Forward property (Excel Graph)
Returns or sets the number of periods (or units on a scatter chart) that the trendline extends forward. Read/write Long.
expression.Forward
expression Required. An expression that returns one of the objects in the Applies To list.
This example sets the number of units that the trendline extends forward and backward. The example should be run on a 2D column chart that contains a single series with a trendline.
With myChart.SeriesCollection(1).Trendlines(1)
.Forward = 5
.Backward = .5
End With
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