I'm using the Infragistics Windows Ultragrid, version 7.3. I'm trying to use an UltraDataSource along with the LoadOnDemand mode. I have three bands defined: root, child and grandchild.
When I click on the first row, it requests the data for the child band but also requests the grandchildren rows under the first child.
Why does it happen?
I believed those items shouldn't be requested unless I click on the child band.