Returns or selects the background color of the cell of a WaterExplorer object, when it is selected. If no color is selected, or if this property is configured with the value -1 (minus one), it uses Windows default color. The next script contains an example of using this property, including the SelectionColorInactive property.

Sub CommandButton_Click()
  Set WE = Application.GetWaterExplorer("System1.Station1.Pump1")
  WE.SelectionColor = RGB(255, 0, 0)
  WE.SelectionColorInactive = RGB(0, 0, 255)
  WE.Show()
End Sub