Event For The Termination Of A Thread And Process?

Jul 12, 2009

At the moment, I am writing a class that deals with starting an application in a thread, as well as being able to monitor the closure of the thread and process, and the creation of the thread and process through events. I have absoloutly no problems with monitering the creation of the thread and its internal process within the subs that create them. I placed notifications within the "myprocess_Exited",(for the process closure)  and "myprocess_Disposed"(for the thread closure) events.

The problem comes when I terminate the outside application manually; these events do not appear to fire when the application is closed by the user, rather than by code.I thought, since the application closes with an error code when it is terminated in such a way, that it raises the "myprocess_ErrorDataRecieved" event. But this doesn't appear to happen either. Here is some of the code from that class:

'Some of the decleratoins
Event ProcessStarted(ByVal Process As Process)
Event ThreadStarted(ByVal Thread As System.Threading.Thread)

[code]....

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[Code]...

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The code has gone bad. It is in debug mode and jumping around everywhere.
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[Code] .....

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[Code]...

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Private psi As ProcessStartInfo
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I am trying to close the thread so once it's done, it closed for good and my form is closed as well. I tried Me.Close() which results in: "Cross-thread operation not valid: Control 'Form1' accessed from a thread other than the thread it was created on." Error.

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May 14, 2010

I'm using VB.net 2005, .net framework 2.0

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[code]...

I have 2 connected GSM Modem in usb port.That codes will send SMS in all contacts in my ListBox.

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Error    1    Cannot refer to an instance member of a class from within a shared method or shared member initializer without an explicit instance of the class.    C:Documents and SettingsLMMy DocumentsVisual Studio 2008Projectssarja4bWindowsApplication2formsForm1_saielyhyt.vb    179    32    sarja4b

I am using VB2008

I used threads because I wanted to test and play with them. Threads worked I think, but now I wonder what is wrong with events?

SerialPort1.DataReceived seems to suit better here, but why don't my events work?

Here is skeleton of my code

Imports System
Imports System.IO.Ports
Imports System.Threading

[Code]....

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[Code]...

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[Code]...

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Dim Terminados As Integer = 0
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[code]....

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[code]....

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[Code]...

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[Code]...

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[Code]...

i used it and it works fine then. but as it is mentioned its not a good practice to use it. So what should i do? is it ok if i use this as i am not able to use correct practice. Mine application is not for enterprise purpose. its just my class project, and it works fine even if i put application working in background. System works ok.  I dont know how to correct this error.As i dont have that much knowlege of threads.

So please guide me how to fix this in correct way otherwise i am force to go for bad programming practice
Please refer to Windows Mobile Developer Center > Smart Device Development Forums > Windows Mobile Development > Appendtext not working for all my code details

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