ActiveReports 19 .NET Edition
MESCIUS.ActiveReports.Core.Data.ExpressionInfo Assembly / GrapeCity.Enterprise.Data.Expressions.Tools Namespace / EnumerableExtensions Class / SelectWithNext<TSource,TResult> Method
Type of collection item.
Type of result collection item.
Source collection.
Projection function (x,y) -> z, where x is current item and y is next.

In This Topic
    SelectWithNext<TSource,TResult> Method
    In This Topic
    Proceeds each item in enumerable with its follower.
    Syntax
    'Declaration
     
    Public Shared Function SelectWithNext
        (Of TSource,TResult)( _
       ByVal source As IEnumerable(Of TSource), _
       ByVal projection As Func(Of TSource,TSource,TResult) _
    ) As IEnumerable(Of TResult)

    Parameters

    source
    Source collection.
    projection
    Projection function (x,y) -> z, where x is current item and y is next.

    Type Parameters

    TSource
    Type of collection item.
    TResult
    Type of result collection item.

    Return Value

    result of application of a projection function to source
    See Also