Returns a Range object that represents the columns in the specified range or all the columns on the datasheet. Read-only Range object.
expression.Range
expression Required. An expression that returns an object in the Applies To List.
For information about returning a single member of a collection, see Returning an Object from a Collection.
This example clears column A of the datasheet.
myChart.Application.DataSheet.Columns(2).ClearContents