Using Blob in Gambas 3.20

[Safiur Rahman <isafiur@xxxxxxxxx>]

Hi

I have upgraded to Gambas 3.20. The wiki says
The Blob class has been removed. Blob fields are now accessed exactly like
string fields.
(https://gambaswiki.org/wiki/comp/gb.db2)

I have been using Blob as

Dim hFile As Blob

hFile = res["fldimage"]
If hFile.Length Then
  File.Save(tempFile, hFile.Data)
Endif

Can you provide a procedure which allows me to use Blob in gambas 3.20
without replacing Blob present in around a hundred locations?

-- 
Regards
Safiur Rahman