该代码使用Core Audio API控制Windows音量。开发环境包括VS 2019和Windows 10企业版2016长期服务版。示例代码包含`test.h`、`test.cpp`、`SystemVolume.h`和`SystemVolume.cpp`四个文件。`SystemVolume.cpp`中包含初始化、设置音量、获取音量、关闭服务等方法，并使用`IAudioEndpointVolume`接口控制音量。代码通过`CoInitialize`、`CoCreateInstance`等COM组件接口函数，完成音量控制功能。

GUI开发，屏蔽输入法影响 public class WindowsImManager { private static boolean status = true; priv

问题 *** These critical programs are missing or too old: compiler *** Check the INSTALL file for required versions. 环境 系统：Centos 7 gcc版本：gcc version 4.

This article presents two methods in C++ to obtain the path and name of the currently running executable. The first uses command-line arguments (argv[0]) and string manipulation to extract the information. The second employs a custom `PathUtil` class, leveraging `GetModuleFileNameA` to retrieve the full path and then parsing it to separate the filename. Both methods provide solutions for acquiring both the executable's path and its name.

本教程详细介绍了如何在 Linux 系统上升级 GCC 编译器，适用于 Ubuntu、CentOS 等常见 Linux 发行版，帮助开发者提升编译效率。