ServiceController[] service=ServiceController.GetServices(); 
                        bool isStart = false; 
                        for (int i = 0; i < service.Length; i++) 
                        ...{ 
                                if (service[i].DisplayName.ToUpper().Equals("IIS Admin".ToUpper())) 
                                ...{ 
                                        if (service[i].Status == ServiceControllerStatus.Running) 
                                        ...{ 
                                                isStart = true; 
                                                break; 
                                     }            
                                } 
                        } 
                        if (isStart) 
                        ...{ 
                                MessageBox.Show("服务已经启动"); 
                        } 
                        else 
                        ...{ 
                                MessageBox.Show("服务没启动"); 
                        }