How to skip compile Windows sdk header file?

Examples:

"sql.h" header file how to skip compile in vs 2008 ?

I'm not quite sure what you mean. If you have

Code:

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#include <sql.h>

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in your program and you don't want to compile the sql.h header file, you can just comment out that line as

Code:

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//#include <sql.h>

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And what is the problem with the header? The header just adds a bunch of declarations to your code, but does not bring any extra thing to be compiled. What is the problem with that?