Using Func to do filter : Func « LINQ « VB.Net

1. VB.Net
2. LINQ
3. Func

Using Func to do filter

  



Module Program
    Sub Main()
        Dim currentVideoGames As String() = {"A", "B", "this is a test", "C", "D", "E"}

        Dim searchFilter As New Func(Of String, Boolean)(AddressOf Filter)
        Dim itemToProcess As New Func(Of String, String)(AddressOf ProcessItem)

        Dim subset = currentVideoGames.Where(searchFilter).OrderBy(itemToProcess).Select(itemToProcess)
        For Each game In subset
            Console.WriteLine("Item: {0}", game)
        Next

    End Sub

    Function Filter(ByVal str As String) As Boolean
        Return str.Length > 6
    End Function
    Function ProcessItem(ByVal str As String) As String
        Return str
    End Function

End Module

   
    
  

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