A resource file is a text file with the extension . rc. The file can use single-byte, double-byte, or Unicode characters. The syntax and semantics for the RC preprocessor are similar to those of the Microsoft C/C++ compiler.
What is .RC file in C++?
Projname.rc. Projname. Source Files. The resource script file for the project. The resource script file contains the following, depending on the type of project, and the support selected for the project (for example, toolbars, dialog boxes, or HTML):
What are Visual Studio resource files?
Visual Studio provides a resource editor that lets you add, delete, and modify resources. At compile time, the resource file is automatically converted to a binary . resources file and embedded in an application assembly or satellite assembly. For more information, see the Resource files in Visual Studio section.