ISelectionInfo
ISelectionInfo
ISelectionInfo
ISelectionInfo
Interface
Definition
Manages whether items and ranges of items in the data source are selected in the list control.
public : interface ISelectionInfopublic interface ISelectionInfoPublic Interface ISelectionInfo// This API is not available in Javascript.
- Attributes
| Device family |
Windows 10 (introduced v10.0.10240.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced v1)
|
Remarks
The ISelectionInfo interface supports virtualization of large data sources for efficient presentation by XAML list controls. The other classes and interfaces that support data source virtualization are the following.
- IItemsRangeInfo interface
- ItemIndexRange class
Methods
DeselectRange(ItemIndexRange) DeselectRange(ItemIndexRange) DeselectRange(ItemIndexRange) DeselectRange(ItemIndexRange)
Marks the items in the data source specified by itemIndexRange as not selected in the list control.
public : void DeselectRange(ItemIndexRange itemIndexRange)public void DeselectRange(ItemIndexRange itemIndexRange)Public Function DeselectRange(itemIndexRange As ItemIndexRange) As void// This API is not available in Javascript.
- itemIndexRange
- ItemIndexRange ItemIndexRange ItemIndexRange ItemIndexRange
A range of items in the data source.
GetSelectedRanges() GetSelectedRanges() GetSelectedRanges() GetSelectedRanges()
Returns the collection of ranges of items in the data source that are selected in the list control.
public : IVectorView<ItemIndexRange> GetSelectedRanges()public IReadOnlyList<ItemIndexRange> GetSelectedRanges()Public Function GetSelectedRanges() As IReadOnlyList( Of ItemIndexRange )// This API is not available in Javascript.
A collection of ranges of items in the data source that are selected in the list control..
IsSelected(Int32) IsSelected(Int32) IsSelected(Int32) IsSelected(Int32)
Provides info about whether the item in the data source at the specified index is selected in the list control.
public : PlatForm::Boolean IsSelected(int index)public bool IsSelected(Int32 index)Public Function IsSelected(index As Int32) As bool// This API is not available in Javascript.
- index
- int Int32 Int32 Int32
The index of an item in the data source.
true if the item in the data source at the specified index is selected in the list control; otherwise, false.
SelectRange(ItemIndexRange) SelectRange(ItemIndexRange) SelectRange(ItemIndexRange) SelectRange(ItemIndexRange)
Marks the items in the data source specified by itemIndexRange as selected in the list control.
public : void SelectRange(ItemIndexRange itemIndexRange)public void SelectRange(ItemIndexRange itemIndexRange)Public Function SelectRange(itemIndexRange As ItemIndexRange) As void// This API is not available in Javascript.
- itemIndexRange
- ItemIndexRange ItemIndexRange ItemIndexRange ItemIndexRange
A range of items in the data source.