Hi, i have the grid with multibands.
I need to scroll expansion indicators together with others columns when i scroll grid. But as far as I understood it's a default grid behaviour to fix all expansion indicators at grid scrolling.
Ho can i move expansion indicators?
Thanks in advance.
There's no built-in way to do this. But it can be done using a CreationFilter. What I would do is turn off the ExpansionIndicators in the grid and then add an Unbound column in the first position. Then you can handle the BeforeCreateChildElements (in the CreationFilter) for the CellUIElement and create an Expansion Indicator UIElement in the cell.
Another option might be to use WinTree in OutlookExpress ViewStyle.