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The data binding functionality in WPF has several advantages over traditional models, including a broad range of properties that inherently support data binding, flexible UI representation of data, and clean separation of business logic from UI.
This topic first discusses concepts fundamental to WPF data binding and then goes into the usage of the Binding class and other features of data binding.
Content Controls such as Button and Items Controls such as List Box and List View have built-in functionality to enable flexible styling of single data items or collections of data items.
Sort, filter, and group views can be generated on top of the data.
A typical use of data binding is to place server or local configuration data into forms or other UI controls.
In WPF, this concept is expanded to include the binding of a broad range of properties to a variety of data sources.
For example, if the user edits the value in a Text Box element, the underlying data value is automatically updated to reflect that change.Data binding is the process that establishes a connection between the application UI and business logic.If the binding has the correct settings and the data provides the proper notifications, then, when the data changes its value, the elements that are bound to the data reflect changes automatically.For an example of data binding, take a look at the following application UI from the Data Binding Demo: to add the new product listing.In WPF, dependency properties of elements can be bound to CLR objects (including ADO.
NET objects or objects associated with Web Services and Web properties) and XML data.