asp.net 2.0 Publishing issues

Yesterday in a QQ group have a friend asked, asp.net2.0 how to publish (compile) The program, build the DLL.
However, the Vwd2005 Express we obtained from MS does not support publishing DLL generation.
You can use Aspnet_compiler.exe to publish our project.
Yesterday also from Ms up and down a. NET Framework 2.0 Software Development Kit (SDK) Beta 2 x86
Download Address http://www.microsoft.com/downloads/details.aspx?familyid=41070791-8912-4f94-ac46-7ce0e386d5c9& displaylang=en
After installation, select this item by starting menu/program/mrcrosoft. NET framwoks SDK 2.0/sdk command prompt
The DOS interface path is directly C:Program filesmicrosoft_visual_studio_8sdkv2.0>
In a way, we can use Aspnet_compiler.exe.
What if you use this command? Enter Aspnet_compiler-? Carriage return
Parameter use is out and still Chinese, more convenient
C:Program Filesmicrosoft_visual_studio_8sdkv2.0>aspnet_compiler-?
Utility to precompile the asp.net application
Copyright (C) Microsoft Corporation. All rights reserved.
Usage:
Aspnet_compiler [-?] [M MetabasePath |-v VirtualPath [P Physicaldir]]
[[u] [f] [-d] TargetDir] [-c] [-fixednames]
[-keyfile File |-keycontainer container [-APTCA] [-delaysign]]
-? Print this help text.
The full IIS metabase path for the-m application. This switch cannot be combined with the-V or-p switch.
-V The virtual path (for example, "/myapp") of the application to be compiled. If-p is specified, use the
The physical path locates the application. Otherwise, use the IIS