UserServiceRating Attribute
[The feature associated with this page, Windows Media Player SDK, is a legacy feature. It has been superseded by MediaPlayer. MediaPlayer has been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer instead of Windows Media Player SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The UserServiceRating attribute is reserved for future use.
Applies To
Remarks
User ratings are represented by integer values, as described in the following table. When specifying a value, use one of the values from the Writing value column. When retrieving values, you can use the ranges in the Reading values column to determine the number of stars.
| Rating | Writing value | Reading values |
|---|---|---|
| Unrated | 0 | 0 |
| 1 star | 1 | 1 to 12 |
| 2 stars | 25 | 13 to 37 |
| 3 stars | 50 | 38 to 62 |
| 4 stars | 75 | 63 to 86 |
| 5 stars | 99 | 87 to 99 |
This attribute is stored only in the library.
To determine whether you can change the value of this attribute, use the Media.isReadOnlyItem method.
Requirements
| Requirement | Value |
|---|---|
| Version |
Windows Media Player 9 Series or later |