[]
Gets or sets how the minimum value of the vertical axis of the sparkline is scaled relative to other sparklines in the group.
The returned SparkScale value indicates whether the minimum axis value is shared by the sparkline group, calculated for each sparkline, or defined by a custom value.
SparkScale MinScaleType { get; set; }
Property MinScaleType As SparkScale
worksheet.Range["A1:A4"].Value = new object[,] {{2}, {5}, {3}, {7}};
ISparklineGroup group = worksheet.Range["B1"].SparklineGroups.Add(SparkType.Line, "A1:A4");
ISparkVerticalAxis verticalAxis = group.Axes.Vertical;
verticalAxis.MinScaleType = SparkScale.SparkScaleGroup;
SparkScale minScaleType = verticalAxis.MinScaleType;