private IAmbientSettingsSet?GetAmbientValueSet()
{
_settingInfo.UpdateLastUsed();
AmbientService <IAmbientSettingsSet> settingsSet = _settingsSet ?? _AmbientSettingsSet;
// is there a local settings set override?
IAmbientSettingsSet?localSettingsSetOverride = settingsSet.Override;
if (localSettingsSetOverride != null)
{
return(localSettingsSetOverride);
}
// is there a local settings set suppression?
IAmbientSettingsSet?localSettingsSet = settingsSet.Local;
return((localSettingsSet != null)
? GetValueSet() // fall through to the base (global settings set)
: null); // use the default value
}
/// <summary>
/// Gets the <see cref="AmbientService{T}"/> for the indicated type.
/// </summary>
/// <typeparam name="T">The type of service that is needed.</typeparam>
/// <param name="service">[OUT] Receives the ambient service.</param>
/// <returns>The <see cref="AmbientService{T}"/> instance. This should never be null.</returns>
public static AmbientService <T> GetService <T>(out AmbientService <T> service) where T : class
{
service = AmbientService <T> .Instance;
return(service);
}
internal AmbientSetting(AmbientService <IAmbientSettingsSet> settingsSet, string key, string description, T defaultValue, Func <string, T> convert)
: base(settingsSet, key, description, defaultValue, convert)
{
}
internal SettingsSetSetting(AmbientService <IAmbientSettingsSet> settings, string key, string description, T defaultValue, Func <string, T>?convert)
{
_settingInfo = new SettingInfo <T>(key, description, defaultValue, convert);
_settingsSet = settings;
}
