WMRMKeys.GenerateKeyEx
The GenerateKeyEx method creates a content key of a specific length, which is used to encrypt content.
Syntax
String = WMRMKeys.GenerateKeyEx(lReqLen)
Parameters
lReqLen
[in] Long integer containing the required length of the content key, in bytes.
Return Values
If the method succeeds, it returns a String containing the content key. If it fails, it returns a number in the error object.
Return code | Description |
0x80004005 | An unspecified error occurred. |
0x80070057 | The specified parameter is not valid. |
Remarks
After setting the WMRMKeys.KeyID and WMRMKeys.Seed properties, call the GenerateKeyEx method to generate an 8-byte key for the root license in a license chain.
Requirements
Version: Windows Media Rights Manager 7 SDK or later
Reference: wmrmobjs 1.0 Type Library
Library: wmrmobjs.dll
Platform: Windows Server 2003
See Also