Visual C++ Language Reference (C++/CX)

Visual C++ component extensions (C++/CX) is a set of extensions to the C++ language that enable the creation of Windows Store apps and Windows Runtime components in an idiom that is as close as possible to modern C++. Use C++/CX to write Windows Store apps and components in native code that easily interact with Visual C#, Visual Basic, and JavaScript, and other languages that support the Windows Runtime. In those rare cases that require direct access to the raw COM interfaces, or non-exceptional code, you can use the Windows Runtime C++ Template Library (WRL) (WRL).

The new model represents the next generation of native C++ programming on Windows. By using it, you can create:

Quick Reference

Table of keywords and operators for Visual C++ component extensions (C++/CX).

Type System (C++/CX)

Describes basic C++/CX types and programming constructs, and how to utilize C++/CX to consume and create Windows Runtime types.

Building apps and libraries (C++/CX)

Discusses how to use the IDE to build apps and link to static libraries aned DLLs.

Interoperating with Other Languages (C++/CX)

Discusses how components that are written by using C++/CX can be used with components that are written in JavaScript, any managed language, or the Windows Runtime C++ Template Library.

Threading and Marshaling (C++/CX)

Discusses how to specify the threading and marshaling behavior of components that you create.

Namespaces Reference (C++/CX)

Reference documentation for the default namespace, the Platform namespace, Platform::Collections, and related namespaces.

CRT functions not supported with /ZW

Lists the CRT functions that are not available for use in Windows Store apps.

Roadmap for Windows Store apps using C++

Provides high-level guidance about Windows Store apps and links to more information.

Other sources of information

Channel 9 on MSDN and the Visual C++ team blog

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