You code is not ok if it will be viewable in Web Part Gallery. You're right about "object reference" might as well say "Bananas are falling from the sky".
* The best approach is to hook into debugger and step through your code...that's if it's getting there in the lifecycle. http://www.sharepointdevwiki.com/display/public/SharePoint+Development+Debugging o Might be before, if it's before, you need to check the ULS logs out to see f there are any errors there. * Safe Controls maybe? * Are the dll's in the GAC or bin for the referenced assemblies? * Have you tried adding the web part via the web UI rather than through SharePoint Designer? Good luck, Jeremy From: [email protected] [mailto:[email protected]] On Behalf Of Haris Siakallis Sent: Tuesday, 23 June 2009 10:50 PM To: [email protected] Subject: Webpart in SharePoint Designer Hello, I have a web part that references 2 custom assemblies and also a telerik assembly. The web part works fine, and I can view it in the web part gallery. However I cannot import it into SharePoint designer it says "object Reference not set to an instance of an object". With the missing assembly property set to: cannot import this web part. I have other web parts that do not reference these assemblies and they seem to render ok in sharepoint designer. I know these errors can be caused by a number of different things but if anyone can point me into the right direction it would be greatly appreciated. For example is my code definitely ok? If I can view it in the web part gallery? Kind regards, Haris Siakallis ________________________________ Support procedure: https://www.codify.com/lists/support List address: [email protected] Subscribe: [email protected] Unsubscribe: [email protected] List FAQ: http://www.codify.com/lists/ozmoss Other lists you might want to join: http://www.codify.com/lists -------------------------------------------------------------------------------- Support procedure: http://www.codify.com/lists/support List address: [email protected] Subscribe: [email protected] Unsubscribe: [email protected] List FAQ: http://www.codify.com/lists/ozmoss Other lists you might want to join: http://www.codify.com/lists
