[Overview][Constants][Types][Procedures and functions][Variables][Index] | Reference for unit 'Crt' (#rtl)

# DirectVideo

Use direct video access. DOS only

## Declaration

Source position: crth.inc line 57

`var DirectVideo: Boolean;`

## Description

The DirectVideo variable controls the writing to the screen. If it is True, the cursor is set via direct port access. If False, then the BIOS is used. This is defined under dos only.

Documentation generated on: May 14 2021