I have a datasource which composes of an IBindingList POCO that is dynamically updated with custom property descriptors. The data is rendered correctly, but for some reason or another, I am getting two sets of data headers!! The headers are identical and where it appears varies depending on the rate of update to the IBindingList data source.
Thank you for sharing this information Ed. I believe it will be helpful for other community members as well.
Since my dataset uses ITypedList and the xamDataGrid extracts the header info from the PropertyDescriptorCollection, I noticed that the FieldLayouts collection kept incrementing when I would re-establish my DataSource. By clearing out the xamDataGrid.FieldLayouts collection, I was able to remove the extra set of headers.
Ed
I am currently merging my Data source over to the sample project.
Hello Ed and thank you for posting!
I have been looking into your scenario and tried to reproduce the behavior you have described in a sample project. It seems that no multiple headers are displayed with version 14.1.20141.2108. Would you please modify the attached project so I could investigate it further? Which version of Infragistics controls you are using?
Ooops!
My link did not work for some reason from my Google Drive! Here is the image from the above post.