コード例 #1
0
        public SearchDisksForm(MainForm main)
        {
            this.main = main;
            InitializeComponent();

            DriveInfo[] drives = DriveInfo.GetDrives();
            CheckedListBox checkedBox = disksBox;

            for (int i = 0; i < drives.Length; i++)
            {
                DriveInfo drive = drives[i];

                SearchDriveInfo d = new SearchDriveInfo();
                d.drive = drive;

                if (drive.IsReady)
                {
                    if (drive.DriveFormat != "NTFS")
                    {
                        // ignore non-NTFS drives
                        continue;
                    }

                    try
                    {
                        long free = drive.AvailableFreeSpace / 1024 / 1024 / 1024;
                        long total = drive.TotalSize / 1024 / 1024 / 1024;
                        long used = total - free;

                        d.text = drive.Name + " " + used + " GB used";
                        checkedBox.Items.Add(d, true);
                    }
                    catch
                    {
                        // notify user of crash
                        d.text = drive.Name + " (Not authorized)";
                        checkedBox.Items.Add(d, CheckState.Indeterminate);
                    }
                }
                else
                {
                    // user might want to get that drive ready
                    d.text = drive.Name + " (Drive not ready)";
                    checkedBox.Items.Add(d, CheckState.Indeterminate);
                }
            }
        }