ItemContainerGenerator Class
Definition
Important
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Provides mappings between the items of an ItemsControl and their container elements.
public ref class ItemContainerGenerator sealed/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.UI.Xaml.WinUIContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class ItemContainerGenerator final[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.UI.Xaml.WinUIContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class ItemContainerGeneratorPublic NotInheritable Class ItemContainerGenerator- Inheritance
- Attributes
Remarks
You set an ItemContainerGenerator as the value of the ItemsControl.ItemContainerGenerator property.
Methods
| ContainerFromIndex(Int32) |
Note ContainerFromIndex may be altered or unavailable for releases after Windows 8.1. Instead, use ItemsControl.ContainerFromIndex. Returns the container for the item at the specified index within the ItemCollection. |
| ContainerFromItem(Object) |
Note ContainerFromItem may be altered or unavailable for releases after Windows 8.1. Instead, use ItemsControl.ContainerFromItem. Returns the container corresponding to the specified item. |
| GenerateNext(Boolean) |
Returns the container element used to display the next item, and indicates whether the container element has been newly generated (realized). |
| GeneratorPositionFromIndex(Int32) |
Gets the generated position of the item at the specified index. |
| GetItemContainerGeneratorForPanel(Panel) |
Returns the ItemContainerGenerator that is appropriate for use by the specified panel. |
| IndexFromContainer(DependencyObject) |
Note IndexFromContainer may be altered or unavailable for releases after Windows 8.1. Instead, use ItemsControl.IndexFromContainer. Returns the index to the item that has the specified, generated container. |
| IndexFromGeneratorPosition(GeneratorPosition) |
Returns the index that maps to the specified GeneratorPosition. |
| ItemFromContainer(DependencyObject) |
Note ItemFromContainer may be altered or unavailable for releases after Windows 8.1. Instead, use ItemsControl.ItemFromContainer. Returns the item that corresponds to the specified, generated container. |
| PrepareItemContainer(DependencyObject) |
Prepares the specified element as the container for the corresponding item. |
| Recycle(GeneratorPosition, Int32) |
Disassociates item containers from their data items and saves the containers so they can be reused later for other data items. |
| Remove(GeneratorPosition, Int32) |
Removes one or more generated (realized) items. |
| RemoveAll() |
Removes all generated (realized) items. |
| StartAt(GeneratorPosition, GeneratorDirection, Boolean) |
Prepares the generator to generate items, starting at the specified GeneratorPosition and moving in the specified GeneratorDirection. This method also controls whether or not to start at a generated (realized) item. |
| Stop() |
Disposes the ItemContainerGenerator. |
Events
| ItemsChanged |
Occurs when the contents of the items collection changes. |