Question

When writing plugins for media center your plugin is hosted in ehexthost.exe this exe gets launched from ehshell.exe and you have no way of launching it directly, instead you pass a special param to ehshell.exe which will launch the plugin in a separate process.

When we are debugging media browser I find the process of attaching to a second process kind of clunky, I know about Debugger.Attach and also of some special registry entries I can use.

Both these methods don’t exactly fit my bill. What I want is to press F5 and have my current instance of visual studio attach to the child process automatically. Can this be done?

If there is a plugin for VS that allows me to achieve this functionality I would be happy with it.

EDIT

I ended up going with the following macro:

Public Sub CompileRunAndAttachToEhExtHost()      DTE.Solution.SolutionBuild.Build(True)     DTE.Solution.SolutionBuild.Debug()      Dim trd As System.Threading.Thread = New System.Threading.Thread(AddressOf AttachToEhExtHost)     trd.Start()  End Sub  Public Sub AttachToEhExtHost()     Dim i As Integer = 0     Do Until i = 50         i = i + 1         Try              For Each proc As EnvDTE.Process In DTE.Debugger.LocalProcesses                 If (proc.Name.IndexOf('ehexthost.exe') <> -1) Then                     proc.Attach()                     Exit Sub                 End If             Next         Catch e As Exception             ' dont care - stuff may be busy          End Try         Threading.Thread.Sleep(100)     Loop End Sub 

Also, I outlined the process on how to get this going on my blog.

Answer 1

I would use a macro. I’ve redefined my F5 function to attach to the asp.net process instead of the long build/validate it usually performs. This works pretty well for me and it’s really easy.

    For Each process In DTE.Debugger.LocalProcesses         If (process.Name.IndexOf('aspnet_wp.exe') <> -1) Then             process.Attach()             Exit Sub         End If     Next