根据窗口名关闭窗口或窗口所在进程

int KillProcessByTitle(const char* sWindowName){HWND hWindow=FindWindow(NULL,sWindowName);if(hWindow==NULL){return 1;}PostMessage(hWindow,WM_CLOSE,0,0);//向窗口发送WM_CLOSE消息关闭对话框窗口,如果该对话框是进程的子对话框则要进行后面的关闭进程操作DWORD dwProcessID;HANDLE hProcess;if(GetWindowThreadProcessId(hWindow, &dwProcessID)==0){   return 2;   }   hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,dwProcessID);   if(hProcess==NULL)   {   return 3;   }   if(!TerminateProcess(hProcess, 0))   {   return 4;}  return 0;}