public void GetUserScopedPropertyValues()
{
SettingsAttributeDictionary dict = new SettingsAttributeDictionary();
UserScopedSettingAttribute attr = new UserScopedSettingAttribute();
dict.Add(attr.GetType(), attr);
LocalFileSettingsProvider prov = new LocalFileSettingsProvider();
SettingsContext ctx = new SettingsContext();
SettingsProperty p = new SettingsProperty("property",
typeof(int),
prov,
false,
10,
SettingsSerializeAs.Binary,
dict,
false,
false);
SettingsPropertyCollection col = new SettingsPropertyCollection();
SettingsPropertyValueCollection vals;
col.Add(p);
prov.Initialize(null, null);
vals = prov.GetPropertyValues(ctx, col);
Assert.IsNotNull(vals, "A1");
Assert.AreEqual(1, vals.Count, "A2");
}
/// <summary>
/// Sets the values of the specified group of property settings.
/// </summary>
/// <param name="context">A <c>System.Configuration.SettingsContext</c> that describes where the application settings property is used.</param>
/// <param name="values">A <c>System.Configuration.SettingsPropertyValueCollection</c> representing the group of property settings to set.</param>
/// <exception cref="System.Configuration.ConfigurationErrorsException">
/// A user-scoped setting was encountered but the current configuration only supports application-scoped settings.
/// -or-
/// There was a general failure saving the settings to the configuration file.</exception>
public override void SetPropertyValues(SettingsContext context, SettingsPropertyValueCollection values)
{
//Only user scope settings could be saved, so delegating this process to standard LocalFileSettingsProvider:
var defaultProvider = new LocalFileSettingsProvider();
defaultProvider.Initialize(ApplicationName, _settingValues);
defaultProvider.SetPropertyValues(context, values);
}
public UserSettings()
: base("settings")
{
// provider
_defaultProvider = new LocalFileSettingsProvider();
_defaultProvider.Initialize("LocalFileSettingsProvider", null);
base.Providers.Add(_defaultProvider);
}
/// <summary>
/// Applies user settings values to settings properties.
/// </summary>
/// <param name="context">A <c>System.Configuration.SettingsContext</c> that describes where the application settings property is used.</param>
/// <param name="userConfiguration">User configuration to retrieve settings from.</param>
/// <param name="appConfiguration">Fallback application configuration to retrieve settings from once User configuration file not found.</param>
/// <param name="settingPropertyValues">Collection of <c>Settings</c> associated with thier values.</param>
/// <param name="userSettingsProperties"><c>Settings</c> user scoped properties, that needs to be initialized.</param>
void ApplyUserSettingsValuesToConfigurationElements(
SettingsContext context,
Configuration userConfiguration,
Configuration appConfiguration,
SettingsPropertyValueCollection settingPropertyValues,
IEnumerable <SettingsProperty> userSettingsProperties)
{
string settingsGroupName = Convert.ToString(context[SettingsGroupNameContextKey]);
var initializedSettings = new List <SettingsProperty>();
//Once corresponding 'user.config' file exists - use default settings provider to initialize user settings:
if (userConfiguration.HasFile)
{
var settingsActuallySet = XDocument.
Load(userConfiguration.FilePath).
XPathSelectElements(string.Format("/configuration/{0}/{1}/setting", UserSettingsGroupName, settingsGroupName)).
Select(settingElement => settingElement.Attribute("name").Value).
ToList();
var userConfigDeclaredSettings = userSettingsProperties.
Where(setting => settingsActuallySet.Contains(setting.Name)).
ToList();
var userPropertySettingsCollection = new SettingsPropertyCollection();
userConfigDeclaredSettings.ForEach(userPropertySettingsCollection.Add);
var defaultProvider = new LocalFileSettingsProvider();
defaultProvider.Initialize(ApplicationName, _settingValues);
var userPropertyValues = defaultProvider.GetPropertyValues(context, userPropertySettingsCollection);
userPropertyValues.Cast <SettingsPropertyValue>().
ToList().
ForEach(settingPropertyValues.Add);
initializedSettings.AddRange(userConfigDeclaredSettings);
}
//Reading defaults from application configuration:
appConfiguration.
With(configuration => configuration.SectionGroups[UserSettingsGroupName]).
With(sectionGroup => sectionGroup.Sections[settingsGroupName].As <ClientSettingsSection>()).
With(section => section.Settings.Cast <SettingElement>()).
Do(userSettings =>
ApplySettingsValuesToConfigurationElements(
settingPropertyValues,
userSettings,
userSettingsProperties.Except(initializedSettings),
(prop, configurationElement) => prop.Name == configurationElement.Name));
}
public override void Initialize(string name, System.Collections.Specialized.NameValueCollection config)
{
if (string.IsNullOrEmpty(name))
{
name = ApplicationName;
}
if (_ownProvider)
{
//Otherwise it's already been initialized and we're just temporarily wrapping it.
_provider.Initialize(null, null);
}
base.Initialize(name, config);
}
} // ApplicationSettings
// ----------------------------------------------------------------------
public ApplicationSettings(string settingsKey, object obj) :
base(settingsKey)
{
settings = new SettingCollection(this);
// provider
defaultProvider = new LocalFileSettingsProvider();
defaultProvider.Initialize("LocalFileSettingsProvider", new NameValueCollection());
base.Providers.Add(defaultProvider);
// upgrade
upgradeSettings = new ValueSetting(UpgradeSettingsKey, typeof(bool), true);
UseAutoUpgrade = true;
if (obj != null)
{
Settings.AddAll(obj);
}
} // ApplicationSettings
public void Initialized()
{
LocalFileSettingsProvider prov = new LocalFileSettingsProvider();
prov.Initialize(null, null);
// defaults, uninitialized
Assert.AreEqual("LocalFileSettingsProvider", prov.Name, "A1");
Assert.AreEqual("", prov.ApplicationName, "A2");
prov = new LocalFileSettingsProvider();
NameValueCollection nv = new NameValueCollection();
nv.Add("applicationName", "appName");
prov.Initialize("hi", nv);
// As these lines below shows, Initialize() behavior is unpredictable. Here I just comment out them and fix run-test-ondotnet tests.
//Assert.AreEqual ("hi", prov.Name, "A3");
//Assert.AreEqual ("hi", prov.Description, "A3.5");
//Assert.AreEqual ("", prov.ApplicationName, "A4");
}
public override void Initialize(string name, System.Collections.Specialized.NameValueCollection config)
{
_provider.Initialize(name, config);
}