C# (CSharp) System.Linq Queryable.Sum示例

示例#1

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

示例#2

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

示例#3

 public virtual Decimal Sum(IQueryable <Decimal> source)
 {
     return(Queryable.Sum(source));
 }

示例#4

 public virtual Nullable <Decimal> Sum(IQueryable <Nullable <Decimal> > source)
 {
     return(Queryable.Sum(source));
 }

示例#5

 public virtual Nullable <Double> Sum(IQueryable <Nullable <Double> > source)
 {
     return(Queryable.Sum(source));
 }

示例#6

 public virtual Double Sum(IQueryable <Double> source)
 {
     return(Queryable.Sum(source));
 }

示例#7

 public virtual Single Sum(IQueryable <Single> source)
 {
     return(Queryable.Sum(source));
 }

示例#8

 public virtual Nullable <Int64> Sum(IQueryable <Nullable <Int64> > source)
 {
     return(Queryable.Sum(source));
 }

示例#9

 public virtual Int64 Sum(IQueryable <Int64> source)
 {
     return(Queryable.Sum(source));
 }