Giving A Command To An Exe?
Nov 1, 2008
I'm using express edition and I am creating a direct IP connector for a game. I have figured out how to do this in the command console by going to the path of the exe e.g cd desktopgamehd2.exe -cmd -join The Ip Here -port Port Here Now I have used the command;
Code:
Dim returnValue As Process
returnValue = Process.Start(readValue)
to launch the game.(The readvalue is a string that reads the location from the games registry entry)Is there anything I can add on to use the direct IP conect command or is a whole diferent piece of code all together?
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Mar 18, 2009
I need to give an app 2 string values on startup via the command prompt like this
C:myapp.exe string1 string2
How do I accept these values?
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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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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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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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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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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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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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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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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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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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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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Aug 6, 2009
how do i set a default value in a recordset? i want the value in row 1 to be taken as the default, how do i do this?
i have this error:
Error 1 Class 'System.Data.DataTable' cannot be indexed because it has no default property. C:Documents and Settingsmiller_aDesktopFront End FCOMOctobaseOctobasefrmFrontEnd.vb 41 25 Octobase
refering to this line of code:
booIFP_KG = Availability("KG_IFP")
'booIFP_KG is a checkbox in the datatable availability and kg_ifp is another datatable.
If you're not living on the edge, you're taking up too much room.
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Jan 7, 2010
A few weeks ago I found out that you can give value types etc.. your own name. Something like:Imports Int32 = MyInt..But I forgot how to do it.
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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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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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Sep 10, 2009
I have to use some calculations now and then and sometimes those will give me inf, and sometimes they work, this makes my app very inaccurate...Now i dont know what is causing this, im not dividing zero so far i can see..
(3 + Math.Sqrt(5)) ^ ...
It works for single numbers, But how would i retrieve the ?double? of bigger numbers without getting INF?With bigger numbers i mean really big, like 1477014138.
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Apr 23, 2010
how do i give a string a dynamic name i.e. in the below for loop i want to create a string name using the item in question.
For i = 1 To NumNames
Dim userName & i.tostring As String
....
Next
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Mar 6, 2011
Image shows the buttons on my UI in vb.net.All these buttons are having background images. Now what i want is these buttons be shown as inactive when actions corresponding to them are not available so I am making them cmd.enable = false but still on UI there is no visual effect of this disabling them on these buttons. They keep looking same as in enabled mode. So how to give effect of disabled state to these buttons.In the same way i want effect to be visible when mouse is hovered over these buttons and buttons are clicked
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May 8, 2012
I am entering a values into another textbox and I want it to surrender Focus to another textbox if the value I have entered is the same as the one in the database.However what is happening is that if the value is the same as in the database the cursor just disappears and it does not give focus to the control that I want it to give focus to. Any ideas on how I can correct this.
Private Sub txtProducedAt_TextChanged(sender As System.Object, e As System.EventArgs) Handles txtProducedAt.TextChanged
Dim iSql As String = "SELECT ID,SiteName FROM Sites WHERE SiteName = '" & txtProducedAt.Text & "' "
Dim da As New OleDbDataAdapter(iSql, LoginForm1.Conn)
Dim dTable As DataTable = New DataTable
da.Fill(dTable)
If dTable.Rows.Count = 0 Then
Exit Sub
ElseIf dTable.Rows.Count > 0 Then
txtProducedAt.Text = dTable.Rows(0)("SiteName").ToString
txtAccountNumber.Select()
End If
End Sub
I've tried putting code into the tabindex changed event but its not doing what i want and also in the lostfocus event
Private Sub txtProducedAt_TabIndexChanged(sender As Object, e As System.EventArgs) Handles txtProducedAt.TabIndexChanged
Dim iSql As String = "SELECT ID,SiteName FROM Sites WHERE SiteName = '" & txtProducedAt.Text & "' "
Dim da As New OleDbDataAdapter(iSql, LoginForm1.Conn)
Dim dTable As DataTable = New DataTable
da.Fill(dTable)
If dTable.Rows.Count = 0 Then
Exit Sub
ElseIf dTable.Rows.Count > 0 Then
txtAccountNumber.Focus()
End If
End Sub
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May 8, 2012
I am entering avalues into another text box and I want it to surrender Focus to another textbox if the value I have entered is the same as the one in the database.However what is happening is that if the value is the same as in the database the cursor just disappears and it does not give focus to the control that I want it to give focus to.
Private Sub txtProducedAt_TextChanged(sender As System.Object, e As System.EventArgs) Handles txtProducedAt.TextChanged
Dim iSql As String = "SELECT ID,SiteName FROM Sites WHERE SiteName = '" & txtProducedAt.Text & "' "
Dim da As New OleDbDataAdapter(iSql, LoginForm1.Conn)
[code]....
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Jan 14, 2011
I did a calculator program in vb.net,in which the input can be given through mouse.I don't know how to enter it through keyboard.
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Jul 14, 2009
I am busy with a colledge project and need to take pictures and assign values to them.None of my books or any of the searches I have done has even pointed me in the right direction.
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May 1, 2012
contractText = RTrim(reportData.contract)
If contractText = "" Then
[code].....
However if reportData.contract = "" then the code returns recordHasContract = True
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Jun 15, 2012
Here's the function I'm a bit mystified by(Little rusty bitwise operators)
void two_one(unsigned char *in,int in_len,unsigned char *out)
{
unsigned char tmpc;
int i;
[CODE]...
I marked the two places that I don't quite understand. How to convert those pieces to Vb.Net.
Update: So this is what I came up with, but it's not quite giving me back the right data...Anything look wrong here?
Public Function TwoOne(ByVal inp As String) As String
Dim temp As New StringBuilder()
Dim tempc As Char
[code].......
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Jun 29, 2009
I am trying to connect to a remote machine through a vb.net application and want to retrieve the system information using WMI Classes. But the source line (scope.Connect()) as below generates an error "Access Denied HRESULT...." [code]
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May 24, 2012
I have a text box where i am entering numbers of double datatype andon the Keytdown event of the textbox some checks take pace and in certain circumstances I want to be able to stop the user from entering other information until they enter the right information in the textbox (where it says right here) . now when I say exit sub the textbox somehow loses focus . but this is not how I want it to be I want the textbox to remain with the focus so the user can change the information . How can i go about this.
And the other thing is why is my txtDestPayRate1.Focus() just befor the exit sub not working? because I am giving focus to it so whats happening or rather why is it not happening Is there a way other than exit sub to tell it to stop executing on that line and do other stuff
Private Sub txtDestPayRate1_KeyDown1(sender As Object, e As System.Windows.Forms.KeyEventArgs) Handles txtDestPayRate1.KeyDown
If e.KeyCode = Keys.Enter Then
[code].....
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Mar 1, 2012
The following code was taken from a javascript script. What it's (supposedly) doing is assigning properties to the line item. A name, a relations array, rounds array (which they lost in), total wins, three tiebreaker scores, and if they had a bye. (This is for a swiss pairing algorithm.)[code]I want to do something like this in Visual Basic. I'm pulling data from a table using a OleDBReader. I want to give each item that is pulled a set of these properties. Then by some means changing them.
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Aug 28, 2010
How to select Row by givieing cell value in datagridview
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Oct 26, 2006
I just finished putting the first 6 datagrid controls on my form and i went to go test it and got this build error: Error 4 Value of type 'String' cannot be converted to 'System. Windows.Forms.DataGridViewTextBoxColumn'.C:SoftwareForm1.vb 1425 19..When the line generating the error is this Me.Name = "Form1".where it has the "Form1" portion underlined in blue.This is a weird error because that line was made by the IDE to say the name of the form and has nothing to do with 'System.Windows.Forms.DataGridViewTextBoxColumn'.I tried saving my progress and restarting the IDE with no luck..Now I cannot even access the form in designer mode,One or more errors encountered while loading the designer. The errors are listed below. Some errors can be fixed by rebuilding your project, while others may require code changes.The designer cannot process the code at line 1424: Me.Name = "Form1" The code within the method 'InitializeComponent' is generated by the designer and should not be manually modified.
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