public virtual int Count(Expression <Func <T, bool> > filter)
{
if (filter != null)
{
return(CurrentDbSet.Where(filter).Count());
}
return(CurrentDbSet.Count());
}
/// <summary>
/// Returns the number of comments for the specified track.
/// </summary>
/// <param name="trackId">
/// The track id.
/// </param>
/// <returns>
/// The number of comments for the specified track.
/// </returns>
public int GetFeedbacksCount(int trackId)
{
return(CurrentDbSet.Count(v => v.TrackId == trackId));
}