http://www.intersoftsolutions.com/Community/WebAqua/Designer-Errors-on-ToolTip-PropertyChanged/http://www.intersoftsolutions.comenCopyright 2002 - 2015 Intersoft Solutions Corp. All rights reserved.60http://www.intersoftsolutions.com/Community/WebAqua/Designer-Errors-on-ToolTip-PropertyChanged/Thu, 15 Apr 2010 02:36:25 GMTGlayaar<p>Unfortunately, we do not have a system with the VS 2010 RC. We do however have a system with VS 2010 RTM.</p><p>Using the provided WebAqua sample on VS 2010 RTM in order to test the issue, I could not replicate the issue you mentioned. Have you confirm that you already use the latest WebAqua and WebUI Silverlight Framework, WebAqua 2 build 221 and WebUI Silverlight Framework 1 build 104<br /></p>http://www.intersoftsolutions.com/Community/WebAqua/Designer-Errors-on-ToolTip-PropertyChanged/Wed, 14 Apr 2010 13:02:21 GMTRico<p /><p>When loading the FishEye in a VS 2010 RC designer, I continue to get a null reference exception thown from the IS code.  What could be going on here? FishEye is rendering my designer useless.</p> <p><br /></p> <p>System.NullReferenceException</p> <p>Object reference not set to an instance of an object.</p> <p> <span style="font-size: 8pt; ">&nbsp; at ISNet.Silverlight.Tooltip.OnDependencyObjectPropertyChanged(DependencyObject d, DependencyProperty p)</span></p> <p><span style="font-size: 8pt; ">&nbsp;&nbsp; at System.Windows.DependencyObject.OnPropertyChanged(DependencyProperty dp)</span></p> <p><span style="font-size: 8pt; ">&nbsp;&nbsp; at System.Windows.FrameworkElement.OnPropertyChanged(DependencyProperty dp)</span></p> <p><span style="font-size: 8pt; ">&nbsp;&nbsp;</span><span style="font-size: 12pt; ">...</span></p> <p />