Retrieves a list of files in a specified range.
Syntax
storageFileQueryResult.getFilesAsync(startIndex, maxNumberOfItems).done( /* Your success and error handlers */ );
Parameters
- startIndex
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Type: Number [JavaScript] | System.UInt32 [.NET] | uint32 [C++]
The zero-based index of the first file to retrieve. This parameter is 0 by default.
- maxNumberOfItems
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Type: Number [JavaScript] | System.UInt32 [.NET] | uint32 [C++]
The maximum number of files to retrieve. Use -1 to retrieve all files. If the range contains fewer files than the max number, all files in the range are returned.
Return value
Type: IAsyncOperation<IVectorView>
When this method completes successfully, it returns a list (type IVectorView) of files that are represented by storageFile objects.
Remarks
Use this overload to improve system performance by presenting a virtualized view of the query results that includes only the necessary subset of files. For example, if your app displays many files in a gallery you could use this range to retrieve only the files that are currently visible to the user.
Windows Phone 8
This API is not implemented and will throw an exception if called.
Requirements
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Minimum supported client | Windows 8 |
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Minimum supported server | Windows Server 2012 |
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Minimum supported phone | Windows Phone 8 |
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Namespace |
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Metadata |
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See also
- storageFileQueryResult class
- storageFileQueryResult.getFilesAsync() method
- Windows.Foundation.Collections.IVectorView interface
Build date: 2/25/2013
