Pro wpf 4.5 in c# rapidshare

Accessing collections on non-UI Threads. Synchronously and Asynchronously validating data. Automatically updating the source of a data binding. Retrieving data binding information from a binding expression. Checking for a valid DataContext object. Repositioning data as the data's values change Live shaping. Markup Extensions for Events. WPF 4. For more information, see the Ribbon Overview. UI virtualization occurs when a subset of user interface UI elements are generated from a larger number of data items based on which items are visible on the screen.

For more information about virtualizing grouped data, see the IsVirtualizingWhenGrouping attached property. You can specify whether a VirtualizingPanel , such as the VirtualizingStackPanel , displays partial items by using the ScrollUnit attached property. If ScrollUnit is set to Item , the VirtualizingPanel will only display items that are completely visible. You can specify the size of the cache before and after the viewport when the VirtualizingPanel is virtualizing by using the CacheLength attached property.

The cache is the amount of space above or below the viewport in which items are not virtualized. The cache is populated at a lower priority so that the application does not become unresponsive during the operation. The VirtualizingPanel. CacheLengthUnit property determines the unit of measurement that is used by VirtualizingPanel.

You can use static properties as the source of a data binding. The data binding engine recognizes when the property's value changes if a static event is raised. For example, if the class SomeClass defines a static property called MyProperty , SomeClass can define a static event that is raised when the value of MyProperty changes. The static event can use either of the following signatures. Note that in the first case, the class exposes a static event named PropertyName Changed that passes EventArgs to the event handler.

In the second case, the class exposes a static event named StaticPropertyChanged that passes PropertyChangedEventArgs to the event handler. A class that implements the static property can choose to raise property-change notifications using either method. WPF enables you to access and modify data collections on threads other than the one that created the collection.

This mirrors the fact that there have been no significant introductions to WPF recently. The first part of the book is an introduction to WPF and this hasn't changed much. This really is what you need to know to start to master WPF - it isn't an easy technology. The second part of the book look in more detail at WPF. The first chapter looks at the standard controls one at a time with examples mostly in XAML.

From here we move on to consider the application and some of the new frameworks introduced - binding, commands, resources and styles. Part III is about drawing and animation. This is where you learn about the graphics elements of WPF - brushes, transformations, paths, effects and visuals. The section finishes off with two chapter on animation. Part V: Data Chapter Data Binding Chapter Formatting Bound Data Chapter Data Views Chapter Lists, Trees, and Grids.

Windows Chapter Pages and Navigation Chapter Menus, Toolbars, and Ribbons Chapter Sound and Video Chapter Interacting with Windows Forms Chapter Multithreading Chapter The Add-in Model Chapter ClickOnce Deployment. You must be logged in to post a comment. Secrets of the JavaScript Ninja. Python for Data Analysis.