Excel 2010 Chart Improvements - Migrating Excel 4 Macros to VBA
From the Microsoft Excel Product Team Blog . . .
There are a number of properties for chart elements that were previously only accessible through the Excel 4 Macro Language. We have added additional properties to VBA for these items.
Formula Properties - New properties replace the GET.FORMULA() XLM command, providing formula support for missing chart elements. New Formula properties (Formula, FormulaR1C1, FormulaLocal, FormulaR1C1Local) have been added for AxisTitle, ChartTitle, DisplayUnitLabel, and DataLabel objects.
Series/Point Name - The chart object model currently doesn’t provide a way to determine the series name that is given to a series when it is created. This information is available when hovering over a data point with the mouse, or using the SELECTION() function in XLM. The XLM command returns a point name in the format “SmPn” where m is the series number assigned when the chart is created and n is the point number. For example, when selecting a point on a chart, SELECTION() returns "S1P3". A new Point.Name property has been added that Returns a point name in the format “SmPn” where m is the series number assigned when the chart is created and n is the point number.
Position Properties - The XLM Function GET.CHART.ITEM returns the X,Y coordinates of the corners or mid-points of any chart item. This function had been necessary for some chart elements that did not have positional (.Left, .Top, .Width, and .Height) properties. In Excel 2010 we added .Left, .Top, .Width, and .Height properties for any chart elements that did not have them. This included AxisTitle, ChartTitle, DisplayUnitLabel, Point, and DataLabel objects. Additionally we added a Point.PieSliceLocation Method that returns coordinates of multiple points on Pie Slices.
