BaseClasses:ValidationSummary Control Replaced
In ASPX pages, the BaseClasses:ValidationSummary control has been changed to an asp:ValidationSummary control.
Migration Effects
During migration, all of your application’s web pages (ASPX pages) will be re-created. The asp:ValidationSummary control is added to pages that do not have a ValidationSummary control. All component binding files (XML files) will be updated.
What you should do
Nothing. Iron Speed Designer updates your application automatically.