| .SCREEN Statement Details. |
|
 QuickSCREEN Details Example Contents Index |
| ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ |
| SCREEN Statement Details |
| |
| Syntax |
| SCREEN [mode][,[colorswitch]][,[apage]][,[vpage]] |
| |
| Argument Description |
| mode An integer constant or expression indicating the |
| screen mode. See Screen Mode Summary for a list of |
| the valid mode numbers. |
| colorswitch Determines whether color is displayed on composite |
| monitors. The colorswitch is a numeric expression in |
| the range 0-255. |
| ž When it is true (nonzero), color is disabled and only |
| black and white images are displayed. |
| ž When colorswitch is false (zero), images are in color. |
| ž The meaning of the colorswitch argument is inverted in |
| screen mode 0. |
| In screen modes 2 and up, colorswitch is ignored. |
| apage A numeric expression that is the number of the screen |
| page that text output or graphics commands write to. |
| See Adapters and Displays for the number of pages |
| available for each graphics adapter. |
| vpage A numeric expression that is the number of the screen |
| page being displayed. |
| See Also |
| Screen Mode Summary Lists capabilities of each screen mode |
| Adapters and Displays Lists the screen modes for specific |
| combinations of adapters and displays |
| Color Numbers and Attributes Lists the default color attributes for |
| different screen modes |
