IStorageQueryResultBase Interface
Definition
Important
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Provides methods to access to and manage query results.
public interface class IStorageQueryResultBase/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Guid(3264730893, 29523, 18347, 186, 88, 140, 97, 66, 93, 197, 75)]
struct IStorageQueryResultBase[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Guid(3264730893, 29523, 18347, 186, 88, 140, 97, 66, 93, 197, 75)]
public interface IStorageQueryResultBasePublic Interface IStorageQueryResultBase- Derived
- Attributes
Windows requirements
| Device family |
Windows 10 (introduced in 10.0.10240.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced in v1.0)
|
Properties
| Folder |
Gets the folder originally used to create a StorageFileQueryResult, StorageFolderQueryResult, or StorageItemQueryResult object. This folder represents the scope of the query. |
Methods
| ApplyNewQueryOptions(QueryOptions) |
Applies new query options to the results retrieved by the StorageFileQueryResult, StorageFolderQueryResult, or StorageItemQueryResult object. |
| FindStartIndexAsync(Object) |
Retrieves the index of the file from the query results that most closely matches the specified property value. The property that is matched is determined by the first SortEntry of the QueryOptions.SortOrder list. |
| GetCurrentQueryOptions() |
Retrieves the query options used to create a StorageFileQueryResult, StorageFolderQueryResult, or StorageItemQueryResult object. |
| GetItemCountAsync() |
Retrieves the number of items that match the query that created a StorageFileQueryResult, StorageFolderQueryResult, or StorageItemQueryResult object. |
Events
| ContentsChanged |
Fires when an item is added, deleted or modified in the folder being queried. |
| OptionsChanged |
Fires when the query options are changed for a StorageFileQueryResult, StorageFolderQueryResult, or StorageItemQueryResult object. |