Convert.ToBase64CharArray converts 8-bit unsigned integer array to Unicode character array
Class Sample Public Shared Sub Main() Dim byteArray1(255) As Byte Dim byteArray2(255) As Byte Dim charArray(351) As Char Dim charArrayLength As Integer Dim x As Integer For x = 0 To byteArray1.Length - 1 byteArray1(x) = CByte(x) Next x charArrayLength = Convert.ToBase64CharArray( _ byteArray1, 0, byteArray1.Length, _ charArray, 0, _ Base64FormattingOptions.InsertLineBreaks) Console.WriteLine(New [String](charArray)) End Sub End Class