.NATVIS File Extension
- Developer by: Microsoft
- Category: Developer Files
- Format: XML
What are .NATVIS files and how to open them?Can't open .NATVIS file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .NATVIS file.
What is a .NATVIS file extension?
.NATVIS file extension is created by Microsoft. .NATVIS has been classified as Developer Files. The format of .NATVIS file is XML.
.NATVIS is Natvis VC++ Debugger Visualization File
A NATVIS file is a debugger visualization file used by Microsoft Visual Studio, a software development tool used to create Windows programs and web applications. It contains one or more Type elements, or visualization rules, in XML format. NATVIS files are part of the Visual Studio Natvis framework that enables developers to define how native types are displayed in debugger windows, such as "Locals" in the Visual Studio debugger.
You can find NATVIS files for common types that come with Visual Studio in the following path:
You can open and edit NATVIS files in Visual Studio. After changing the file and saving it, the modifications will be reflected in the "Watch," "Locals," etc. debugger windows. You can also open and modify NATVIS files with a different program than Visual Studio but the modifications will not be automatically reflected. You need to use the .natvisreload command in the "Watch" window or restart the debugging session. NATVIS files may be defined per-project, -user, or -system or embedded in .PDB files.
You can add a NATVIS file to a C++ project by selecting the project node in the "Solution Explorer" then clicking.
NOTE: The NATVIS file was introduced to replace the autoexp.dat file, which was previously used by earlier versions of Visual Studio.
You can find more information about the NATVIS file format on the Microsoft Visual Studio Docs page.