public static AppRegistryItem GetOrCreate <T>(this AppRegistry registry) where T : new()
{
var itemId = registry.CreateItemId <T>();
var itemValue = registry.TryFindItemValue <T>(itemId);
if (itemValue != null)
{
return(itemValue);
}
itemValue = AppRegistryItem.Create(itemId, new T()).Register(registry);
return(itemValue);
}
public static AppRegistryItem LoadFromFile <T>(this AppRegistry registry, bool updateSelf) where T : new()
{
if (registry == null)
{
throw new ArgumentNullException(nameof(registry));
}
var itemId = registry.CreateItemId <T>();
var theSource = registry.LoadFromFile(itemId);
if (theSource != null)
{
var item = registry.GetOrCreate <T>();
if (updateSelf)
{
item.Id = theSource.Id;
item.Title = theSource.Title;
item.Group = theSource.Group;
item.Value = theSource.Value;
return(item);
}
}
return(theSource);
}