FileInformationFactory.GetItemsAsync 方法

定义

命名空间:

Windows.Storage.BulkAccess

重载

GetItemsAsync()	检索 IStorageItemInformation 对象的集合，这些对象包含有关集合中所有项的信息。
GetItemsAsync(UInt32, UInt32)	检索 IStorageItemInformation 对象的集合，这些对象包含有关集合中项范围的信息。

GetItemsAsync()

检索 IStorageItemInformation 对象的集合，这些对象包含有关集合中所有项的信息。

public:
 virtual IAsyncOperation<IVectorView<IStorageItemInformation ^> ^> ^ GetItemsAsync() = GetItemsAsync;

/// [Windows.Foundation.Metadata.Overload("GetItemsAsyncDefaultStartAndCount")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IVectorView<IStorageItemInformation>> GetItemsAsync();

[Windows.Foundation.Metadata.Overload("GetItemsAsyncDefaultStartAndCount")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IReadOnlyList<IStorageItemInformation>> GetItemsAsync();

function getItemsAsync()

Public Function GetItemsAsync () As IAsyncOperation(Of IReadOnlyList(Of IStorageItemInformation))

返回

IAsyncOperation<IVectorView<IStorageItemInformation>>

IAsyncOperation<IReadOnlyList<IStorageItemInformation>>

此方法成功完成后，它将返回 fileInformation 和 FolderInformation 对象的 IVectorView (类型) 列表。

属性

OverloadAttribute RemoteAsyncAttribute

另请参阅

• GetItemsAsync(UInt32, UInt32)

GetItemsAsync(UInt32, UInt32)

检索 IStorageItemInformation 对象的集合，这些对象包含有关集合中项范围的信息。

public:
 virtual IAsyncOperation<IVectorView<IStorageItemInformation ^> ^> ^ GetItemsAsync(unsigned int startIndex, unsigned int maxItemsToRetrieve) = GetItemsAsync;

/// [Windows.Foundation.Metadata.Overload("GetItemsAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IVectorView<IStorageItemInformation>> GetItemsAsync(uint32_t const& startIndex, uint32_t const& maxItemsToRetrieve);

[Windows.Foundation.Metadata.Overload("GetItemsAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IReadOnlyList<IStorageItemInformation>> GetItemsAsync(uint startIndex, uint maxItemsToRetrieve);

function getItemsAsync(startIndex, maxItemsToRetrieve)

Public Function GetItemsAsync (startIndex As UInteger, maxItemsToRetrieve As UInteger) As IAsyncOperation(Of IReadOnlyList(Of IStorageItemInformation))

参数

startIndex

UInt32

unsigned int

uint32_t

范围中第一项的从零开始的索引。

maxItemsToRetrieve

UInt32

unsigned int

uint32_t

要检索其信息的最大项数。

返回

IAsyncOperation<IVectorView<IStorageItemInformation>>

IAsyncOperation<IReadOnlyList<IStorageItemInformation>>

此方法成功完成后，它将返回 fileInformation 和 FolderInformation 对象的 IVectorView (类型) 列表。

属性

OverloadAttribute RemoteAsyncAttribute

另请参阅

• GetItemsAsync()