Scrolls a file (displayed in the display "window") by a number of characters.
Syntax
DspFileScroll(nAN, Direction, Characters)
nAN:
The animation-point number.
Direction:
The direction in which to scroll:
1 - Left
2 - Right
3 - Up
4 - Down
Characters:
The number of characters to scroll. To page up or page down through the file, scroll by the height of the file-to-screen window (returned by DspFileGetInfo(AN, 1)).
Return Value
0 (zero) if successful, otherwise an error is returned.
Related Functions
DspFile, DspFileGetInfo, DspFileSetName, DspFileGetName
Example
|
Page Keyboard |
|
|
Key Sequence |
PgUp |
|
Command |
DspFileScroll(20,3,10) |
|
Comment |
Scroll up 10 lines |
See Also
Published June 2018