DoughnutHoleSize Property

Returns or sets the size of the hole in a doughnut chart group. The hole size is expressed as a percentage of the chart size, between 10 and 90 percent. Read/write Long.

This example sets the hole size for doughnut group one. The example should be run on a 2-D doughnut chart.

myChart.DoughnutGroups(1).DoughnutHoleSize = 10
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