IAppxPackageWriter::AddPayloadFile method (appxpackaging.h)

Adds a new payload file to the app package.

Syntax

HRESULT AddPayloadFile(
  [in] LPCWSTR                 fileName,
  [in] LPCWSTR                 contentType,
  [in] APPX_COMPRESSION_OPTION compressionOption,
  [in] IStream                 *inputStream
);

Parameters

[in] fileName

Type: LPCWSTR

The name of the payload file. The file name path must be relative to the root of the package.

[in] contentType

Type: LPCWSTR

The string specifying the content type of fileName.

[in] compressionOption

Type: APPX_COMPRESSION_OPTION

The type of compression to use to store fileName in the package.

[in] inputStream

Type: IStream*

An IStream providing the contents of fileName. The stream must support Read, Seek, and Stat.

Return value

Type: HRESULT

If the method succeeds, it returns S_OK. Otherwise, it returns an error code that includes, but is not limited to, those in the following table. Error OPC codes, in addition to OPC_E_DUPLICATE_PART may result. If the method fails, the package writer will close in a failed state and can't be used any more.

Remarks

When the AddPayloadFile method succeeds the contents of the specified fileName are written to the package and a corresponding entry is made in the package block map.