Gets or sets whether empty points are ignored when plotting the current chart series.
true, to ignore empty points; otherwise, false.
Points that have no values defined for some of their arguments are treated as empty points.
For instance, the following pivot table contains argument and series values for three dimensions: "Category 1", "Category 2" and "Category 3".
Note that the "Category 2" dimension has no value for the "3" argument, while the "Category 2" dimension has no value for the "4" argument.
Depending on the IgnoreEmptyPoints property value, chart series will be plotted in the following ways.