Determine when a windows process is closing

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Determine when a windows process is closing

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#1 by (1 votes)
#2 by (1 votes)

1

I want to determine in vb code when a windows process is closed (which I have previously opened). But I get an error when I want to run:

Call GetExitCodeProcess(handle_Process, lp_ExitCode)

And the error message is: "Attempt to read or write to protected memory, this often indicates that there is another damaged memory."

I am based on the code on the following page: Open process and wait for it to end

windows-forms windows vb.net

asked by nasck 21.11.2016 в 23:47

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2 answers

Graph with Hours and Minutes Scanner assigned by reference

score 1 · Answer 1

' En esta parte obtiene los permisos del proceso para
' modificarlo (por decirlo de algun manera)
' Sin esto el programa no funciona, Asegurate de tener esta parte en tu codigo
handle_Process = OpenProcess(PROCESS_QUERY_INFORMATION, False, id_process)  


//Mientras lp_ExitCode = STATUS_PENDING, se ejecuta el do  
Do  

    Call GetExitCodeProcess(handle_Process, lp_ExitCode)

score 1 · Answer 2

This can happen if you are using the debugger (managed code) and also use native libraries.

Some solutions may be:

Use debuggers without managed code,
avoid the shift operation in debug and then try in release, or
disable the runtime exception that is skipping you, if available, in Debug-> Windows-> Configuring exceptions.