.gif)
WMRMProtect Object
Use the WMRMProtect object to encrypt content, and to package both the encrypted content and the content header in a Windows Media file. The WMRMProtect object exposes the following properties and methods.
| Property |
Description |
| Header |
Specifies and retrieves the content header. |
| InputFile |
Specifies and retrieves the name of an input file. |
| Key |
Specifies and retrieves the content encryption key. |
| V1KeyID |
Specifies and retrieves the key ID for the version 1 content encryption object. |
| V1LicenseAcqURL |
Specifies and retrieves the license acquisition URL for the version 1 content header. |
| Method |
Description |
| ProtectFile |
Encrypts the file specified by the InputFile property. |
| WriteFile |
Writes an encrypted file with an updated content header. |
See Also
© 2007 Microsoft Corporation. All rights reserved.