Hello,
i updated my NetAdvantage to version 1052. Now my control (inherits UltraTabPageControl) throws an error. In the constructor i set the visible-property to a parameter value and it crashes with a null reference exception.
This source is running since month with this property setting until the update.
Thank you
Björn
This sounds like a bug. I would recommend submitting the issue to the support group: http://ko.infragistics.com/gethelp.
Sorry the solution is in your documentation ;-)
The visible-property is not supported by TabPageControl, please use the TabControl to set visible property...
The last version don't throw an error, but the new one does. Never mind! I delete the visible set out of the constructor and use the tabcontrols-property like you advice...