Dim FileBytes() As Byte
Dim su As StringUtils
FileBytes=su.DecodeBase64(B64String) 'B64String is coming from Job.Done (Job.GetString or from a JSON - depends on how you send it back)
Dim In As InputStream
In.InitializeFromBytesArray(FileBytes, 0, FileBytes.Length)
Dim bmp As Bitmap
bmp.Initialize2(In)