public RegEdit(HKEY hkey, string address)
{
HKEY = hkey;
Address = address;
_regkey = new RegKey();
_regvalue = new RegValue();
}
private IRegKey GetExistingRegistryKey(IRegKey regKey, string path)
{
if (string.IsNullOrEmpty(path))
{
return(regKey);
}
var pos = path.IndexOf('\\');
if (pos == -1)
{
var child = regKey.GetSubKey(path);
if (child != null)
{
return(child);
}
return(null);
}
else
{
var child = regKey.GetSubKey(path.Substring(0, pos));
if (child == null)
{
return(null);
}
return(this.GetExistingRegistryKey(child, path.Substring(pos + 1)));
}
}
private static void RemoveRecurse(IRegKey foundKey)
{
foreach (var subKeyName in foundKey.Keys.Select(k => k.Name).ToArray())
{
using var subKey = foundKey.GetSubKey(subKeyName);
RemoveRecurse(subKey);
}
// remove all values
foreach (var value in foundKey.Values.ToArray())
{
foundKey.RemoveValue(value.Name);
}
foundKey.Parent.RemoveSubKey(foundKey.Name);
}
public RegEdit()
{
_regkey = new RegKey();
_regvalue = new RegValue();
}
private void CommitEntries(IRegKey rootKey, IEnumerable <RegistryEntry> entries)
{
foreach (var entry in entries)
{
var actualKey = RegistryPathConverter.ToMsixRegistryPath(entry);
if (entry.Name != null && entry.Value == null)
{
var lastUnit = actualKey.Substring(0, actualKey.LastIndexOf('\\'));
var parent = this.GetExistingRegistryKey(rootKey, lastUnit);
if (parent == null)
{
// don't create a key if we are just about to remove the value...
continue;
}
}
var key = this.GetOrCreateRegistryKey(rootKey, actualKey);
if (entry.Name != null || entry.Value != null)
{
if (!string.IsNullOrEmpty(entry.Name))
{
if (entry.Value == null)
{
key.RemoveValue(entry.Name);
}
else
{
switch (entry.Type)
{
case ValueType.Default:
break;
case ValueType.String:
key.SetValue(entry.Name, RegistryValueConverter.ToMsixFormat((string)entry.Value));
break;
case ValueType.DWord:
var val = (long)Convert.ChangeType(entry.Value, typeof(long));
if (val > int.MaxValue)
{
key.SetValue(entry.Name, val);
}
else
{
key.SetValue(entry.Name, (int)val);
}
break;
case ValueType.QWord:
key.SetValue(entry.Name, (long)Convert.ChangeType(entry.Value, typeof(long)));
break;
case ValueType.Multi:
key.SetValue(entry.Name, RegistryValueConverter.ToMsixFormat((string[])entry.Value));
break;
case ValueType.Expandable:
key.SetValue(entry.Name, RegistryValueConverter.ToMsixFormat((string)entry.Value));
break;
case ValueType.Binary:
key.SetValue(entry.Name, (byte[])entry.Value);
break;
case ValueType.DWordBigEndian:
key.SetValue(entry.Name, (int)Convert.ChangeType(entry.Value, typeof(int)));
break;
}
}
}
else if (entry.Value is string sourceStringValue)
{
key.SetValue(string.Empty, sourceStringValue);
}
}
}
}
