[]
Gets the IWall object that represents the walls of a 3-D chart.
Use this property to access wall formatting that applies to the chart walls as a whole. To format the side wall or back wall individually, use SideWall or BackWall.
IWall Walls { get; }
ReadOnly Property Walls As IWall
worksheet.Range["A1:B3"].Value = new object[,] {
{"Name", "Value"},
{"A", 10},
{"B", 20}
};
IChart chart = worksheet.Shapes.AddChart(ChartType.Column3D, 20, 20, 300, 200).Chart;
chart.SeriesCollection.Add(worksheet.Range["A1:B3"], RowCol.Columns, true, true);
IWall walls = chart.Walls;
walls.Thickness = 20;