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FolderInformation.GetFilesAsync 方法

  • 参考

定义

命名空间:
Windows.Storage.BulkAccess

重载

GetFilesAsync()

从当前文件夹中检索所有文件。
GetFilesAsync(CommonFileQuery)

基于公共文件夹查询从当前文件夹中检索文件。
GetFilesAsync(CommonFileQuery, UInt32, UInt32)

基于通用文件查询从当前文件夹中检索一系列文件。

GetFilesAsync()

编辑

从当前文件夹中检索所有文件。

public:
 virtual IAsyncOperation<IVectorView<StorageFile ^> ^> ^ GetFilesAsync() = GetFilesAsync;
/// [Windows.Foundation.Metadata.Overload("GetFilesAsyncOverloadDefaultOptionsStartAndCount")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IVectorView<StorageFile>> GetFilesAsync();
[Windows.Foundation.Metadata.Overload("GetFilesAsyncOverloadDefaultOptionsStartAndCount")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IReadOnlyList<StorageFile>> GetFilesAsync();
function getFilesAsync()
Public Function GetFilesAsync () As IAsyncOperation(Of IReadOnlyList(Of StorageFile))

返回

IAsyncOperation<IVectorView<StorageFile>>

IAsyncOperation<IReadOnlyList<StorageFile>>

此方法成功完成后，它将返回文件夹中 StorageFile 对象的 IVectorView) 类型 (列表。

实现

GetFilesAsync()
属性
OverloadAttribute RemoteAsyncAttribute

另请参阅

适用于

GetFilesAsync(CommonFileQuery)

编辑

基于公共文件夹查询从当前文件夹中检索文件。

public:
 virtual IAsyncOperation<IVectorView<StorageFile ^> ^> ^ GetFilesAsync(CommonFileQuery query) = GetFilesAsync;
/// [Windows.Foundation.Metadata.Overload("GetFilesAsyncOverloadDefaultStartAndCount")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IVectorView<StorageFile>> GetFilesAsync(CommonFileQuery const& query);
[Windows.Foundation.Metadata.Overload("GetFilesAsyncOverloadDefaultStartAndCount")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IReadOnlyList<StorageFile>> GetFilesAsync(CommonFileQuery query);
function getFilesAsync(query)
Public Function GetFilesAsync (query As CommonFileQuery) As IAsyncOperation(Of IReadOnlyList(Of StorageFile))

参数

query
CommonFileQuery

通用文件查询。

返回

IAsyncOperation<IVectorView<StorageFile>>

IAsyncOperation<IReadOnlyList<StorageFile>>

此方法成功完成后，它将返回文件夹中 StorageFile 对象的 IVectorView) 类型 (列表。

实现

GetFilesAsync(CommonFileQuery)
属性
OverloadAttribute RemoteAsyncAttribute

另请参阅

适用于

GetFilesAsync(CommonFileQuery, UInt32, UInt32)

编辑

基于通用文件查询从当前文件夹中检索一系列文件。

public:
 virtual IAsyncOperation<IVectorView<StorageFile ^> ^> ^ GetFilesAsync(CommonFileQuery query, unsigned int startIndex, unsigned int maxItemsToRetrieve) = GetFilesAsync;
/// [Windows.Foundation.Metadata.Overload("GetFilesAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IVectorView<StorageFile>> GetFilesAsync(CommonFileQuery const& query, uint32_t const& startIndex, uint32_t const& maxItemsToRetrieve);
[Windows.Foundation.Metadata.Overload("GetFilesAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IReadOnlyList<StorageFile>> GetFilesAsync(CommonFileQuery query, uint startIndex, uint maxItemsToRetrieve);
function getFilesAsync(query, startIndex, maxItemsToRetrieve)
Public Function GetFilesAsync (query As CommonFileQuery, startIndex As UInteger, maxItemsToRetrieve As UInteger) As IAsyncOperation(Of IReadOnlyList(Of StorageFile))

参数

query
CommonFileQuery

通用文件查询。

startIndex
UInt32

unsigned int

uint32_t

范围中第一个文件的从零开始的索引。

maxItemsToRetrieve
UInt32

unsigned int

uint32_t

要检索的最大文件数。

返回

IAsyncOperation<IVectorView<StorageFile>>

IAsyncOperation<IReadOnlyList<StorageFile>>

此方法成功完成后，它将返回文件夹中 StorageFile 对象的 IVectorView) 类型 (列表。

实现

M:Windows.Storage.Search.IStorageFolderQueryOperations.GetFilesAsync(Windows.Storage.Search.CommonFileQuery,System.UInt32,System.UInt32) M:Windows.Storage.Search.IStorageFolderQueryOperations.GetFilesAsync(Windows.Storage.Search.CommonFileQuery,unsigned int,unsigned int) M:Windows.Storage.Search.IStorageFolderQueryOperations.GetFilesAsync(Windows.Storage.Search.CommonFileQuery,uint32_t,uint32_t)
属性
OverloadAttribute RemoteAsyncAttribute

另请参阅

适用于