GrapeCity.Documents.Excel.Drawing.IAxis.LogBase

LogBase Property

LogBase

Gets or sets the base of the logarithm used by the axis when log scales are enabled.

Use this property with ScaleType to read the logarithmic base of a value axis configured with Logarithmic.

Declaration

double LogBase { get; set; }

Property LogBase As Double

Examples

IChart chart = worksheet.Shapes.AddChart(ChartType.ColumnClustered, 20, 20, 300, 200).Chart;
IAxis axis = chart.Axes.Item(AxisType.Value, AxisGroup.Primary);
axis.ScaleType = ScaleType.Logarithmic;
axis.LogBase = 20d;
double logBase = axis.LogBase;