXECUTED_NO1 As Integer = command.ExecuteNonQuery()" with Update SQL statement and that returned "-1". But it returned 1 for Delete SQL statement.

If Query_SQL("EXEC SP_ATT_CLOCK_INOUT_UPDATE '" & L_TODAY_DT & "', '" & L_EMP_ID & "', '" & L_START_TM & "', '" ) = True Then
MsgBox("Successfully saved!", MsgBoxStyle.Information)
End If
Function Query_SQL(ByVal SQL_Query) As Boolean
[Code] ......

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FTP Error (Different Address Return In PASV Command)

Apr 18, 2012

I was getting this error "The server returned an address in response to the PASV command that is different than the address to which the FTP connection was made." when i trying to get the response from my partner ftp server, Google implies me to change my .UsePassive to false, when i do tat, my error turn to "The operation has timed out" on .GetRequestStream() line. I tried to change my time out values to -1, and it doesn't work as well.

System.Net.WebException was unhandled
Message="The operation has timed out"
Source="System"
StackTrace:

[code]....

And the file is only few kb, by right its not suppose to that long of time to stream it And is this possible the problem cause from FTP server setting? I got no experience in setting FTP server setting so i got no idea whether my connection was restricted by the server?

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Return An Errorlevel To Command Line Through Program?

Sep 10, 2007

How can I return an errorlevel to the command line through VB.NET? I have tried:ExitProcess(0)and Environment.exit(0)

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Run A Shell Command And Return Success Or Fail?

Jul 30, 2010

I searched around and could not find a solution so I am sorry if I started something that has already been covered. Want I want to do is run a command line code and simply return a boolean of if it was successful or not. Is this possible? Typically when you run something (example net user User Pass) it will return a value "The command Completed Successfully." If I return this value I will have it from there.

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VS 2008 - Process.Start AT Command - Return ID

Jul 25, 2010

I want to add a scheduled task like this: Dim myProc As Process myProc = Process.Start("at", "02:00 /every:T,W,Th,F,Sa c:ackup.bat") When I type that command at a command prompt it returns "Added a new job with ID = x". How do I get this ID in my code, as it's needed if I want to delete the scheduled job? I've tried looking at some of the properties of myProc but haven't found the right one yet. Maybe I need to wait until the process has completed? (If so, how will I know?).

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How To Deal With Execute Scalar Command That Return Null

Jan 10, 2012

I want to retrieve total value from sales table in sqlcommand object. Below is my sample code.I will get error if there was no data in the tabel that matched my query saying that null could not be converted into decimal.

I would not get error if there was data that matched my query and returned the total value in tmpSales variable.My question is what is the best way to deal with this situation?

Dim CmdTmp As System.Data.SqlClient.SqlCommand

Dim tmpSales As Decimal

CmdSales = New System.Data.SqlClient.SqlCommand("SELECT SUM(Total) FROM Sales WHERE Date>= '1 Jan 2011' And Date<= '30 Jan 2011", ConDB)tmpSales = CmdSales.ExecuteScalar

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VS 2005 - How To Capture Return Code From Shell Command

Aug 25, 2009

If I execute any shell command in VB application How can I capture the return code from the shell command. I have written something like this
shell(db2look ....,AppWinStyle.Hide)
Now I want to know the return code of the above command which ran using shell script.

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C# - Make A Windowless / Command-line Application Return But Continue Executing In Background?

Feb 15, 2011

I'm writing a command-line application in .Net. The app itself is fairly simple, but it has to connect synchronously to a web-service, which in turn has to connect to a Oracle database, and those pieces are fond of taking their time.

Is there a straightforward way (without dividing my app exe in two) to continue executing but nonetheless yield execution to the command prompt?

It's Windows, so no "&". Also, I cannot use cmd.exe's "start" cmdlet.

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.Net Asynchronous Delegate Abortion - Call Selenium Command Doesn't Return The Response From The RC Server

Jun 4, 2012

Background: My application is used to execute tests using Selenium RC servers, and occasionally I'm running into a problem when my call to a Selenium command doesn't return the response from the RC server - it then ends up blocking the thread that is executing the test.

[Code]...

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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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[VB 2010] Return Alert Message If SQL Query Return No Records

Dec 12, 2011

I use this code to return records in a DataGridView:

[Code]....

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Return An Object As The Return Value Through A RealProxy Transparent Proxy?

Oct 7, 2010

I'm working up a system where I plan on using RealProxy objects to enable intercepting method calls against a set of objects, handling the call, and then returning appropriate results. This works just find for simple return types like strings or ints, but I can't seem to return objects from the RealProxy.Invoke method. Everything works. I get no errors, but the returned value is always NOTHING, instead of an object.

I've worked up the smallest sample code I could, and have included it below. Essentially, just call RPtest and single step through. The code creates a simple object, RPTestA, with a string field and an object valued field It then retrieves the string

[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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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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Checking If A Port Is Open - If It Is Open Then Return True, If It's Closed, Return False?

Dec 28, 2010

I'm making a Visual Basic GUI application to display whether a number of my ports are open for people to know whether things like my website and my Minecraft server are open.My problem is I have absolutely no idea how to do this in Visual Basic.Basically, I'm asking for something which sends a signal to an IP with a specific port, if it is open then return true, if it's closed, return false. Similar to: http:[url]....

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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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Using LINQ To Return Element In Collection, Would Like To Return Nothing If Element Not Found?

Mar 3, 2011

I would like the following function to return Nothing if the element with the specified key is not in the collection. Instead, it returns an error - something to the effect of "no element found"

Public Class MyCollection
Inherits System.Collections.ObjectModel.Collection(Of MyType)
Public Function FindByActivityKey(ByVal searchValue As Integer) As MyType

[code]....

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