The Item property is the default property, so you can omit its name when accessing elements
Imports System Imports System.Collections.Generic Public Class Example Public Shared Sub Main() Dim openWith As New SortedDictionary(Of String, String) openWith.Add("A", "a") openWith.Add("B", "b") openWith.Add("C", "c") openWith.Add("D", "d") Console.WriteLine("For key = ""rtf"", value = {0}.",openWith("rtf")) End Sub End Class