Problema di debug di ASP.NET.

Question

Costruire siti Web in Visual Studio 2010. Di recente ho aggiornato a una nuova macchina Dev che esegue Windows 7 64-bit. Ora, quando faccio un passaggio a una pagina web, devo smettere di debug, uccidere Cassini e avviare nuovamente il debug prima che il nuovo codice abbia effetto.Non avevo questo problema in XP.

Cose che ho provato ...

.
• compilation debug="true" nel file di configurazione
  
• Opzioni-> Debug-> Modifica e continua è abilitato

  Non sono sicuro che questo segue sotto la compilazione dinamica o la modifica e continua - qualsiasi aiuto sarebbe apprezzato.

  Modifica

  Uno dei miei colleghi non ha questo problema.Ha una configurazione identica per me, usando lo stesso progetto, la stessa configurazione di build (qualsiasi CPU)

Answer 1

As it turns out, this was my fault... I had experienced the dreaded "network BIOS command limit has been reached" issue. I found a post that recommended doing a regedit hack "HKLM\Software\Microsoft\ASP.NET\FCNMode = 1", well this basically turns off File Change Notifications. Changing this value to 2, and applying the changes recommended in knowledge base 810886 fixed both problems.

Answer 2

The reason is due to the change from a 32 bit os to a 64 bit os. The ability to change code while the application is running is unique to 32 bit code. In a 64 bit executable, this capability is removed.

This is known as "Edit and Continue". See this question for a good explanation of why this won't work on a 64bit executable:

Why doesn't Edit and Continue work on the x64 CLR?

EDIT: Clarification:

This isn't an issue with the OS, but rather the build of your code. If you have your build configuration set to "Any CPU", it will run under the architecture of your machine (x64 in your case). You should be able to force this to x86 and be able to use Edit and Continue.

Answer 3

64-bit apps can't be dynamically modified during debugging. To be able to do that you'll need to change your your build target 'x86'. Easy!

Just change it back (if you really need 64-bit assemblies).