Question

How to insert dictionary keys into a list in VB.NET

Answer 1

Module Module1

    Sub Main()

        Dim dic As New Dictionary(Of Integer, String)

        dic.Add(1, "VB.NET")
        dic.Add(2, "Java")
        dic.Add(5, "c++")

        Dim list As New List(Of Integer)(dic.Keys)
        For Each key As Integer In list
            Console.WriteLine(key)
        Next

    End Sub

End Module

' run:
' 
' 1
' 2
' 5

 

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