Spread for ASP.NET 支持添加迷你图到单元格，迷你图是直接画在单元格里的微型图表，用于可视化的呈现数据。Spread 支持柱、线和正负类型的迷你图，同时可以与Excel 2010文件兼容及转换。下面图形显示了迷你图的三种类型：
柱形迷你图以柱形图表方式展示数据、折线迷你图以折线图方式展示数据、高低迷你图以相同尺寸展示数据，当数据为正时，图形在 X 轴上部，反之在 X 轴下部。
同时，您可以设置迷你图标记的颜色，包括：高、低、正、负、第一个和最后一个标记的颜色。
代码如下：
FarPoint.Web.Spread.SheetView sv = new FarPoint.Web.Spread.SheetView();
FarPoint.Web.Spread.Chart.SheetCellRange data = new FarPoint.Web.Spread.Chart.SheetCellRange(sv, 0,0,1, 5);
FarPoint.Web.Spread.Chart.SheetCellRange data2 = new FarPoint.Web.Spread.Chart.SheetCellRange(sv, 5,0,1,1);
FarPoint.Web.Spread.ExcelSparklineSetting ex = new FarPoint.Web.Spread.ExcelSparklineSetting();
ex.ShowMarkers = true;
ex.ShowNegative = true;
ex.NegativeColor = Color.Red;
ex.SeriesColor = Color.Olive;
fpSpread1.Sheets[0] = sv;
fpSpread1.Sheets[0].RowCount = 6;
fpSpread1.Sheets[0].ColumnCount = 6;
sv.Cells[0, 0].Value = 2;
sv.Cells[0, 1].Value = 5;
sv.Cells[0, 2].Value = 4;
sv.Cells[0, 3].Value = -1;
sv.Cells[0, 4].Value = 3;
fpSpread1.Sheets[0].AddSparkline(data, data2, FarPoint.Web.Spread.SparklineType.Column, ex);
[Visual Basic]
Dim sv As New FarPoint.Web.Spread.SheetView()
Dim data As New FarPoint.Web.Spread.Chart.SheetCellRange(sv, 0, 0, 1, 5)
Dim data2 As New FarPoint.Web.Spread.Chart.SheetCellRange(sv, 5, 0, 1, 1)
Dim ex As New FarPoint.Web.Spread.ExcelSparklineSetting()
ex.ShowMarkers = True
ex.ShowNegative = True
ex.NegativeColor = Color.Red
ex.SeriesColor = Color.Olive
FpSpread1.Sheets(0) = sv
FpSpread1.Sheets(0).RowCount = 6
FpSpread1.Sheets(0).ColumnCount = 6
sv.Cells(0, 0).Value = 2
sv.Cells(0, 1).Value = 5
sv.Cells(0, 2).Value = 4
sv.Cells(0, 3).Value = -1
sv.Cells(0, 4).Value = 3
FpSpread1.Sheets(0).AddSparkline(data, data2, FarPoint.Web.Spread.SparklineType.Column, ex)
