Converter(TInput, TOutput) Delegate represents a method that converts an object from one type to another type. : Lambda « Language Basics « VB.Net

1. VB.Net
2. Language Basics
3. Lambda

Converter(TInput, TOutput) Delegate represents a method that converts an object from one type to another type.

 

Imports System
Imports System.Drawing
Imports System.Collections.Generic

Public Class Example

    Public Shared Sub Main()

        Dim apf() As PointF = {New PointF(2.8, 3.62),New PointF(7.5, 1.2)  }

        Console.WriteLine()
        For Each p As PointF In apf
            Console.WriteLine(p)
        Next

        Dim ap() As Point = Array.ConvertAll(apf,New Converter(Of PointF, Point)(AddressOf PointFToPoint))

        Console.WriteLine()
        For Each p As Point In ap
            Console.WriteLine(p)
        Next

    End Sub

    Public Shared Function PointFToPoint(ByVal pf As PointF) As Point
        Return New Point(CInt(pf.X), CInt(pf.Y))
    End Function
End Class

   
  

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