c++ - How do files get into the External Dependencies in MSVC++2010? -

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i wonder why 1 of projects has vdserr.h listed under "external dependencies" , hasn't , gives me "undefined symbol" compiler error symbol defined in there. how can include file in other project well? (probably drag&drop, i'd know exact setting here.)

the external dependencies folder populated intellisense: contents of folder not affect build @ (you can in fact disable folder in ui).

you need include header (using #include directive) use it. depending on header is, may need add containing folder "additional include directories" property , may need add additional libraries , library folders linker options; can set of these in project properties (right click project, select properties). should compare properties of project build determine need add.


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