从Win32应用编程接口窗口过程中将值保存在std::vector中

#include <windows.h>
#include <vector>

std::vector<int> dataVector; // 全局变量

LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
    switch (uMsg) {
        case WM_CREATE:
            // 初始化代码
            break;
        case WM_COMMAND:
            // 处理命令消息
            if (LOWORD(wParam) == 1) {
                int newValue = 42; // 示例数据
                dataVector.push_back(newValue);
            }
            break;
        case WM_DESTROY:
            PostQuitMessage(0);
            return 0;
    }
    return DefWindowProc(hwnd, uMsg, wParam, lParam);
}

#include <mutex>

std::vector<int> dataVector;
std::mutex dataMutex;

LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
    switch (uMsg) {
        case WM_COMMAND:
            if (LOWORD(wParam) == 1) {
                int newValue = 42; // 示例数据
                std::lock_guard<std::mutex> lock(dataMutex);
                dataVector.push_back(newValue);
            }
            break;
        // 其他消息处理
    }
    return DefWindowProc(hwnd, uMsg, wParam, lParam);
}