Do you have a way to include a Title on the UltraDoughnutChart? I noticed the Text property, but it is not displayed on screen, maybe I am missing a property to make it visible?
Thank you!
Hello Evelyn,
There is no Title property for UltraDoughnutChart. You can put a label above the DoughnutChart to provide a Title for it.
Please let me know if you have any questions.
Sincerely,Sahaja KokkalagaddaAssociate Software Developer
Thank you, that's what I thought :), we have another issues with the UltraDoughnutChart within an UltraPanel that is inside an UltraSplitter.
The resize works find most of the times, until another action that updates the Chart is triggered, and we attempt to resize using the Splitter.
We are getting the following exception:
************** Exception Text **************
Do you know what can cause this exception?
I followed the steps you suggested and was unable to reproduce the behavior you're describing. I’m updating the chart with new series data every time the Chart is resized. However, the application did not throw any exception when I did this.I have attached the sample project I used to test this. Please test this project on your PC; whether or not it works correctly may help indicate the nature of this problem.If the project does not work correctly, this indicates either a problem possibly specific to your environment, or a difference in the DLL versions we are using. My test was performed using version 2016.20162.1000 in Infragistics for WindowsForms 2016 Vol2.If the project does show the product feature working correctly, this indicates a possible problem in the code of your application. It will help if you can provide a small, isolated sample application that demonstrates the behavior you are seeing.Or, if this sample project is not an accurate demonstration of what you're trying to do, please feel free to modify it and send it back, or send a small sample project of your own if you have one.
Please let me know if I can provide any further assistance.
Thank you so much, I was able to fix it by removing a couple of lines of code, there was a section within the Application where some items were removed from the Chart for some reason. Maybe when reloading the information it was trying to delete items that no longer exists causing the exception, the weird thing is that I didn't get the exception while debugging, but it is fixed now.
I’m glad you were able to resolve the NullReferenceException issue in your UltraDoughnutChart.
Please let me know if I may be of further assistance. Thank you for choosing Infragistics.