Option Strict On Imports System Class Tester Public Shared Sub Main( ) Dim s1 As String = "abcd" Dim s2 As String = "ABCD" ' concatenation method Dim s3 As String = String.Concat(s1, s2) Console.WriteLine("s3 concatenated from s1 and s2: {0}", s3) End Sub 'Main End Class 'Tester
s3 concatenated from s1 and s2: abcdABCD