Iterate current displayinfo identifiers
Source position: agraphics.pas line 2162
function NextDisplayInfo( |
Last_ID: LongWord |
):LongWord; |
Last_ID |
|
Previous displayinfo identifier or INVALID_ID if beginning iteration. |
subsequent displayinfo identifier or INVALID_ID if no more records.
The basic iteration function with which to find all records in the graphics database. Using each ID in succession, you can then call FindDisplayInfo() to obtain the handle associated with each ID. Each ID is a 32-bit Key which uniquely identifies one record. The INVALID_ID is special, and indicates the end-of-list.
|
Search for a record identified by a specific key |