public override object ProvideValue(IServiceProvider serviceProvider)
{
IProvideValueTarget Target = (IProvideValueTarget)serviceProvider.GetService(typeof(IProvideValueTarget));
if (Target.TargetObject is DependencyObject)
{
DependencyObject TargetObject = (DependencyObject)Target.TargetObject;
ITagValueSettingStore PropertyStore = PersistentPropertyExtension.TryGetPropertyStoreFromResources(TargetObject);
PropertyStoreAdapter StoreAdapter = PropertyStoreAdapter.GetInstanceFor(PropertyStore);
SettingValue Value = new SettingValue(StoreAdapter, this.Name, this.DefaultValue, TargetObject);
Binding SettingBinding = new Binding("Value");
SettingBinding.Mode = BindingMode.TwoWay;
SettingBinding.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
SettingBinding.Source = Value;
return(SettingBinding.ProvideValue(serviceProvider));
}
else
{
return(this);
}
}
public SettingValue(PropertyStoreAdapter propertyStore, string name, object defaultValue, DependencyObject target)
{
this.propertyStore = propertyStore;
this.name = name;
this.defaultValue = defaultValue;
this.context = PersistentProperty.GetIdPath(target);
PersistentProperty.AddIDPathChangedEventHandler(target, this.ContextChanged);
this.value = this.GetProperty();
this.value.PropertyChanged += this.ValueChanged;
}