For details of how Prism undertakes this operation see Handling suspend, resume, and activation in AdventureWorks Shopper. Its nice blog with lot of information thanks for sharing keep doing it dot net training in chennai. I did modify the height of repeat button, width of vertical scroll bar and switched from horizontal to vertical scroll bar visibility for my app, but it works great…. Mostly, this is just to allow the Viewbox to contain more than one control but using a Canvas would blow the layout. This PrintDocument function takes a DocumentPaginator to print - and this is why we need to create one. This is what you need to do. This value is retrieved by the GetScrollViewerOffsetProportion method of the ScrollViewerUtilities class, and can be restored when reactivation occurs.
How to: Use the Content-Scrolling Methods of ScrollViewer
WPF ComboBox样式 - 程序园
This is part of the reason I wish Microsoft would let us cast more freely between struct types. I have a question kind of related to scroll bar… I have a listbox and I allow users to scroll through the contents of listbox. We support shared mode and exclusive mode, and you can optionally use event callbacks for the buffer population. It was unsafe doing it in the garbage collector thread. We need another style which we will base on the default ScrollViewer style. IsExtendType type is cached to speed up.
We could actually leave off most the ContentPresenter's properties, as our button does not need that level of customisation we are only using it in one place. Furthermore, while in this example you could use Blend behaviours to handle the events that capture scroll position in the view model, you've then introduced a view dependency into your view model, which is worse than having the code in the view. The control itself can only be touched by it's owning thread. They represent the main functionality of WaveStream. That is the only issue I have found so far with this implementation: In I started work at a new company, and realised that a lot of the work I had done in NAudio could be useful for one of their products.