public async Task <bool> DeleteById <TEntity>(Expression <Func <TEntity, bool> > predicate, bool AutoSave = SAVE) where TEntity : class
{
var items = repository.Find(predicate);
if (items == null)
{
return(false);
}
var result = repository.Delete <TEntity>(items);
if (AutoSave)
{
await SaveChangesAsync().ConfigureAwait(false);
}
return(result);
}