index

The index command controls a VCR’s on-screen display. VCR devices recognize this command.

index device index flags
 

Parameters

device

Identifier of an MCI device. This identifier or alias is assigned when the device is opened.

index

One of the following flags:

off

Turns off the on-screen display.

on

Turns on the on-screen display. The item to be displayed is specified by the “index” flag of the set command.

flags

Can be “wait”, “notify”, or “test”. For more information about these flags, see The Wait, Notify, and Test Flags.

Return Values

Returns zero if successful or an error otherwise.

See Also

set