How to create multiple preprocessor constants in ASP.NET Page Directive?

It is possible to create a constant like this:

http://haacked.com/开发者_运维技巧archive/2007/09/16/conditional-compilation-constants-and-asp.net.aspx

<%@ Page CompilerOptions="/d:QUUX" %>

How to create multiple constants ?

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This is equivalent to the Csc.exe /define: (or vbc.exe if you're using VB, I don't discriminate!) The /d: is just short for /define: in either case.

To add multiple constants, just slap a comma in there:

<%@ Page CompilerOptions="/d:QUUX,QUUX2,BOB,LITTLETIMMY,MYFOOTHURTS" %>