C#控制台程序实现开启、关闭SQLServer服务的代码分享

用了近一天的时间研究了c#如何开启sqlserver数据库的服务,起先应用的是c#自带的system.serviceprocess.servicecontorller类,但个人认为它在win7下效果不佳,或许由于个人系统问题,最终决定放弃去选择应用c#的system.diagnostice.process.start方法执行cmd指令,下面我示范开启sqlserver最具代表的两个服务mssqlserver与mssqlserveragent,下面是本人练习写的控制台下的代码,经由多次测试均可成功

using system;
using system.collections.generic;
using system.management;

namespace consoleapplication1
{
    class program
    {
        static void main(string[] args)
        {
            while (1 == 1)
            {
                console.write('\n\n 可选操作 : \n\n 1.启动数据库服务 2.停止数据库服务 \n\n 开始执行 : ');
                string strquerystate = console.readline();
                if (strquerystate.trim() == '1')
                {
                    string strfilepath = getfilepath('start');
                    system.io.file.appendalltext(strfilepath, getcmdstr('start'), system.text.encoding.getencoding('gb2312'));
                    system.diagnostics.process.start(strfilepath);
                }
                else if (strquerystate.trim() == '2')
                {
                    string strfilepath = getfilepath('stop');
                    system.io.file.appendalltext(strfilepath, getcmdstr('stop'), system.text.encoding.getencoding('gb2312'));
                    system.diagnostics.process.start(strfilepath);
                }
            }

        }

        /// <summary>
        /// 操作所需的cmd指令
        /// </summary>
        /// <param name='statestr'>操作</param>
        /// <returns>cmd指令</returns>
        private static string getcmdstr(string statestr)
        {
            string cmdstr = '';
            if (statestr.tolower().trim() == 'start')
            {
                cmdstr = @'@echo. & del %0 & @echo off & @echo.正在启动服务 mssqlserver and mssqlserveragent ...... & '
                        + '@echo. & @net start mssqlserver & @net start sqlserveragent & @echo.服务启动完毕!';
            }
            else if (statestr.tolower().trim() == 'stop')
            {
                cmdstr = @'@echo. & del %0 & @echo off & @echo.正在停止服务 mssqlserver and mssqlserveragent ...... & '
                        + '@echo. & @net stop sqlserveragent &  @net stop mssqlserver & @echo.服务停止完毕!';
            }
            return cmdstr;
        }

        /// <summary>
        /// 获取一个文件是否存在于磁盘
        /// </summary>
        /// <param name='pathstr'>文件名称</param>
        /// <returns>返回可创建文件路径</returns>
        private static string getfilepath(string strfilename)
        {
            string strtem = '';//用于存储要保存文件路径
            string[] strpath = new string[] {@'c:\\',@'d:\\',@'e:\\',@'f:\\'};//检测的盘符
            strfilename += datetime.now.year.tostring() + datetime.now.month.tostring() + datetime.now.day.tostring()
                + datetime.now.hour.tostring() + datetime.now.minute.tostring() + datetime.now.second.tostring() + datetime.now.millisecond.tostring().trim()+'.cmd';//为防止重复为文件重新命名

            foreach (string pathstr in strpath)//循环判断文件目录存在性
            {
                if (!system.io.directory.exists(pathstr))//判断目录存在
                {
                    continue;
                }
                else
                {
                    if (system.io.file.exists(pathstr + strfilename))//判断文件存在
                    {
                        continue;
                    }
                    else
                    {
                        strtem = pathstr + strfilename;
                        break;
                    }
                }
            }
            return strtem;//返回可建文件路径
        }
    }
}