Hello,
I am using thr trial version of win controls. I was using the hierarchical display feature of ultragrid and it works fine. But is there a way for that groupexpander(+ sign which when clicked is replaced with a -(minus) sign and then shows the child rows related to the parent row) to be shown inside the grid rather thanbeing shown outside the grid. To ex-plain it a bit more i am ok with the display of child rows. Its just that i need to tweak that expanderto be shown inside the grid. Is that possible?
No, there's no such place right now. Except these forums, of course.
Oh... you also might want to check out UltraWinTree in OutlookExpress style. That might be more what you are looking for - since it already puts the expansion indicators inside the node.
Actually, this can be done with a CreationFilter. What you would do is use the grid's ExpansionIndicator property to turn off the Expansion Indicators. Then you could create an unbound column - or you could use an existing column and move the elements within it to make room. Either way, you would add an ExpansionIndicator UIElement inside the cell. The great thing about this is that you don't have to write any code to handle the expansion or collapsing of the row. The ExpansionIndicatorUIElement knows what rows it's in and handles click events automatically.
If you want more information on CreationFilters, search the Infragistics Knowledge Base and this forum. There are lots of samples. Also, get the Infragistics UIElementViewer Utility. It's a big help when working with UIElements.