void WriteValue(string name, byte[] value, RegistryValueKind valueType)
{
if (this.hKey != null && !this.hKey.IsInvalid)
{
int ret = SafeNativeMethods.ClusterRegSetValue(this.hKey,
name,
valueType,
value,
(uint)value.Length);
if (ret == SafeNativeMethods.ERROR_SUCCESS)
{
return;
}
}
throw registryExceptionHelper.CreateRegistryWriteException(name, null);
}
internal static void DeleteKey(string key, string subKeyToDelete)
{
RegistryExceptionHelper registryExceptionHelper = new RegistryExceptionHelper(string.Empty, RegistryHive.LocalMachine, key);
try
{
RegistryKey regKey = Registry.LocalMachine.OpenSubKey(
key,
RegistryKeyPermissionCheck.ReadWriteSubTree,
RegistryRights.FullControl);
if (regKey != null)
{
using (regKey)
{
string[] subKeys = regKey.GetSubKeyNames();
if (subKeys != null && Array.FindIndex<string>(subKeys, new StringFinder(subKeyToDelete).IsTarget) != -1)
{
regKey.DeleteSubKeyTree(subKeyToDelete);
}
}
}
}
catch (SecurityException e)
{
throw registryExceptionHelper.CreateRegistryWriteException(subKeyToDelete, e);
}
catch (ObjectDisposedException e)
{
throw registryExceptionHelper.CreateRegistryWriteException(subKeyToDelete, e);
}
catch (ArgumentNullException e)
{
throw registryExceptionHelper.CreateRegistryWriteException(subKeyToDelete, e);
}
catch (ArgumentException e)
{
throw registryExceptionHelper.CreateRegistryWriteException(subKeyToDelete, e);
}
catch (UnauthorizedAccessException e)
{
throw registryExceptionHelper.CreateRegistryWriteException(subKeyToDelete, e);
}
}
internal static void DeleteKey(string key, string subKeyToDelete)
{
RegistryExceptionHelper registryExceptionHelper = new RegistryExceptionHelper(string.Empty, RegistryHive.LocalMachine, key);
try
{
RegistryKey regKey = Registry.LocalMachine.OpenSubKey(
key,
RegistryKeyPermissionCheck.ReadWriteSubTree,
RegistryRights.FullControl);
if (regKey != null)
{
using (regKey)
{
string[] subKeys = regKey.GetSubKeyNames();
if (subKeys != null && Array.FindIndex <string>(subKeys, new StringFinder(subKeyToDelete).IsTarget) != -1)
{
regKey.DeleteSubKeyTree(subKeyToDelete);
}
}
}
}
catch (SecurityException e)
{
throw registryExceptionHelper.CreateRegistryWriteException(subKeyToDelete, e);
}
catch (ObjectDisposedException e)
{
throw registryExceptionHelper.CreateRegistryWriteException(subKeyToDelete, e);
}
catch (ArgumentNullException e)
{
throw registryExceptionHelper.CreateRegistryWriteException(subKeyToDelete, e);
}
catch (ArgumentException e)
{
throw registryExceptionHelper.CreateRegistryWriteException(subKeyToDelete, e);
}
catch (UnauthorizedAccessException e)
{
throw registryExceptionHelper.CreateRegistryWriteException(subKeyToDelete, e);
}
}
void DoWriteData(string name, string valueKey, object value, string writeMethod)
{
EnsureSubKeyExists();
EnsureWriteAccess();
try
{
ManagementBaseObject inParams = regClassInstance.GetMethodParameters(writeMethod);
inParams[InputParameters.DefKey] = this.hiveValue;
inParams[InputParameters.SubKeyName] = subKey;
inParams[InputParameters.ValueName] = name;
inParams[valueKey] = value;
ManagementBaseObject outParams = regClassInstance.InvokeMethod(writeMethod,
inParams, null);
uint ret = (uint)outParams[OutputParameters.ReturnValue];
if (ret != 0) // zero means success
{
string registryKey = this.subKey;
RegistryExceptionHelper.EnsureEndsWithSlash(ref registryKey);
registryKey += name;
registryExceptionHelper.CreateRegistryWriteException(registryKey, null);
}
}
#pragma warning suppress 56500
catch (Exception e)
{
// MSDN does not have a spec of possible exceptions for the APIs used above.
// To be safe, we should be a bit more generic in catching exceptions
if (Utilities.IsCriticalException(e))
{
throw;
}
throw registryExceptionHelper.CreateRegistryAccessException(name, e);
}
}
