private void CompareValues(RegistryValueSnapshotCollection lhs, RegistryValueSnapshotCollection rhs,
ICollection <ChangeResult> results)
{
if (lhs != null && rhs != null)
{
this.CompareValues(lhs, rhs, ChangeType.Insertion, results);
this.CompareValues(rhs, lhs, ChangeType.Deletion, results);
}
}
private void FillValues(RegistryKeySnapshot snapshot, RegistryKey key)
{
if (key.ValueCount != 0)
{
RegistryValueSnapshotCollection children;
string[] names;
children = new RegistryValueSnapshotCollection(snapshot);
try
{
names = key.GetValueNames();
}
catch (IOException)
{
// system error, saw this in latest Windows 10
// when trying to scan HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager\CreativeEventCache\SubscribedContent-314559
names = _emptyArray;
}
for (int i = 0; i < names.Length; i++)
{
string name;
string value;
RegistryValueKind type;
object rawValue;
name = names[i];
type = key.GetValueKind(name);
rawValue = this.GetValue(key, type, name);
value = this.TransformRawValue(type, rawValue);
children.Add(new RegistryValueSnapshot(name, value, type));
}
snapshot.Values = children;
}
}
private void FillValues(RegistryKeySnapshot snapshot, RegistryKey key)
{
if (key.ValueCount != 0)
{
RegistryValueSnapshotCollection children;
children = new RegistryValueSnapshotCollection(snapshot);
foreach (string name in key.GetValueNames())
{
string value;
RegistryValueKind type;
object rawValue;
type = key.GetValueKind(name);
rawValue = this.GetValue(key, type, name);
value = this.TransformRawValue(type, rawValue);
children.Add(new RegistryValueSnapshot(name, value, type));
}
snapshot.Values = children;
}
}
private void CompareValues(RegistryValueSnapshotCollection lhs, RegistryValueSnapshotCollection rhs, ChangeType type,
ICollection <ChangeResult> results)
{
foreach (RegistryValueSnapshot value in lhs)
{
string name;
RegistryValueSnapshot compare;
name = value.Name;
if (rhs == null || !rhs.TryGetValue(name, out compare))
{
results.Add(new ChangeResult(type, lhs.Parent.FullPath, value.Name, value.Type, value.Value, null));
}
else if (type == ChangeType.Insertion)
{
if (!string.Equals(value.Value, compare.Value, StringComparison.Ordinal) || value.Type != compare.Type)
{
results.Add(new ChangeResult(ChangeType.Modification, lhs.Parent.FullPath, value.Name, value.Type,
compare.Value, value.Value));
}
}
}
}
