(VB.NET UWP/WinRT) Convert a File's Character Encoding from UTF-8 to UFT-8-BOM

To add a utf-8 BOM to a file is just a matter of prepending these 3 bytes to the file: 0xEF 0xBB 0xBF.

This may be difficult in some programming languages, or it may be trivial in either. Therefore, the Chilkat solution you see here might be helpful, or in a language such as C++, the Chilkat solution isn't really necessary because it's easy to do yourself.

Chilkat Universal Windows Platform (UWP) / WinRT Downloads Chilkat for the Universal Windows Platform (UWP)

' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

Dim charset As New Chilkat.Charset

charset.FromCharset = "utf-8"
charset.ToCharset = "bom-utf-8"

Dim success As Boolean = charset.ConvertFile("qa_data/txt/helloWorld.txt","qa_output/helloWorldBom.txt")
If (success <> True) Then
    Debug.WriteLine(charset.LastErrorText)
    Exit Sub
End If


Debug.WriteLine("Success.")