public virtual Double Sum <TSource>(IQueryable <TSource> source, Expression <Func <TSource, Double> > selector)
{
return(Queryable.Sum <TSource>(source, selector));
}
public virtual Nullable <Decimal> Sum <TSource>(IQueryable <TSource> source, Expression <Func <TSource, Nullable <Decimal> > > selector)
{
return(Queryable.Sum <TSource>(source, selector));
}
public virtual Decimal Sum(IQueryable <Decimal> source)
{
return(Queryable.Sum(source));
}
public virtual Nullable <Decimal> Sum(IQueryable <Nullable <Decimal> > source)
{
return(Queryable.Sum(source));
}
public virtual Nullable <Double> Sum(IQueryable <Nullable <Double> > source)
{
return(Queryable.Sum(source));
}
public virtual Double Sum(IQueryable <Double> source)
{
return(Queryable.Sum(source));
}
public virtual Single Sum(IQueryable <Single> source)
{
return(Queryable.Sum(source));
}
public virtual Nullable <Int64> Sum(IQueryable <Nullable <Int64> > source)
{
return(Queryable.Sum(source));
}
public virtual Int64 Sum(IQueryable <Int64> source)
{
return(Queryable.Sum(source));
}