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When IntelliSense Is Unavailable

There are certain cases when the IntelliSense options may not work as you expect.

If an incomplete function or other error exists in the code above the cursor, then IntelliSense may be unable to parse the code elements and therefore will not work. You can comment out the applicable code to enable IntelliSense again.

If the cursor is in a comment in your source file, then IntelliSense options is unavailable.

If the cursor is in the quotation marks around a string literal, as in the following,

MessageBox( hWnd, "String literal|") )

then IntelliSense options is unavailable.

By default, IntelliSense works automatically, but you can disable it.

Even when automatic statement completion is disabled, you can invoke an IntelliSense feature.

For more information, see Modifying IntelliSense Options.

Intellisense is not supported for projects that use the /clr compiler option.

For more information, see /clr (Common Language Runtime Compilation).

Make sure that your include directories and include files are set up correctly. Use the /I (Additional Include Directories) and the /INCLUDE (Force Symbol References) options to configure these settings.

For more information about the include directive, see #include Directive (C/C++) and Using C++ Library Headers.

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Removed section referring to .ncb files, which are no longer used.

Replace with one of the following tokens:

Content bug fix.

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