This is a migrated thread and some comments may be shown as answers.

Invalid Cast in Designer

2 Answers 28 Views
General Discussions
This is a migrated thread and some comments may be shown as answers.
Barry
Top achievements
Rank 1
Barry asked on 02 Sep 2010, 01:01 PM
Hi,

I have a ASP .NET VB project that has been upgraded from VS2008 to VS2010.  At the same time I also updated the Telerik controls to the latest.  I am at the point where I need to add some reports (first time for this project).  Whenever I try to drop a control unto the report workspace I gert an invalid cast exception (see attached jpg).

TIA

Barry

2 Answers, 1 is accepted

Sort by
0
Steve
Telerik team
answered on 03 Sep 2010, 07:33 AM
Hi Barry,

It is very strange that you receive this error and it is possible that the upgrade to the new version has not been completed successfully. Can you verify that by starting manually the Upgrade Wizard and so that you can be sure you're running the latest version?
Additionally if you're upgrading from version older than an year, it is possible that the API has been changed and code you've written needs to be altered, so please clarify the version you're upgrading from.

Sincerely yours,
Steve
the Telerik team
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
0
Barry
Top achievements
Rank 1
answered on 03 Sep 2010, 12:52 PM
Steve,

Thank you for your reply.  I decided to create a new project and move my existing forms, etc into it.  That has solved the reporting problem.

Thanks again.

Barry
Tags
General Discussions
Asked by
Barry
Top achievements
Rank 1
Answers by
Steve
Telerik team
Barry
Top achievements
Rank 1
Share this question
or