I upgraded my application from V6 to V7 and I got error on existing Smart search box web part:
[Error loading the WebPart 'SearchBox' of type 'SearchBox']
d:\WebCode\DS2Test\CMSWebParts\SmartSearch\SearchBox.ascx.cs(33): error CS1061: 'System.Web.UI.WebControls.TextBox' does not contain a definition for 'WatermarkText' and no extension method 'WatermarkText' accepting a first argument of type 'System.Web.UI.WebControls.TextBox' could be found (are you missing a using directive or an assembly reference?)
I do not get this error when I place a new Smart search box web part to the page. Is this a bug or do I do something wrong?
Thanks,
Vlado