Hi All
I have a WinTree that is docked (fill) within a Panel of a Split Container. When the WinTree's height exceeds the height of the Panel, a vertical scrollbar is added. The scrollbar will not scroll by the mouse wheel, only by clicking and dragging or using the arrow buttons.
I am playing with mouse events, focuses and mouse deltas, but it's getting dirty. Any suggestions?
Thanks in advance!
Just so I'm clear.. the scrollbar you are referring to here is the Panel's scrollbar, not the tree's scrollbar. Is that right?
Assuming that's true, then my question would be, does the same thing happen with the Microsoft Tree control?
If it does, then my guess is that this is a problem with the panel.
If the MS tree works and UltraWinTree does not, then that would indicate that the UltraWinTree is consuming the MouseWheel messages when it should not be. In that case, you should Submit an incident to Infragistics Developer Support so they can get it corrected.
Hi Mike
Thanks for your reply.I undocked the WinTree and it is definitely the WinTree's scrollbar... it just doesn't seem to respond to the mouse wheel scrolling. Is there something I am missing? do the mouse wheel events usually scroll the WinTree? If not, I'll just submit it to support..
Removed control and re-added, scrolling works just fine now...Luckily I coded all of the appearances and nodes
Thanks for your time Mike
Using version 8.2.20082.1000Works with MS tree...
I just tried creating a new project with the UltraTree in a panel docked to fill and it works... Now I'm really stumped...The good news is that it's not your problem anymore!
I'll post the solution (or my screw up) when i find it... Thanks Mike
I just tested out one of the samples with v8.1 and the mouse wheel works fine for me. What version are you using?
This could be a mouse driver problem, though that seems unlikely. Does it work with the Microsoft tree?