Problema de depuración de ASP.NET

Question

Estoy construyendo sitios web en Visual Studio 2010. Recientemente actualicé a una nueva máquina de dev que ejecuta Windows 7 de 64 bits. Ahora, cuando hago un cambio a una página web, tengo que dejar de depurar, matar a Cassini y comenzar a depurar nuevamente antes de que el nuevo código cumpla.No tuve este problema en XP.

Cosas que he probado ...

• compilación de la compilación="verdadero" en el archivo de configuración
  
• Opciones-> Depuración-> Editar y continuar está habilitado

  No estoy seguro de si esto sigue bajo la compilación dinámica o editar y continuar, cualquier ayuda se apreciaría.

  editar

  Uno de mis colegas no tiene este problema.Él tiene una configuración idéntica para mí, utilizando el mismo proyecto, la misma configuración de compilación (cualquier 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).