执行文件 https://files.cnblogs.com/files/nlsoft/cds.7z
#include <windows.h> #include <stdio.h> void SetResolution(int width, int height) { DEVMODE dm; memset(&dm, 0, sizeof(dm)); dm.dmSize = sizeof(dm); if (0 != EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &dm)) { int savew = dm.dmPelsWidth; int saveh = dm.dmPelsHeight; dm.dmPelsWidth = width; dm.dmPelsHeight = height; LONG result = ChangeDisplaySettings(&dm, 0); if (result == DISP_CHANGE_SUCCESSFUL) { printf("Display change successful [%dx%d]: %d", width, height, result); } else { dm.dmPelsWidth = savew; dm.dmPelsHeight = saveh; ChangeDisplaySettings(&dm, 0); printf("Display change failed [%dx%d]: %d", width, height, result); } } } void main(int argc, char** argv) { int w,h; if(argc==1 || argc==2) { printf("Usage: cds w h\n"); } if(argc>=3) { w=atoi(argv[1]); h=atoi(argv[2]); SetResolution(w, h); } }