/// <summary>
/// Adds a volume to the current snapshot.
/// </summary>
/// <param name="VolumeName">Name of the volume to add (eg. "C:\").</param>
/// <remarks>
/// Note the IsVolumeSupported check prior to adding each volume.
/// </remarks>
protected void AddVolume(string VolumeName)
{
if (BackupComponents.IsVolumeSupported(VolumeName))
{
SnapId = BackupComponents.AddToSnapshotSet(VolumeName);
}
else
{
throw new VssVolumeNotSupportedException(VolumeName);
}
}
public VolumeShadowCopy(string VolumeName)
{
IVssImplementation vss = VssUtils.LoadImplementation();
BackupComponents = vss.CreateVssBackupComponents();
BackupComponents.InitializeForBackup(null);
BackupComponents.GatherWriterMetadata();
BackupComponents.FreeWriterMetadata();
SetId = BackupComponents.StartSnapshotSet();
AddVolume(Path.GetPathRoot(VolumeName));
BackupComponents.SetBackupState(false, true, VssBackupType.Full, false);
BackupComponents.PrepareForBackup();
}
public void Dispose()
{
try
{
BackupComponents.BackupComplete();
}
catch { }
try
{
BackupComponents.DeleteSnapshotSet(SetId, false);
}
catch { }
try
{
BackupComponents.Dispose();
}
catch { }
}
public void DoSnapshot()
{
BackupComponents.DoSnapshotSet();
}