コード例 #1
0
ファイル: HardDiskPartition.cs プロジェクト: tangaoxiang/ERM
        /// <summary>
        /// 获取硬盘上所有的盘符空间信息列表
        /// </summary>
        /// <returns></returns>
        public List <HardDiskPartition> GetDiskListInfo()
        {
            List <HardDiskPartition> list = null;

            //指定分区的容量信息
            try
            {
                SelectQuery selectQuery = new SelectQuery("select * from win32_logicaldisk");

                ManagementObjectSearcher searcher = new ManagementObjectSearcher(selectQuery);

                ManagementObjectCollection diskcollection = searcher.Get();

                if (diskcollection != null && diskcollection.Count > 0)
                {
                    list = new List <HardDiskPartition>();

                    HardDiskPartition harddisk = null;
                    foreach (ManagementObject disk in searcher.Get())
                    {
                        int nType = Convert.ToInt32(disk["DriveType"]);
                        if (nType != Convert.ToInt32(DriveType.Fixed))
                        {
                            continue;
                        }
                        else
                        {
                            harddisk               = new HardDiskPartition();
                            harddisk.FreeSpace     = Convert.ToDouble(disk["FreeSpace"]) / (1024 * 1024 * 1024);
                            harddisk.SumSpace      = Convert.ToDouble(disk["Size"]) / (1024 * 1024 * 1024);
                            harddisk.PartitionName = disk["DeviceID"].ToString();

                            list.Add(harddisk);
                        }
                    }
                }
            }
            catch (Exception)
            {
            }
            return(list);
        }
コード例 #2
0
ファイル: HardDiskPartition.cs プロジェクト: tangaoxiang/ERM
        /// <summary>
        /// 获取硬盘上指定名称的盘符空间信息列表
        /// </summary>
        /// <returns></returns>
        public HardDiskPartition GetDiskInfo(string diskname)
        {
            //指定分区的容量信息
            HardDiskPartition harddisk = null;

            try
            {
                SelectQuery selectQuery = new SelectQuery("select * from win32_logicaldisk");

                ManagementObjectSearcher searcher = new ManagementObjectSearcher(selectQuery);

                ManagementObjectCollection diskcollection = searcher.Get();

                if (diskcollection != null && diskcollection.Count > 0)
                {
                    foreach (ManagementObject disk in searcher.Get())
                    {
                        int nType = Convert.ToInt32(disk["DriveType"]);
                        if (nType != Convert.ToInt32(DriveType.Fixed))
                        {
                            continue;
                        }
                        else
                        {
                            if (disk["DeviceID"].ToString().ToUpper() == diskname.ToUpper())
                            {
                                harddisk               = new HardDiskPartition();
                                harddisk.FreeSpace     = Convert.ToDouble(disk["FreeSpace"]) / (1024 * 1024 * 1024);
                                harddisk.SumSpace      = Convert.ToDouble(disk["Size"]) / (1024 * 1024 * 1024);
                                harddisk.PartitionName = disk["DeviceID"].ToString();
                                break;
                            }
                        }
                    }
                }
            }
            catch (Exception)
            {
                harddisk = null;
            }
            return(harddisk);
        }