/// <summary>
/// Gets the current instances.
/// </summary>
/// <returns>
/// An enumeration of the current entities.
/// </returns>
private IEnumerable <TEntity> GetCurrentInstances( )
{
return(_tracker.Select(pair =>
{
TEntity entity = null;
if (!SourceIsReadOnly)
{
// Get the entity as writeable
using (var ctx = new SourceEntityContext())
{
ctx.Writable = !SourceIsReadOnly;
entity = Entity.Get <TEntity>(pair.Key, SecurityOption.SkipDenied);
}
}
if (SourceIsReadOnly || entity == null)
{
// The source is readonly or we don't have permission
// to get the entity as writeable.
entity = Entity.Get <TEntity>(pair.Key, SecurityOption.SkipDenied);
}
return entity;
}));
}
/// <summary>
/// Gets the current instances.
/// </summary>
/// <returns>
/// An enumeration of the current entities.
/// </returns>
private IEnumerable <TEntity> GetCurrentInstances( )
{
using (var ctx = new SourceEntityContext( ))
{
ctx.Writable = !SourceIsReadOnly;
return(Entity.Get <TEntity>(_tracker.Select(pair => pair.Key)));
}
}