TrnSetEvent

Sets the start event of a trend pen. This function only operates on an event-based trend.

Syntax

TrnSetEvent(nAN, Pen, Event)

AN:

The AN of the chosen trend.

Pen:

The trend pen number:

0 - The pen currently in focus

1...8 - Pen1. . .Pen8

Event:

The number of the start event.

Return Value

0 (zero) if successful, otherwise an error code is returned.

Related Functions

TrnGetEvent, TrnGetCluster, TrnGetCursorEvent

Example

! Sets pen1 to event number 123456

TrnSetEvent(20,1,123456);

! Scrolls pen1 back by 100 events

TrnSetEvent(20,1,TrnGetBufEvent(20,1,0)-100);

See Also

Trend Functions