/// <summary>
/// Populates the list of USB drives for the drop down.
/// </summary>
private void PopulateUsbDrives()
{
if (this.driveService == null)
{
throw new InvalidOperationException("Media type must be selected first.");
}
var driveOptions = new List<KeyValuePair<string, string>>();
// Enumerate drives and format their labels.
foreach (var drive in this.driveService.Drives)
{
string format = !drive.IsReady
? GetDriveLabel(drive)
: String.Format(
CultureInfo.CurrentUICulture,
Properties.Resources.UsbDriveFormat,
GetDriveLabel(drive),
FormatFreeSpace(drive.TotalFreeSpace));
driveOptions.Add(new KeyValuePair<string, string>(drive.Name, format));
}
// If no drives, display default option.
if (driveOptions.Count <= 0)
{
driveOptions.Add(new KeyValuePair<string, string>(String.Empty, Properties.Resources.UsbNoDrivesDropDown));
}
this.view.UsbDrives = driveOptions.AsReadOnly();
}