I have a database with strings in (Oracle VARCHAR2), which include HTML character references to Unicode characters (e.g. "Γ" for a capital Gamma). (Note, that means the string contains the ASCII sequence mentioned above, not any Unicode characters.)
I can assign this string to DHTMLEditControl1.DocumentHTML, and it displays correctly in the edit control.
The problem is, I want the user to edit the text (not necessarily the Greek bit), so later on I assign the DocumentHTML property back to the string in order to save it to the database again. At that point, the non-ASCII characters are replaced with ?, even though the control has helpfully prepended a META statement indicating that the charset is unicode.
I get the same thing if I use DocumentSave & write it to a file.
Any suggestions? Is there a flag I can set, or another property I can examine? Should I switch to handling the whole string as Unicode? If so, I'd like some pointers about that, because my VB help seems rather ambivalent about the subject!
Using Visual Basic/Studio 6, I can try inspect the DocumentHTML property, and the characters appear to already be ?s before the assignment. I'm not sure how the edit control manages to display them correctly?