SemanticZoom：是否可以在后面的代码中停止视图转换？

Question

I have a grouped gridview inside my "zoomed in" part of the semanticView control. Groups can be empty (I used ). In my "zoomed out" gridview I have listed all letters from "A" to "Z". Letters referring to empty groups appears disabled (dimmed Foreground, there isn't a "IsEnabled" property available here). What I need to do is abort the "zoom in" transition in response to a click on a letter corresponding to an empty Group. Any suggestion? Thanks for your time.

Orf Quarenghi

Answer 1

I'm not 100% sure of this answer as I currently have no way to check/test - but as a suggestion I would check if IsEnabled property disables the semantic zoom transition from firing.

You mentioned there isn't an 'IsEnabled' property - what are you checking? If you use a datatemplate to render your UI in the gridview you could use something like a Border (which does have IsEnabled) to wrap your Child/Item UI and bind the 'IsEnabled' property to the respective field on whatever you have placed in your ItemSource.