my wpf application have a problem with windows vista Aero theme.
whereas in other themes it seems correct. i.e.
i can not upload all my code. but i reviewe it several times. and i'm sure that all i do is correct.
what is wrong?
Can you provide a sample that demonstrates the issue?
OK,
Well i have figured out its the XamRibbonWindow and databinding cuasing the issues.
I dont know why yet. But if i dont use databinding to the viewmodel and create the treeviewitems in XAML, it will work just fine, as soon as i databind the treecontrol, wierd stuff starts to happen. IE cant select a node in the tree, UI locking up, and ribbon buttons half grayed out etc...MeasureOverride is also being called a ridiculous amount of times, which is what cuasing the UI to lock.
Its not just treeview though, its even on a data entry form with nothing but textboxes all databound to the viewmodel. It ONLY cuases issues on the data entry form, when i have a scrollviewer wrapped around the content of the form. If i don thave scrollviewer wrapping it, it works as expected.
If i dont use the XamRibbonWindow, then everything works fine, just like it does on XP.
yes. i am using scrollviewer inside xamdockmanager and make use MVVM pattern.
Are you using a scollviewer anywhere in your xamDockManager?
and
Are you using the ViewModel pattern?
Im trying to narrow this down so i can at least give infragistics a sample app that shows the problem...
unfortunately i can not upload my application. but i check all, and all of my codes are correct.
but it also happens for me.
My UI alos locks.
i also try to create a sample application but it seems to work with the sample.