Thanks for your feedback. If you have any questions, feel free to write us

Regards

Hello Georgi,

I've tryed the CreationFIlter way and it works perfectly, thanks !
Now i can modify (or not) the BarTextRight on the fly.

I've just implemented IUIElementCreationFilter with :

BeforeCreateChildElements(UIElement parent) return false;
And
AfterCreateChildElements(UIElement parent)
{
if (!(parent is Infragistics.Win.UltraWinGanttView.UIElements.TaskBarTextUIElement))
return;

((Infragistics.Win.TextUIElement)(parent)).Text = "Something";
}

Regards

Another solution could be if you are using Resourses of your Task. Please take  a look at the attached video file for more details.

Let me know if you have any questions.

Regards