If Video()

If Video()

IF Video returns three values describing the video display capability of the user's computer: number of colors supported, horizontal resolution, and vertical resolution. Any of the numbers can be omitted.

Example 1:

IF VIDEO() > 3,640,480

FILE: "color.000", FROM="c:\video\color.drv"

ELSE

FILE: "bw.000", FROM="c:\video\bw.drv"

ENDIF

If the user's video capability is greater than 640 horizontal resolution by 480 vertical resolution, and 3 colors, then Color.drv is installed. Otherwise, Bw.drv is installed.

Example 2:

IF VIDEO() > 3

FILE: "color.000", FROM="c:\video\color.drv"

ELSE

FILE: "bw.000", FROM="c:\video\bw.drv"

ENDIF

In this example, only the number of colors is checked.

Example 3:

IF VIDEO() > 640,480

FILE: "color.000", FROM="c:\video\color.drv"

ELSE

FILE: "bw.000", FROM="c:\video\bw.drv"

ENDIF

The example checks the resolution.