| GrapeCity.Excel.Chart Namespace : IExcelLineChart Interface | 
The following tables list the members exposed by IExcelLineChart.
| Name | Description | |
|---|---|---|
|  | HighLowLine | Represetns the high low lines | 
|  | Smoothing | Specifies the line connecting the points on the chart shall be smoonthed using Catmull-Rom splines. | 
|  | UpDownBars | Specifies the Up/Down bars for the line chart. |