I would like to code an if-then or Case statement that does something like this:



If ActiveChart.SeriesCollection(2) doesn’t exist, Then



ActiveChart.SeriesCollection.NewSeries.Add

ActiveChart.SeriesCollection(2).XValues = "=Sheet1!R1C9:R2C9"

ActiveChart.SeriesCollection(2).Values = "=Sheet1!R1C10:R2C10"



Else



ActiveChart.SeriesCollection(2).XValues = "=Sheet1!R1C9:R2C9"

ActiveChart.SeriesCollection(2).Values = "=Sheet1!R1C10:R2C10"



The only difference is the NewSeries.Add. What do I substitute for doesn’t exist? 0 (zero) or False?



Danz98