/// <summary>
/// Rescan disks.
/// </summary>
private async Task RescanAsync()
{
_diskRoster.Clear();
DiskRosterNames.Clear();
await SearchAsync();
}
/// <summary>
/// Search disks.
/// </summary>
private async Task SearchAsync()
{
try
{
List <DiskInfo> diskRosterPre = null;
// Get disk information by WMI.
var searchTask = Task.Run(() => DiskSearcher.Search());
try
{
diskRosterPre = await searchTask;
}
catch (Exception ex)
{
Debug.WriteLine("Failed to get disk information by WMI. {0}", ex);
if (searchTask.Exception != null)
{
searchTask.Exception.Flatten().InnerExceptions
.ToList()
.ForEach(x => Debug.WriteLine(x));
}
}
if (diskRosterPre == null)
{
return;
}
// Sort by PhysicalDrive.
diskRosterPre.Sort();
foreach (var infoPre in diskRosterPre)
{
DiskInfo infoNew = null;
// Add disk information by P/Invoke.
var physicalDrive = infoPre.PhysicalDrive;
var checkTask = Task.Run(() => DiskChecker.GetDiskInfo(physicalDrive));
try
{
infoNew = await checkTask;
}
catch (Exception ex)
{
Debug.WriteLine("Failed to get disk information by P/Invoke. {0}", ex);
if (checkTask.Exception != null)
{
checkTask.Exception.Flatten().InnerExceptions
.ToList()
.ForEach(x => Debug.WriteLine(x));
}
}
if (infoNew == null)
{
infoNew = new DiskInfo {
PhysicalDrive = infoPre.PhysicalDrive
};
}
infoNew.Model = infoPre.Model;
infoNew.InterfaceType = infoPre.InterfaceType;
infoNew.MediaTypeDiskDrive = infoPre.MediaTypeDiskDrive;
infoNew.MediaTypePhysicalDisk = infoPre.MediaTypePhysicalDisk;
infoNew.SpindleSpeed = infoPre.SpindleSpeed;
infoNew.SizeWMI = infoPre.SizeWMI;
// Add disk information to disk roster.
int index = 0;
if (_diskRoster.Any())
{
while ((index < _diskRoster.Count) && (infoNew.PhysicalDrive > _diskRoster[index].PhysicalDrive))
{
index++;
}
}
_diskRoster.Insert(index, infoNew);
DiskRosterNames.Insert(index, infoNew.NameBus);
if (index == 0)
{
DiskRosterNamesIndex = 0;
}
}
}
catch (Exception ex)
{
Debug.WriteLine("Failed to search disks {0}", ex);
}
}
