Forms :: Running Console App From WinForm?

Feb 8, 2011

I'm trying to run an app (GacUtil) which is normally run through a console window, directly in my winforms app, but I keep getting the error:
"The system cannot find the file specified"

Here is the
Dim AppName = "gacutil"
Dim BaseOptions = " /i"
Dim oStartInfo As New ProcessStartInfo
Dim sFull As String
Dim sStartPath As String = Path.GetDirectoryName(TextBox1.Text)
[Code] .....

In this case, the DLL is in C:, and 'GacUtil' has been added to the Environment path variable.
I can put a break point on the next to the last last line, copy and past the output of the 'sfull' variable into a command prompt and it will run perfectly. (I've tried adding oStartInfo.UseShellExecute=False, removing the whole workingDirectory property line and just changing sFull so that it has the Startpath also, but I still get the error)

However, when I try it in the Winforms app I'm creating, I get the error.
Process.Start(oStartInfo)

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Public Class ConsoleHelper
<Runtime.InteropServices.DllImport("kernel32.dll")> _
Public Shared Function AllocConsole() As Boolean
End Function
[Code]....

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I'm having trouble opening and running DOS commands through VB Express.I'm trying to have VB open a command console and enter path to a batch file. So far I have not been able to get VB to open a console and enter any text.[URL} Here is the code I am using right now (without success)

Private Declare Function GetShortPathName Lib "kernel32" Alias "GetShortPathNameA" (ByVal longPath As String, ByVal shortPath As String, ByVal shortBufferSize As Int32) As Int32
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[code]....

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Aug 1, 2011

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Imports System.IO
Module awcWatcher
Sub Main()
Dim fsw As New FileSystemWatcher("D:ACS DesktopAWCeportingstaging")
fsw.NotifyFilter = NotifyFilters.FileName Or NotifyFilters.LastWrite
[Code] .....
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Private Sub ViewSources_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
' declaration
Dim sourceCollection As SourceCollection
Dim source As Source

[code]....

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i have a windows form that has a web browser control.

i need to pass the value from the windows form to the html doc.

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here is my code from the winform
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heres the code for the html doc.... this part of the code works

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[Code]....

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Sep 10, 2011

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the basic functions
vb.net
Private WithEvents MyProcess As Process

Private Delegate Sub AppendOutputTextDelegate(ByVal text As String)


Private Sub MyProcess_ErrorDataReceived(ByVal sender As Object, ByVal e As System.Diagnostics.DataReceivedEventArgs) Handles MyProcess.ErrorDataReceived

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End Sub



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AppendOutputText(vbCrLf & e.Data)

End Sub
Private Sub AppendOutputText(ByVal text As String)

If outputtextbox.InvokeRequired Then

Dim myDelegate As New AppendOutputTextDelegate(AddressOf AppendOutputText)

Me.Invoke(myDelegate, text)

Else

outputtextbox.AppendText(text)

End If

End Sub

the startup that works.

VB.net
MyProcess = New Process
With MyProcess.StartInfo[code].......

i sometimes replace the textboxx2.text with a custom command like "exit".so when i press the button after entering exit for example nothing happens.but when the app starts it does gets the first 2 commands. so why is it failing at the buttons.

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Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Debug.Write("Foo")
Debug.Flush()

[code]....

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[Code]...

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[code]....

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