StartTimeOrSpanChanged event
Occurs when either the start time or the time range changes for a trend chart.
The start time changes when the chart scrolls or when an operator clicks a VCR button at runtime. However, these changes
do not
cause a StartTimeOrSpanChanged event.Syntax
Trend
.StartTimeOrSpanChanged
(ByVal
NewStartDateTime
As Date
, ByVal
NewTimeSpan
As Long
)where
Trend
- is the name of a Trend object (such as trend1) or an expression that evaluates to a Trend object.NewStartDateTime
- is the new start date and time, represented by the left edge of the chart.NewSpan
- is the length of time, in seconds, represented on the chart.Provide Feedback