ICollectionViewGroup Interface

Definition

Namespace:

Windows.UI.Xaml.Data

Represents any grouped items within a view.

public interface class ICollectionViewGroup

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Guid(2114042328, 55221, 18614, 179, 28, 91, 181, 189, 245, 240, 155)]
struct ICollectionViewGroup

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Guid(2114042328, 55221, 18614, 179, 28, 91, 181, 189, 245, 240, 155)]
public interface ICollectionViewGroup

Public Interface ICollectionViewGroup

Attributes

ContractVersionAttribute GuidAttribute

Windows requirements

Device family	Windows 10 (introduced in 10.0.10240.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v1.0)

Remarks

ICollectionViewGroup is used like a view model to represent a group within a collection. When implementing a custom grouped data source, your data source should implement ICollectionViewFactory. For more info, see ICollectionViewFactory and ICollectionView.

Properties

Group	Gets or sets the grouping context used for grouping the data, which sets the data context for the default HeaderTemplate.
GroupItems	Gets the collection of grouped items that this ICollectionViewGroup implementation represents.

See also

• CollectionViewSource
• Binding
• XAML data binding sample
• Data binding in depth