/// <summary>Constructor.</summary>
/// <param name="storeType">The type of persistence store.</param>
/// <param name="id">The unique identifier of the settings (used as a prefix).</param>
protected IsolatedStorageModelBase(IsolatedStorageType storeType, string id)
{
// Setup initial conditions.
if (id.AsNullWhenEmpty() == null) throw new ArgumentNullException("id");
// Store values.
Id = id;
StoreType = storeType;
Store = GetStore(storeType);
// Set default values.
AutoSave = true;
AutoIncrementQuotaBy = 2;
// Populate property values from store (if they exist).
var propertyManager = Property;
string serializedValues;
if (Store.TryGetValue(id, out serializedValues))
{
if (!serializedValues.IsNullOrEmpty(true)) propertyManager.Populate(serializedValues);
}
// Wire up events.
propertyManager.PropertySet += delegate { ProcessAutoSave(); };
}
public Stub(IsolatedStorageType storeType) : base(storeType, "TestId") { }
public Stub(IsolatedStorageType storeType, string id) : base(storeType, id) { }
// Use the return value from this method within a 'Using' statement to release resources when done.
private static IsolatedStorageFile GetStoreFile(IsolatedStorageType storeType)
{
switch (storeType)
{
case IsolatedStorageType.Application: return IsolatedStorageFile.GetUserStoreForApplication();
case IsolatedStorageType.Site: return IsolatedStorageFile.GetUserStoreForSite();
default: throw new NotSupportedException(storeType.ToString());
}
}
private static IsolatedStorageSettings GetStore(IsolatedStorageType storeType)
{
switch (storeType)
{
case IsolatedStorageType.Application: return IsolatedStorageSettings.ApplicationSettings;
case IsolatedStorageType.Site: return IsolatedStorageSettings.SiteSettings;
default: throw new NotSupportedException(storeType.ToString());
}
}
