检查进程是否存在

        /// <summary>
        /// 检查进程是否存在
        /// </summary>
        /// <param name="Name"></param>
        /// <returns></returns>
        public static bool IsProcessExitst(string Name)
        {
            try
            {
                Process[] psList = Process.GetProcessesByName(Name);
                if (psList.Length > 0)
                {
                    return true;
                }
                else
                {
                    return false;
                }
            }
            catch (Exception)
            {
                return false;
            }
        }