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IAppxBlockMapBlock interface

The IAppxBlockMapBlock interface provides a read-only object that represents an individual block within a file contained in the block map file (AppxBlockMap.xml) for the App package. The IAppxBlockMapFile::GetBlocks method is used to return an enumerator for traversing and retrieving the individual blocks of a file listed in the package block map.

Members

The IAppxBlockMapBlock interface inherits from the IUnknown interface. IAppxBlockMapBlock also has these types of members:

Methods

Methods

The IAppxBlockMapBlock interface has these methods.

Method	Description
GetCompressedSize	Retrieves compressed size of the block.
GetHash	Retrieves the hash value of the block.

Remarks

Each Block element has an attribute for the hash value and compressed size of the block.

Examples

For a example code, see Read app package manifest info sample (DescribeAppx).

Requirements

Minimum supported client	Windows 8 [desktop apps only]
Minimum supported server	Windows Server 2012 [desktop apps only]
Header	AppxPackaging.h
IDL	AppxPackaging.idl
IID	IID_IAppxBlockMapBlock is defined as 75cf3930-3244-4fe0-a8c8-e0bcb270b889