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IAppxBlockMapFile interface

Represents a file in the block map.

Members

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

Methods

Methods

The IAppxBlockMapFile interface has these methods.

Method	Description
GetBlocks	Retrieves an enumerator for traversing the blocks of a file listed in the block map.
GetLocalFileHeaderSize	Retrieves the size of the zip local file header of the associated zip file item.
GetName	Retrieves the name of the associated zip file item.
GetUncompressedSize	Retrieves the uncompressed size of the associated zip file item.
ValidateFileHash	Validates the content of a file against the hashes stored in the block elements for this block map file.

Remarks

The IAppxBlockMapFile interface provides a read-only object model that represents the files in the block map. Files are represented in the block map file with the File element. You can retrieve the file's attributes and block hashes from the File element. Block hashes can be obtained from the IAppxBlockMapBlock interface.

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_IAppxBlockMapFile is defined as 277672ac-4f63-42c1-8abc-beae3600eb59