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

The IAppxBlockMapBlock interface has these methods.

MethodDescription
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

See also

Samples
Read app package manifest info sample (DescribeAppx)
Reference
IAppxBlockMapBlocksEnumerator
IAppxBlockMapFile
IAppxBlockMapFilesEnumerator
IAppxBlockMapReader

 

 

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