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")
Try
Console.WriteLine("For key = ""tif"", value = {0}.", openWith("tif"))
Catch
Console.WriteLine("Key = ""tif"" is not found.")
End Try
End Sub
End Class