public static bool SetRegistryValue <T>(RegistryKey registryKey, string subkeyName, string valueName, T value, RegistryValueKind valueKind)
{
RegistryKey registrySubkey = RegistryHelper.OpenSubkey(registryKey, subkeyName, true);
if (registrySubkey == null)
{
if ((object)value == null)
{
return(true);
}
if (RegistryHelper.RegistryExceptionWrapper((Action)(() => registrySubkey = registryKey.CreateSubKey(subkeyName))) != null)
{
return(false);
}
}
if (registrySubkey == null)
{
return(false);
}
try
{
return(((object)value != null ? RegistryHelper.RegistryExceptionWrapper((Action)(() => registrySubkey.SetValue(valueName, (object)(T)value, valueKind))) : RegistryHelper.RegistryExceptionWrapper((Action)(() => registrySubkey.DeleteValue(valueName, false)))) == null);
}
finally
{
registrySubkey.Close();
}
}
public static IEnumerable <T> RetrieveAllRegistrySubkeyValues <T>(RegistryKey registryKey, string subkeyName)
{
List <T> list = new List <T>();
RegistryKey registryKey1 = RegistryHelper.OpenSubkey(registryKey, subkeyName, false);
if (registryKey1 != null)
{
using (registryKey1)
{
foreach (RegistryKey registryKey2 in RegistryHelper.GetSubkeys(registryKey1))
{
RegistryKey subSubkey = registryKey2;
using (subSubkey)
{
string[] registryValueNames = (string[])null;
if (RegistryHelper.RegistryExceptionWrapper((Action)(() => registryValueNames = subSubkey.GetValueNames())) == null)
{
foreach (string valueName in registryValueNames)
{
object source = RegistryHelper.RetrieveRegistryValue <object>(subSubkey, valueName);
if (source != null)
{
T obj = TypeHelper.ConvertType <T>(source);
list.Add(obj);
}
}
}
}
}
}
}
return((IEnumerable <T>)list);
}
public static T RetrieveRegistryValue <T>(RegistryKey registryKey, string subkeyName, string valueName)
{
RegistryKey registryKey1 = RegistryHelper.OpenSubkey(registryKey, subkeyName, false);
if (registryKey1 == null)
{
return(default(T));
}
using (registryKey1)
return(RegistryHelper.RetrieveRegistryValue <T>(registryKey1, valueName));
}
public static IEnumerable <string> GetSubkeyNames(RegistryKey registryKey, string subkeyName)
{
RegistryKey registryKey1 = RegistryHelper.OpenSubkey(registryKey, subkeyName, false);
if (registryKey1 == null)
{
return(Enumerable.Empty <string>());
}
using (registryKey1)
return(RegistryHelper.GetSubkeyNames(registryKey1));
}
public static IEnumerable <RegistryKey> GetSubkeys(RegistryKey registryKey)
{
foreach (string subkeyName in RegistryHelper.GetSubkeyNames(registryKey))
{
RegistryKey subkey = RegistryHelper.OpenSubkey(registryKey, subkeyName, false);
if (subkey != null)
{
yield return(subkey);
}
}
}
public static bool AclRegistryKeyForAllApplicationPackages(RegistryKey key, string subkey)
{
RegistryKey registryKey = RegistryHelper.OpenSubkey(key, subkey, true);
if (registryKey != null)
{
RegistrySecurity accessControl = registryKey.GetAccessControl();
accessControl.AddAccessRule(new RegistryAccessRule((IdentityReference)AccessHelper.AllApplicationPackagesSecurityIdentifier, RegistryRights.ExecuteKey, AccessControlType.Allow));
try
{
registryKey.SetAccessControl(accessControl);
}
catch (UnauthorizedAccessException ex)
{
return(false);
}
catch (ObjectDisposedException ex)
{
return(false);
}
}
return(true);
}
