| Microsoft DirectX 8.1 (C++) | 
The put_ProgramNumber method sets the program number, which provides a reverse lookup to PAT.
Syntax
HRESULT put_ProgramNumber(
    short ProgramNumber
    );
Parameters
ProgramNumber
[in] Variable of type short that specifies the program number.
Return Values
Returns S_OK if successful. If the method fails, error information can be retrieved using the standard COM IErrorInfo interface.
See Also