'Usage
 
Dim instance As IExcelXml3
Dim sheetIndex As Short
Dim colorSeries As Color
Dim colorNegative As Color
Dim colorAxis As Color
Dim colorMarkers As Color
Dim colorFirst As Color
Dim colorLast As Color
Dim colorHigh As Color
Dim colorLow As Color
Dim formula As String
Dim manualMax As Double
Dim manualMin As Double
Dim lineWeight As Double
Dim typeIndex As Short
Dim dateAxis As Boolean
Dim displayEmptyCellsAs As Short
Dim markers As Boolean
Dim high As Boolean
Dim low As Boolean
Dim first As Boolean
Dim last As Boolean
Dim negative As Boolean
Dim displayXAxis As Boolean
Dim displayHidden As Boolean
Dim minAxisType As Short
Dim maxAxisType As Short
Dim rightToLeft As Boolean
Dim value As Boolean
 
value = instance.ExcelAddSparklineGroup(sheetIndex, colorSeries, colorNegative, colorAxis, colorMarkers, colorFirst, colorLast, colorHigh, colorLow, formula, manualMax, manualMin, lineWeight, typeIndex, dateAxis, displayEmptyCellsAs, markers, high, low, first, last, negative, displayXAxis, displayHidden, minAxisType, maxAxisType, rightToLeft)