Returns or sets the depth of a 3-D chart as a percentage of the chart width (between 20 and 2000 percent). Read/write Long.
Example
This example sets the depth of Chart1 to be 50 percent of its width. The example should be run on a 3-D chart (the DepthPercent property fails on 2-D charts).
Charts("Chart1").DepthPercent = 50