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HomeHomeOur CommunityOur CommunityGeneral Discuss...General Discuss...Rendering html held in databaseRendering html held in database
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5/12/2006 9:49 AM
 
I'm trying to use Advanced Datagrid, and SQLGridSelectedView to retrieve data from existing modules and display it.  The problem that I'm having is that in modules such as Events and text/html, the data is htmlencoded on the way in to the database, and when I retrieve it, I can't seem to find a way of unencoding it so that the formatting is done properly.

Anyone have any hints as to how I can resolve this?

Many thanks

Barry
 
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5/12/2006 6:22 PM
 
Try using Server.HTMLDecode(Server.HTMLDecode(yourHTMLvariableHere))

 
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5/13/2006 10:25 AM
 
OK tried this, so my select snippet is:
 Select EventName, 'server.htmldecode(' + EventDesc + ')', RepeatType... etc
and I get this error:
Invalid operator for data type. Operator equals add, type equals ntext.

so it would appear that I can't do concatenation with EventDesc as it's a text field.

I can however, if I use substring eg:
 Select EventName, 'server.htmldecode(' + substring(eventdesc,1,1024) + ')', RepeatType... etc

but then I just get server.htmldecode(<p>... written out to the browser.

 
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5/14/2006 12:41 PM
 
Since posting my original request, I've written a very simple user-defined function and CAST to a nVarchar on the basis that the fields that I want to display are never going to get anywhere near the length of a nText field. Once I have them as nVarchar, I do simple replaces on '<', '>', '&' and '"'; this works for now, for me as I have access to the server.
 
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