シンタックス
'宣言
Public Overloads Function GroupBy
(Of ,,)( _
ByVal As System.Linq.Expressions.Expression(Of Func(Of T,TKey)), _
ByVal As System.Linq.Expressions.Expression(Of Func(Of T,TElement)), _
ByVal As System.Linq.Expressions.Expression(Of Func(Of TKey,IEnumerable(Of TElement),TResult)) _
) As View(Of TResult)
public View<TResult> GroupBy<,,>(
System.Linq.Expressions.Expression<Func<T,TKey>> ,
System.Linq.Expressions.Expression<Func<T,TElement>> ,
System.Linq.Expressions.Expression<Func<TKey,IEnumerable<TElement>,TResult>>
)
パラメータ
- keySelector
- elementSelector
- resultSelector
型パラメータ
- TKey
- TElement
- TResult
参照