VC内存共享方式实现进程多开判断 //共享数据声明和初始化-开始 #pragma data_seg("MyData") //创建一个数据段，用于存放共享的变量 int ChiShu = 0 #pragma data_seg() #pragma comment(linker,"/SECTION:MyData,RWS") //共享数据声明和初始化-结束-The VC memory sharing process to open the judgment