Data Structures
The following table shows the SharePoint Portal Server IFilter registration interface data structures, and a brief description of each.
| Name | Description |
|---|---|
| FILTERED_DATA_SOURCE | Stores the file name extension, Multipurpose Internet Mail Extensions (MIME) content type, Class ID, or override string used for determining the IFilter best suited to the content source. Used by FilterRegistration object. |
| FILTERED_DATA_SOURCES | Stores the file name extension, MIME type, Class ID, and override string used for determining the IFilter best suited to the content source. Used by LoadFilter object. |